PESD5V0X1BL,315,PESD5V0X1BL,315,PESD5V0X1BL,315,PESD5V0X1BL,315, 规格书,Datasheet 资料
esd_百度百科
由于处理数据的速率高达480Mbps，USB 2.0 接口为了避免信号失真而需要配备具有超低线路电容的ESD 保护器件。Philips 的超低电容ESD
保护系列器件非常适合于USB 应用，包括打印机、数码相机和笔记本。
4.2 PRTR5V0U2X 重要特性
静电学主要研究静电应用技术，如静电除尘、静电复印、静电生物效应等。更主要的是静电防护技术，如电子工业、石油工业、兵器工业、纺织工业、橡胶工业以及兴航与军事领域的静电危害，寻求减少静电造成的损失
近年来随着科学技术的飞速发展、微电子技术的广泛应用及电磁环境越来越复杂，静电放电的电磁场效应如电磁干扰（EMI）及电磁兼容性（EMC）问题，已经成为一个迫切需要解决的问题。一方面，一些电阻率很高的高分子材料如塑料,橡胶等的制品的广泛应用以及现代生产过程的高速化,
另一个要考虑的问题是传送带速度。如果传送带运动速度太快，器件放到传送带上时就可能会滑动(或者器件保持不动而传送带继续在动)，这时就会形成摩擦生电，传送带如果接地能使电荷耗散掉，但是器件或PC板仍带有电荷而会造成危害。
导向装置和导轨
导向装置和导轨用来提供通道或者使器件放于一个固定的位置或保持一定的方向性，采用的材料应能使电荷耗散掉并且防止器件摩擦生电。表面电阻率为106Ω的材料具有良好耗散性而且不会损伤器件，如果送入的器件处于无静电状态，也可以使用导电性材料(表面电阻率低于106Ω)。
2. USB 1.1 – 端口保护
2.1 应用领域：MP3 播放器、PDA、数码相机通用串行总线（USB）是一种支持热插拔和可移动的系统，因此对静电特别敏感。Philips提供的ESP
保护二极管，以及联合ESD 保护、滤波和消除的器件，针对所有便携式USB 1.1应用，比如PDA、MP3 播放器和数码相机。
PESD5V0V1BSF-SOD-962
PESD5V0V1BSF
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 17 February 2011
© NXP B.V. 2011. All rights reserved.
4 of 13
NXP Semiconductors
PESD5V0V1BSF
Bidirectional very low capacitance ESD protection diode
4.0
Cd (pF)
3.0
018aaa036
2.0
1.0
0.0
0.0
1.0
2.0
3.0
4.0
5.0
VR (V)
Fig 3.
Table 1. Quick reference data Tamb = 25 °C unless otherwise specified.
Symbol Parameter
Conditions
Min Typ Max Unit
VRWM
reverse standoff voltage
−5
-
5
V
Cd
diode capacitance
3. Orderiing information
Type number Package
Name
Description
PESD5V0V1BSF -
leadless ultra small package; 2 terminals; body 0.6 × 0.3 × 0.3 mm
ESD5V3U1U系列单方向超低电容ESD 瞬态保护扬声器说明书
ESD5V3U1U02LSE6327XTSA1ESD5V3U1U02LRHE6327XTSA1TVS DiodesTransient Voltage Suppressor DiodesESD5V3U1U SeriesUni-directional Ultra-Low Capacitance ESD / Transient Protection Diode ESD5V3U1U-02LSESD5V3U1U-02LRHData SheetRevision 1.0, 2011-05-27FinalEdition 2011-05-27Published byInfineon Technologies AG81726 Munich, Germany© 2011Infineon Technologies AGAll Rights Reserved.Legal DisclaimerThe information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party.InformationFor further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office ().WarningsDue to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office.Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.ESD5V3U1U SeriesRevision HistoryPage or Item Subjects (major changes since previous revision)Revision 1.0, 2011-05-27Trademarks of Infineon Technologies AGAURIX™, BlueMoon™, COMNEON™, C166™, CROSSAVE™, CanPAK™, CIPOS™, CoolMOS™, CoolSET™, CORECONTROL™, DAVE™, EasyPIM™, EconoBRIDGE™, EconoDUAL™, EconoPACK™, EconoPIM™, EiceDRIVER™, EUPEC™, FCOS™, HITFET™, HybridPACK™, ISOFACE™, I²RF™, IsoPACK™, MIPAQ™, ModSTACK™, my-d™, NovalithIC™, OmniTune™, OptiMOS™, ORIGA™, PROFET™, PRO-SIL™, PRIMARION™, PrimePACK™, RASIC™, ReverSave™, SatRIC™, SIEGET™, SINDRION™, SMARTi™, SmartLEWIS™, TEMPFET™, thinQ!™, TriCore™, TRENCHSTOP™, X-GOLD™, XMM™, X-PMU™, XPOSYS™.Other TrademarksAdvance Design System™ (ADS) of Agilent Technologies, AMBA™, ARM™, MULTI-ICE™, PRIMECELL™, REALVIEW™, THUMB™ of ARM Limited, UK. AUTOSAR™ is licensed by AUTOSAR development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigation Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLEXGO™ of Microsoft Corporation. FlexRay™ is licensed by FlexRay Consortium. HYPERTERMINAL™ of Hilgraeve Incorporated. IEC™ of Commission Electrotechnique Internationale. IrDA™ of Infrared Data Association Corporation. ISO™ of INTERNATIONAL ORGANIZATION FOR STANDARDIZATION. MATLAB™ of MathWorks, Inc. MAXIM™ of Maxim Integrated Products, Inc. MICROTEC™, NUCLEUS™ of Mentor Graphics Corporation. Mifare™ of NXP. MIPI™ of MIPI Alliance, Inc. MIPS™ of MIPS Technologies, Inc., USA. muRata™ of MURATA MANUFACTURING CO., MICROWAVE OFFICE™ (MWO) of Applied Wave Research Inc., OmniVision™ of OmniVision Technologies, Inc. Openwave™ Openwave Systems Inc. RED HAT™ Red Hat, Inc. RFMD™ RF Micro Devices, Inc. SIRIUS™ of Sirius Sattelite Radio Inc. SOLARIS™ of Sun Microsystems, Inc. SPANSION™of Spansion LLC Ltd. Symbian™ of Symbian Software Limited. TAIYO YUDEN™ of Taiyo Yuden Co. TEAKLITE™ of CEVA, Inc. TEKTRONIX™ of Tektronix Inc. TOKO™ of TOKO KABUSHIKI KAISHA TA. UNIX™of X/Open Company Limited. VERILOG™, PALLADIUM™ of Cadence Design Systems, Inc. VLYNQ™ of Texas Instruments Incorporated. VXWORKS™, WIND RIVER™ of WIND RIVER SYSTEMS, INC. ZETEX™ of Diodes Zetex Limited.Last Trademarks Update 2010-06-09ESD5V3U1U SeriesTable of Contents Table of ContentsTable of Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1Uni-directional Ultra-Low Capacitance ESD / Transient Protection Diode . . . . . . . . . . . . . . . . . . 7 1.1Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.2Application Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2Product Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.1Electrical Characteristics at T A = 25 °C, unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . 83.2Typical Characteristics at T A=25°C, unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4Application Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 5Ordering Information Scheme (Examples) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6Package Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 6.1PG-TSSLP-2-1 (mm)[3] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 6.2PG-TSLP-2-7 (mm)[3] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ESD5V3U1U SeriesList of Figures List of FiguresFigure 1Pin Configuration and Schematic Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Figure 2Definitions of Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Figure 3Reverse current I R = f(T A) , V R = 5.3 V, from pin 1 to pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Figure 4Line capacitance C L = f(V R), f = 1MHz, from pin 1 to pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Figure 5Line capacitance C L = f(f), from pin 1 to pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 6Line capacitance C L = f(T A), from pin 1 to pin 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 7Clamping voltage V TLP = f(I TLP), from pin 1 to pin 2[1]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Figure 8Forward clamping voltage V TLP = f(I TLP), from pin 2 to pin 1[1] . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Figure 9IEC61000-4-2: V CL = f(t), 8 kV positive pulse from pin 1 to pin 2. . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 10IEC61000-4-2: V CL = f(t), 8 kV negative pulse from pin 1 to pin 2 . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 11IEC61000-4-2: V CL = f(t), 15 kV positive pulse from pin 1 to pin 2. . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 12IEC61000-4-2: V CL = f(t), 15 kV negative pulse from pin 1 to pin 2 . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 13Single line, uni-directional ESD / Transient protection[2]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Figure 14Ordering information scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 15PG-TSSLP-2-1: Package overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 Figure 16PG-TSSLP-2-1: Footprint. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 17PG-TSSLP-2-1: Packing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 18PG-TSSLP-2-1: Marking (example) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 Figure 19PG-TSLP-2-7: Package Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 Figure 20PG-TSLP-2-7: Footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 21PG-TSLP-2-7: Packing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 22PG-TSLP-2-7: Marking (example) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18ESD5V3U1U SeriesList of Tables List of TablesTable 1Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 2Maximum Rating at T A = 25 °C, unless otherwise specified. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Table 3DC Characteristics at T A = 25 °C, unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Table 4RF Characteristics at T A = 25 °C, unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 5ESD Characteristics at T A = 25 °C, unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9ESD5V3U1U SeriesUni-directional Ultra-Low Capacitance ESD / Transient Protection Diode1Uni-directional Ultra-Low Capacitance ESD / Transient Protection Diode1.1Features•ESD / Transient protection of high speed data lines exceeding –IEC61000-4-2 (ESD): ±20 kV (air / contact)–IEC61000-4-4 (EFT): 2.5 kV / 50 A (5/50 ns)–IEC61000-4-5 (surge): 3 A (8/20 μs)•Maximum working voltage: V RWM = 5.3 V •Ultra low capacitance: C L = 0.4 pF (typical)•Low clamping voltage, low dynamic resistance R DYN = 0.6 Ω (typical)•Very small form factor down to 0.62 x 0.32 x 0.31 mm 3•Pb-free (RoHS compliant) and halogen free package1.2Application Examples•USB 2.0, Mobile HDMI Link, MDDI, MIPI, etc.•HDMI, DisplayPort, DVI, Ethernet, Firewire, S-ATA2Product DescriptionTable 1Ordering InformationTypePackage Configuration Marking codeESD5V3U1U-02LSPG-TSSLP-2-11 line, uni-directional L ESD5V3U1U--02LRH PG-TSLP-2-7 1 line, uni-directionalE5ESD5V3U1U SeriesCharacteristics3Characteristics3.1Electrical Characteristics at T A = 25 °C, unless otherwise specifiedTable 2Maximum Rating at T A = 25 °C, unless otherwise specifiedParameterSymbolValues UnitMin.Typ.Max.ESD (air / contact) discharge 1)1)V ESD according to IEC61000-4-2V ESD ––20kV Peak pulse current (t p = 8/20 μs)2)2)I PP according to IEC61000-4-5I PP ––3A Operating temperature range T OP -55–125°C Storage temperatureT stg-65–150°CTable 3DC Characteristics at T A = 25 °C, unless otherwise specifiedParameterSymbolValues UnitNote /Test Condition Min.Typ.Max.Reverse working voltage V RWM –– 5.3V Pin 1 to Pin 2Breakdown voltage V BR 6––V I BR = 1 mA, from Pin 1to Pin 2Reverse currentI R–<10100nA V R = 5.3 V, from Pin 1to Pin 2ESD5V3U1U SeriesCharacteristicsTable 4RF Characteristics at T A = 25 °C, unless otherwise specifiedParameterSymbolValues UnitNote /Test ConditionMin.Typ.Max.Line capacitance 1)1)Total capacitance line to groundC L –0.40.6pF V R = 0 V, f = 1 MHzSerie inductanceL S–0.2–nH ESD5V3U1U-02LS –0.4–nHESD5V3U1U-02LRHTable 5ESD Characteristics at T A = 25 °C, unless otherwise specifiedParameterSymbolValues UnitNote /Test ConditionMin.Typ.Max.Clamping voltageV CL –19–V I PP = 16 A,from Pin 1 to Pin 2–28–V I PP = 30 A,from Pin 1 to Pin 2Forward clamping voltage V FC–10–V I PP = 16 A,from Pin 2 to Pin 1–17–V I PP = 30 A,from Pin 2 to Pin 1Dynamic resistance 1)1)Please refer to Application Note AN210[1]. TLP parameter: Z 0 = 50 Ω , t p = 100ns, t r = 300ps, averaging window: t 1 = 30 ns to t 2 = 60 ns, extraction of dynamic resistance using least squares fit of TLP charactertistics between I PP1 = 10 A and I PP2 = 40 A.R DYN–0.6–VPin 1 to Pin 2–0.5–V Pin 2 to Pin 13.2Typical Characteristics at T A=25°C, unless otherwise specifiedR A RL RLL ATLP TLPTLP TLPCLCLCLCLApplication Information 4Application InformationApplication_ESD5V3U1U-02xxx.vsdFigure 13Single line, uni-directional ESD / Transient protection[2]Ordering Information Scheme (Examples)5Ordering Information Scheme (Examples)Figure 14Ordering information schemeESDXX = Pin number (i.e.: 02 = 2 pins; 03 = 3 pins)YY = Package family:LS = TSSLP LRH = TSLP S = SOT363U = SC74XX = Application family :LC = Low Clamp HDMIni-/ B i-directional or R ail to R ail protection V RWM in V: (i.e.: 5V3 = 5.3V)ESD XX = Pin number (i.e.: 02 = 2 pins; 03 = 3 pins)YY = Package family:LS = TSSLP LRH = TSLPR adio F requency ApplicationsC L in pF: (i.e.: 0P1 = 0.1pF)umber of protected lines (i.e.: 1 = 1 line ; 4 = 4 lines)S tandard (>10pF), L ow (<10pF), U ltra-low (<1pF)6Package Information6.1PG-TSSLP-2-1 (mm)[3]Figure 15PG-TSSLP-2-1: Package overviewFigure 16PG-TSSLP-2-1: FootprintFigure 17PG-TSSLP-2-1: PackingFigure 18PG-TSSLP-2-1: Marking (example)TSSLP-2-1,-2-PO V05+0.010.311) Dimension applies to plated terminalmarkingBottom viewTop viewCopper Solder maskStencil aperturesTSSLP-2-1,-2-FP V026.2PG-TSLP-2-7 (mm)[3]Figure 19PG-TSLP-2-7: Package OverviewFigure 20PG-TSLP-2-7: FootprintFigure 21PG-TSLP-2-7: PackingFigure 22PG-TSLP-2-7: Marking (example)TSLP 27PO V02+0.01markingBottom view Top viewTSLP-2-7-FP V01CopperSolder mask Stencil aperturesTSLP-2-7-TP V03ESD5V3U1U SeriesTerminology TerminologyCLine capacitanceLDVI Digital Visual InterfaceEFT Electrical Fast TransientESD Electrostatic DischargeHDMI High Definition Multimedia InterfaceIEC International Electrotechnical CommissionIPeak pulse currentPPIReverse currentRIMaximum Reverse working CurrentRWMLSerial inductanceSMDDI Mobile Display Digital InterfaceMIPI Mobile Industrial Processor InterfaceRoHS Restriction of Hazardous Substances DirectiveS-ATA Serial Advanced Technology AttachmentTAmbient temperatureATOperation temperatureOPtPulse durationpTStorage temperaturestgUSB Universal Serial BusVBreakdown VoltageBRVReverse clamping voltageCLVElectrostatic discharge voltageESDVForward Clamping VoltageFCVReverse voltageRVMaximum Reverse Working VoltageRWMESD5V3U1U SeriesReferencesReferences[1]Infineon AG - Application Note AN210: Effective ESD Protection Design at System Level Using VF-TLP[2]Infineon AG - Application Note AN140: ESD Protection for Digital High-Speed Interfaces (HDMI, FireWire,...) using ESD5V3U1U)[3]Infineon AG - Recommendations for PCB Assembly of Infineon TSLP and TSSLP PackageFinal Data Sheet20Revision 1.0, 2011-05-27w w w.i n f i n e o n.c o m Published by Infineon Technologies AGESD5V3U1U02LSE6327XTSA1ESD5V3U1U02LRHE6327XTSA1。
ESD解析——精选推荐
ESD解析ESD半导体元件保护电路---专家解析ESD半导体元件，是半导体材料构成。
ESD产品根据电性分成各个档次和相应的作⽤。
当电路浪涌过⼤，最初烧坏的是ESD。
ESD烧坏后成两种状态：1.直接烧成短路，2.爆开，结果还是短路。
短路的ESD对电路仍然起到保护作⽤，因为信号会从短路ESD流⼊⼤地，⽽不是流如ic,这样雷电也不会损害的IC，只要换⼀颗新的ESD，电路正常⼯作。
ESD在电路中不起作⽤的可能性，是VB选择的不对，即压降选择的太⾼了。
⼤功率TVS和ESD的选型存在区别：1.选⼤功率TVS需要留余量10%左右，因为⼤功率TVS主要保护电源，电源本⾝电压有起伏，TVS的压降就必须选择的⽐电源额定电压要⾼。
2.选ESD，⼯作电压和IC⼯作电压⼀致就⾏，因为VB⾼于⼯作电压，电路浪涌由VB控制着。
如果选择的ESD⼯作电压⾼于IC ⼯作电压，将起不到保护作⽤，因为IC太脆弱，IC的电压很精确。
随着系统IC采⽤更先进的⼯艺技术进⾏制造，系统IC变得更轻易受到ESD的伤害；同时，随着数据传输速率继续攀⾼，对信号完整性的要求也越来越⾼。
尤其是对于每对差分数据传输速度已达到每秒⼏个Gb以上的HDMI和DisplayPort接⼝⽽⾔，提供信号完整性和ESD保护性能就显得尤为重要。
在使⽤HDMI与DisplayPort的信号源中，例如DVD播放器、机顶盒、计算机以及其他⾼清楚度信号源，规范要求发送器接⼝的电源电压必须有过电流保护，以防⽌短路或者不正常的⼤电流对这些产⽣信号的设备造成损坏。
为了达到IEC61000-4-2标准，即在空⽓进⾏静电放电测试时为±15kV，接触测试为±8Kv的要求，设计师往往需要使⽤额外的保护器件。
leiditech在便携电⼦和外设产品中上⾏和下⾏USB2.0(全速)以及USBon-the-go(OTG)端⼝的保护器件得以⼴泛应⽤，现在⼜推出专门针对⾼速数字接⼝HDMI和DisplayPort的ESD保护⽅案。
康佳LED55R5500型液晶彩电(主板35017679)维修图解(上)
康佳LED55R5500型液晶彩电住板35017679)维修图解(上)□曹弘骏该机型主板编号为35017679,电路板上主芯片为MSD6A800(N501),外挂存储器有MX25L16O5(N506 FLASH)以及复位块N515(IMP810或N206产生复位信号，电路中N515、N206只能使用之一)、两块(DDR)H5TQ1G83DFR-PBC(N502、N503)缓存器、NAND FLASH存储器MT29F2G08ABA(N516)JNAND存储器(N510)、DTV接收处理ATBM8859(N102)及调谐器TDA18273(NH0)、伴音功放MSH9010(N202)等部件实现整机音频、图像信号数字及格式转换处理。
另外，此电路板上还设计有开关电源电路及背光灯恒流控制电路。
电源部分釆用的集成块有PFC校正块FAN7930(NF903),5VSTB形成开关调整块FSL206MR(NB905),12V、24V两电压形成块UW9O2(FSFR1700)。
灯电流恒流控制块主要部件有N701(AP3041)、N702(IW7018)等。
图1是此主板上5VSTB及12V电压分布图。
PFC校正电路NF903(FAN7930):⑧脚供电，来自VB901c极(12V),⑦脚输出驱动接VF903栅极,④脚为VF9O3S极连接电阻RF913上建立电压(不低于().8V)经RF925接入端，限制PFC电路工作最大电流。
①脚为PFC误差电压输入端(超过2.6V时OVP保护)，外接由RF9l)8、RF917、RF918、RF923、RF<)24组成的分压电路。
⑤脚接储能电感LF9O2次级端，作为过零检测信号输入端(1.5V)o(3脚为IC内误差放大器输出端，外接RC网络，误差信号在此脚建立电压以补偿误差放大器。
KDY为PFC电路正常工作输出为控制主芯片启动供电，正常时因RF919上拉⑧脚供电而呈高电平状态PFC电路中电容CF919、CF920两端电压不足38(IV 时，整机可能岀现自动关机、不开机、背光灯闪等现象，主查FAN793O①脚外PFC取|1■图像正常,TV、AV等伴音不正常：1.用耳机听声音也不正常，围绕主芯片检查，特别是查主芯片的R3、R4脚外接电容C558、C559及电感L5O3,最后重新刷新软件排除故障。
PESD5V0U1BL中文资料
VESD
electrostatic discharge voltage
Conditions
Min
IEC 61000-4-2 (contact discharge)
MIL-STD-883 (human body model)
[1][2] -
[1] Device stressed with ten non-repetitive ESD pulses. [2] Measured from pin 1 to pin 2.
Table 1. Product overview
Type number
Package
NXP
PESD5V0U1BA
SOD323
PESD5V0U1BB
SOD523
PESD5V0U1BL
SOD882
JEITA SC-76 SC-79 -
Package configuration
very small flat lead ultra small leadless ultra small
Name
Description
PESD5V0U1BA SC-76
plastic surface-mounted package; 2 leads
PESD5V0U1BB SC-79
plastic surface-mounted package; 2 leads
PESD5V0U1BL -
leadless ultra small plastic package; 2 terminals; body 1.0 × 0.6 × 0.5 mm
IPP
−VCL −VBR −VRWM
IR IRM
−IRM −IR
VRWM VBR VCL
ESD静电运用及防护总则
ESD的意思是“静电释放”的意思，它是英文：Electro-Static discharge 的缩写，即"静电放电"的意思。
ESD是本世纪中期以来形成的以研究静电的产生、危害及静电防护等的学科。
因此，国际上习惯将用于静电防护的器材统称为“ESD”，中文名称为静电阻抗器。
四.ESD静电保护总则:1. 概述随着多媒体应用在每个人的日常生活中扮演的角色日益增长，计算机与消费电子之间的关系也日益密切，对便携性和功能性方面的增长会有持续性的需求。
这就要求元件有更高的集成度——总的趋势却是导致敏感而昂贵的芯片,由于存在外部接口的ESD 浪涌而遭到损坏的风险也在增长。
为了抵消这种风险，Philips 提供了一系列宽范围的完整分立产品，致力于保护、消除和滤波所有相关的I/O 端口。
Philips 的保护器件兼容最高的ESD 标准，这对所有CE 设备都是必须的：IEC 61000-4-2 level 4，8 kV（接触放电）和15 kV（非接触放电）。
作为USB 开发者论坛的关键成员，Philips 提供了多种保护解决方案，包括用于USB 接口的滤波和消除器件，范围从主板到笔记本。
2. USB 1.1 – 端口保护2.1 应用领域：MP3 播放器、PDA、数码相机通用串行总线（USB）是一种支持热插拔和可移动的系统，因此对静电特别敏感。
Philips提供的ESP 保护二极管，以及联合ESD 保护、滤波和消除的器件，针对所有便携式USB 1.1应用，比如PDA、MP3 播放器和数码相机。
2.2 IP4058CX8/LF 重要特性线路终端。
EMI 滤波。
8 kV I/O ESD 保护。
8 kV ESD ID 管脚保护。
2.3 PESD5V0L2UM 重要特性15 kV 接触I/O ESD 保护。
极低的漏电电流5 nA。
很低的电容16 pF。
极小的SMD 封装。
3. USB 2.0 -单端口OTG 保护3.1 应用领域：打印机，数码相机USB2.0 接口由一对差分数字信号构成，数据传输率最高达到480 Mbps，普遍运用于连接个人PC，笔记本和嵌入式计算机工作站的外设端口。
个人整理：关于二极管直流参数(主要是TVS)
二极管直流参数目录二极管直流参数 (1)对照表 (1)1.整流二极管 (2)2.稳压二极管 (3)3.瞬态抑制二极管 (4)3.1 TVS 的命名规则 (4)3.2 TVS参数 (4)3.3 TVS参数说明 (8)另附一：TVS的参数： (8)另附二：瞬态电压抑制器(TVS)相关参数定义与解释 (16)另附三：TVS瞬态电压抑制二极管（钳位二极管）原理参数 (21)对照表1.整流二极管最大平均整流电流IF：指二极管长期工作时允许通过的最大正向平均电流。
该电流由PN 结的结面积和散热条件决定。
最高反向工作电压VR：指二极管两端允许施加的最大反向电压。
若大于此值，则反向电流(IR)剧增，二极管的单向导电性被破坏，从而引起反向击穿。
通常取反向击穿电压(VB)的一半作为(VR)。
最大反向电流IR：它是二极管在最高反向工作电压下允许流过的反向电流，此参数反映了二极管单向导电性能的好坏。
因此这个电流值越小，表明二极管质量越好。
击穿电压VR：指二极管反向伏安特性曲线急剧弯曲点的电压值。
反向为软特性时，则指给定反向漏电流条件下的电压值。
稳定电压VZ：Vz稳压管反向击穿后其电流为规定值时它两端的电压值。
稳定电流IZ：IZ是指稳压管正常工作时的参考电流。
Iz 通常在最小稳定电流IZmin与最大稳定电流IZmax之间。
其中IZmin 是指稳压管开始起稳压作用时的最小电流，电流低于此值时，稳压效果差；IZmax是指稳压管稳定工作时的最大允许电流，超过此电流时，只要超过额定功耗，稳压管将发生永久性击穿。
故一般要求IZmin＜Iz ＜IZmax 。
动态电阻RZ：rZ是指在稳压管正常工作的范围内，电压的微变量与电流的微变量之比。
rZ 越小，表明稳压管性能越好。
额定功耗PZ：Pz是由管子温升所决定的参数，Pz＝Vz IZmax3.1 TVS 的命名规则:TVS 管的型号由三部分组成：系列名N1+电压值N2+单/双向符号N3N1 N2 N3N1: 系列名代表不同的峰值脉冲功率和封装形式1). SMAJ、SMBJ、SMCJ、SMDJ 表示贴片封装：分别代表的峰值脉冲功率为400W、600W、1500W 和3000W；2). 其它系列名表示同轴引线封装：P4KE 为400W、P6KE 为600W、1.5KE 为1500W，SA为500W、3KP 为3000W，其余类推（型号名KP 或KPA 前面的数字表示kW 数）。
TCL王牌LCD47K73液晶彩电维修手册
TCL K73系列LCD产品第一节整机组成介绍K73系列液晶电视集电视、画中画、电脑显示等功能，它是公司新推出的一款采用先进的数码芯片、配K73系列外观而成，其核心技术芯片运用GENESIS 公司的FLI8532，内部集成强大的平板图像处理器、多路信号输入、OSD控制、内置x86微处理器、PLL时钟控发生器、ADC 及智能图像处理等功能模块。
该机芯采用FLI8532超级单片进行图像信号处理、解码、MCU控制器，。
一、输入信号有1路输入的射频信号、3路AV信号、VGA信号、DVI信号、HDMI信号、YUV信号、S-video信号、USB信号等。
二、输出图像信号一路转换为LVDS信号在上TFT-LCD显屏上显示，另一路由AV-OUT输出。
三、输出伴音信号一输出驱动扬声器，另一路输出到耳机。
四、主要功能支持VGA电脑:1240*768/75Hz；YUV分量（HDTV高清信号），HDMI和DVI信号共用端口，高清输入:支持480p、720p；A V-Video视频3路；A V-Audio音频3路；S端子1路，画中画功能注：由于该机芯电路为单个解码器，所以只能在DVI或HDMI信号状态下，才可与其它的各路信号进行画中画图像处理。
五、信号处理电路K73系列机芯的信号处理电路包括：一体化数码高频调谐器（内部包括：图像中放、视频检波、视频处理、伴音鉴频、预中放电路、声表面波滤波器、中频放大、中频压控振荡器（PIF-VCO）、视频检波器等组成）、数字视频解码器、视频切换开关、液晶显示处理器、EEPROM存储器、帧存储器、丽音解码及音效处理、伴音功放、静音控制、开关稳压电源及电源控制等组成。
六、同机芯电路区别和B68系列的CORTEZ（二）机芯相比，K73系列的CORTEZ机芯有差别，他去掉了一个视频解码电路，即电路中删除了SA7117A集成电路（U23）。
由于电路的单高频头和单视频解码器，所以K73系列中，采用CORTEZ机芯电路方案的LCD各机型的画中画只能在DVI或HDMI信源状态下才能实现。
ECN信息跟踪表201308
射频性能测试结果：相对于之前使用的cr
单体测试OK 单体测试OK 单体测试OK 等待验证 等待验证 等待验证 等待验证 单体测试OK 等待验证，目前没有项目在用 单体测试 NOK 单体测试NOK. 单体测试OK,待批试 等待验证 单体测试（软件测试 OK） 单体测试OK，待批试 单体测试OK,待批试 单体测试 等待验证 单体测试 暂不使用 单体测试OK，待批试 单体测试 等待验证 等待验证 NOK NOK
SAP 无编码 178055052
物料
规格
供应商 NXP 雅马哈 启攀微 松下 麦捷 RFMD
价格 导入原因 正常引入第二资源 市场缺货 引入第二资源 cost down需求 引入第二资源 cost down需求 引入第二资源 引入第二资源 cost down需求 cost down需求 引入第二资源
TSM-3729FT11CRS42-HF 联仲达 MT29P2224D4W 美光
原因
应用 机型 现有项目 55平台 UP02 72平台
测试 机型
样品数 量 500PCS
备注信息
到样 时间 5/9 5/13
入第二资源
宁丽芳确认
KL01 UP02
30PCS 10PCS 50PCS 规格为0.2，暂不用。 优先级放后
6/28 6/28 7/10 6/28 6/28 6/28 7/1 7/1 7/1 7/2 7/2 7/11 7/12 后续资源不好，不再安排测试 7/18 7/24 7/25 7/30 UP06 8－7试生产贴片（手机已经拿到） 7/30 MT6627 省晶体 7/30 7/30 7/31 8/1 UP06 8－7试生产贴片（手机已经拿到） 8/2 8/6
UP06/UP07/UP12/SP12 UP06 72平台
nxp~明烽威
PMBT2222A BZX84-C16,215BZT52H-C7V5,115HEF4069UBT,653 PHP21N06T BZX84-C18,215BZV49-C6V2,115HEF4093BT,653 MC145406D BZX84-C20,215BZV55-B10,115HEF4094BT,653 BCP54-16BZX84-C22,215BZV55-B11,115HEF4541BT,518 BC846BW BZX84-C24,215BZV55-B16,115IP4284CZ10-74LVT14PW BZX84-C27,215BZV55-B18,115BCP55-10BAS70-04BZX84-C2V4,215BZV55-B24,115BC857BBCP56BZX84-C2V7,215BZV55-B27,11574HCT00DBC817BZX84-C30,215BZV55-B2V4,115TDA18275AHN/C1Y BFG10/X BZX84-C33,215BZV55-B2V7,115TDA18275HN/C1Y BAV70BZX84-C39,215BZV55-B30,115TDA3629T/YM,112 PESD36VS2UT BZX84-C3V0,215BZV55-B33,115TDA4862GGEG PCA9635PW BZX84-C3V3,215BZV55-B36,115PHK04P02T,518 PMBT2907A BZX84-C3V6,215BZV55-B3V3,115PHKD13N03LT,518 BZV55-B30BZX84-C3V9,215BZV55-B4V3,115PIMN31,115BC857BW BZX84-C43,215BZV55-B4V7,115PLVA650A,215 BC817-25BZX84-C4V3,215BZV55-B6V8,115PMBD914,215 PDTC114YE BZX84-C4V7,215BZV55-B7V5,115PMBFJ108,215 BCP56-10BZX84-C51,215BZV55-B8V2,115PMBFJ175,215 PMBS3904BZX84-C56,215BZV55-C10,115PMBS3904,215 BC807-25BZX84-C5V1,215BZV55-C12,115PMBS3906,215 BC846A BZX84-C5V6,215BZV55-C13,115PMBT2222A,215 BC807-25BZX84-C62,215BZV55-C15,115PMBT2369,215 BAS316BZX84-C68,215BZV55-C16,115PMBT2907,215 BC856BW BZX84-C6V2,215BZV55-C18,115PMBT2907A,215 74HC04N BZX84-C6V8,215BZV55-C20,115PMBT3904,215 BZA968A BZX84-C7V5,215BZV55-C22,115PMBT3906,215 BT152X-400R BZX84-C8V2,215BZV55-C24,115PMBT4401,215 BAT54BZX84-C9V1,215BZV55-C27,115PMBT4403,215 BAW56BZX84J-B5V1,115BZV55-C2V4,115PMBT6429,215 BC807-40BZX84J-C15,115BZV55-C30,115PMBTA06,215BC807BZX84J-C16,115BZV55-C36,115PMBTA42,215 BSS123BZX84J-C5V1,115BZV55-C39,115PMBTA56,215 BSN20BZX84J-C5V6,115BZV55-C3V0,115PMBTA92,215 PESD3V3L1BA J112,126BZV55-C3V3,115PMEG1020EH,115 PCA9512AD J5A080GHNT0BG1054,1BZV55-C3V6,115PMEG1020EJ,115 1PS79SB10JN5168/001,515BZV55-C3V9,115PMEG1030EH,115 BCP56-16KTY81/110,112BZV55-C4V3,115PMEG1030EJ,115 BT168GW LPC1111FHN33/102,5BZV55-C4V7,115PMEG2005EB,115 BT134-600LPC1112FDH20/102:5BZV55-C5V1,115PMEG2005EH,115 74HC4538D LPC11C24FBD48/301,BZV55-C5V6,115PMEG2010AEB,115 BC857B LPC11U24FHI33/301,BZV55-C6V2,115PMEG3010EJ,115 PSMN5R0-80PS LPC1765FBD100,551BZV55-C6V8,115PMEG3020BEP,115 MC145406D LPC1765FBD100/3268BZV55-C75,115PMEG3020CPA,115PMBTA44LPC1765FBD100/CP3292,551BZV55-C7V5,115PMEG4005EH,115BCV46LPC1766FBD100,551BZV55-C8V2,115PMEG6002EB,115深圳市明烽威电子有限公司BAS85LPC1768FBD100,551BZV55-C9V1,115PMEG6020ELRXBAS21LPC1778FBD208,551BZV85-C12,133PMEG6020ER,115 PESD1LIN LPC1778FET208,551BZV85-C24,133PMF280UN,115BAV99LPC1788FBD208,551HEF4001BT,653PMGD280UN,115 BAV23S LPC1788FET208,551HEF40106BT,653PMK50XP,51874HC1G86GV LPC2132FBD64/01,15HEF4027BT,653PMLL4148L,115BC807-40LPC824M201JHI33E HEF4052BT,653PMLL4448,115 PSMN035-150P LPC824M201JHI33Y HEF4053BT,653PMPB27EP,115BAV99NPC1002A2EV/C208BY HEF4069UBT,653PMPB33XP,11574HC373D NT2H0301F0DTL,125HEF4093BT,653PMST3906,115BAT721C NUR460P,133HEF4094BT,653PMST5551,115BC807-40NX1117C12Z,115HEF4541BT,518PMV250EPEARBAS40-04NX1117CE18Z,115IP4284CZ10-PMV30UN2RPBSS5250X NX1117CE50Z,11574AHC1G126GW PMV40UN2RBC817-16NX1117CEADJZ,115BAV70W PMV60EN,215BC817NX3008PBK,215BC807-25PMV65XP,215BFR93A NX7002AK,215BCP53-10PN5441A2ETC30701, BCP52-16NXPS20H100C,127BAV99W PRF957,115BAT54S NXPS20S100CX,127PMBT2222A PRTR5V0U2X,215 BZX84-C11NXPSC04650Q74LVC2G66GD PRTR5V0U4D,125 BAV99S NZX8V2B,133PMN45EN PSMN012-100YS,115 BCP55OT407,412BAS70-06PSMN016-100PS,127 BAT120C PBHV8540T,215PESD5V0L1BA PSMN026-80YS,115 BUK7606-75B PBHV9050Z,115PESD1CAN PSMN030-150P,127 74HC14D PBR941,215BAS16H PSMN0R9-25YLC,115 BAT54A PBSS3540E,115GTL2010PW PSMN1R2-25YLC,115 BC856BW PBSS4140S,126PMBTA06PSMN2R0-30YL,115 BCP56-16PBSS4140T,215PHK18NQ03LT PSMN2R2-30YLC,115 BC807-40PBSS4160DS,115PMGD780SN PSMN2R6-40YS,115 BAV70PBSS4160T,215BC817-16PSMN2R6-60PSQ BAV99S PBSS4250X,115BCX55-16PSMN2R7-30PL,127 BCP69-16PBSS4330X,115HEF4016BT PSMN3R0-30YL,115 74HC00N PBSS4350T,215BFG97PSMN3R9-60PSQ BFG31PBSS4350X,115BCP54-16PSMN4R2-30MLDXP80C32UFAA PBSS4350Z,13574HC138N PSMN4R5-40PS,127 74HC4538D PBSS5130QAZ74HC04D PSMN4R6-60PS,127 BC847A PBSS5130T,215BC807-25PSMN6R5-80PS,127 PMV40UN PBSS5140S,126BAV70PSMN7R0-100PS,127 BT151X-500R PBSS5140T,2152N7002PSMN8R2-80YS,115 BAT54S PBSS5160T,215PESD5V0L1BA PSMN9R5-30YLC,115 BCP51-16PBSS5160U,115BC857C PTVS12VS1UR,115 BAT54S PBSS5220T,215HEF40106BT PTVS14VS1UTR,115 BAT54C PBSS5320T,215BC817-25PTVS15VS1UTR,115 74AHCT164D PBSS5350X,115PHK18NQ03LT PTVS40VP1UP,115 74LVC2G66GD PCA9512AD,112BC847C PUMD2,115BCP69-16PCA9557PW,118BF1102PUMH10,115PMEG3050BEP PCA9617ATPZ74HC132N PUMT1,115PMBS3904PCF8563BS/4,11874HC373D PUMZ1,11574HCT373D PCF8563T/5,518BAS40-05PZT2907A,11574LVC2G66GD PCF8563T/F4,118BCP52-16PZTA42,115BC856B PDTA114ET,215BC847B PZTA44,11574AHC123APW PDTA123ET,215BSH111PZU11B2,115 PMBS3906PDTA124EU,115BAT54W QN9022/DYBT148-400R PDTA143ZK,115BAS516RB751V40,115PRF949PDTA144ET,2152N7002SGP20N60BFS17W PDTA144EU,115BAS16TDA1308AT/N2,115 BT134-600PDTB123YT,215BZA968A TDA1308T/N2,115 74HC4066N PDTC114ET,215BAS40-04TDA18250BHN/C1Y BAT54C PDTC114TT,215BSS123TDA18250HN/C1,518 BSS123PDTC114YE,115BFG425W TDA18257HN/C1K BZV55-C4V3PDTC114YT,215BC847C TDA18274HD/C1,518 74HC1G86GV PDTC123YT,215BAV23S TDA18274HN/C1,518 BZX585-B2V7PDTC124ET,21574AHCT164D PMBT2222ABAV70PDTC143ET,215BAV199BAV23A74LVT126PW PDTC143ZT,215PESD3V3L4UW PESD5V0L1BABC847C PDTC144EM,31574HC366D BC857BBC848B PDTC144ES,126PESD5V0L1BA BYV79E-200BSP62PDTC144ET,215BC847BW PUMD3BCP69PDTC144WE,115BCP56BUK7275-100A PMBT4403PDTC144WT,215BC807-40BCP55BAS70-04PDTD113ZT,215BCP53-16BC817-25BTA316-600C PDTD123TT,215PDTC144ET74HC08DPRF949PDZ12B,115BZX284-B5V6BFR505BCP51-16PDZ15B,115PMBT4403BAT54SRB751V40PDZ18B,115BCP55PBSS5250XPMEG3005AEA PDZ2.4B,115BCX55-102PC4617R74AHCT164D PDZ2.7B,115BAT54C PMBTA42BC817-25PDZ3.0B,115BC847A74HC1G86GW74ABT244D PDZ30B,115BAS516BAS40-05BTA204-800E PDZ5.1B,115BAS16BSS84BC807-16PDZ6.2B,115BC817-25HEF40106BTPSMN070-200B PDZ7.5B,115PESD5V0S1BA BAV99WBAS40-05PDZ9.1B,115PESD5V0S1BA PRF957BAV70W PEMH11,115BCX53-16PBSS5350DHEF4094BT PESD12VL2BT,215BAV170BTA212X-600B74HC00N PESD1CAN,215BSH11174HC597DTDA6111Q PESD24VL1BA,115BAS21BAT54WPMV40UN PESD24VS1UB,115BT134-800E1N4148PMEG3005EJ PESD2CAN,215BC81774HC4051NBT134W-800PESD36VS2UT,215PDTC114YE BUK7275-100ACBT3306PW PESD5V0L1BA,115BCP52-16PDTC143ZEHEF40106BP PESD5V0S1BA,115BAS70-05PRF949BC857B PESD5V0S1BB,115BUK7606-55B BC858BBAS29PESD5V0S1BL,31574LV273DB BCP51-16BAS21PESD5V0S1UL,315BSN20PBSS5250XBC857A PESD5V0S4UD,115PESD3V3L1BA BCX55-10BAW56PESD5V0U1UB,11574LVT14PW BUK7606-55B BZX384-B10PESD5V0U1UL,315BC846B BAW56PBSS5240T PESD5V0U1UT,215BAS86UDA1334BTS/N2 BAV23S PESD5V0U2BT,215BUK7275-100A BCP55-10 PDTC114YE PESD5V0X1BL,315BAT54A BUK7608-40B 74LVT14PW PH3530DL,11574LVC74APW BAS316PESD24VL1BA PH7030DL,115CBT3257AD BAT54SMC145406D PH9030AL,115PESD2CAN74HC125D PESD5V0L1BA BZX84-C11BCP56-16BC857ABC817-16BCP53-1074HC138D2N7002EBC847BPN BSH103BCP55-16BCP53-1074HC138N BAW56W PHK18NQ03LT74HC573DB HEF4093BT BAS70-05BSH111BC857CBAS40-05BAS85PESD12VL1BA PESD12VL1BA BAT54PESD24VL1BA BC847C PMBTA06BC817-4074LVT14PW PESD1LIN PMBT3906BC848B BCP54-1674HCT4051N BTA208-600E BAV99W TL431AMSDT BCP53BCP55PMBT4403PMBD914BC807-40W BCP55-16PRF949BAS16BAS70-06BSH105BYW29E-150CBT3257AD BC847BSBC807-16PESD3V3L1BA BSS84SN74LVTH162244DGTI BAW56LT1G ONGRTMS320F28335PGFA TI BAT54SLT1G ONTMS320LF2406APZA TI MMBT2907ALT1G ONSTP11NK40ZFP ST MMBT4401LT1G ONLM2904N ST BAW56LT1G ONSTPS5H100B ST BAS21LT1G ONLM2903PT ST BAS16LT1G ONL6506ST NIF5002NT1G ONST485BDR ST BAV70LT1G ONBAR43CFILM ST BAW56LT1G ONSTB11NM80T4ST BAS16LT1G ONSTB11NM80T4ST BAW56LT1G ONM24128-BWDW6TP ST BAT54CLT1G ONSTP3NK90ZFP ST BAT54CLT1G ONVND5025AK-E ST MMBD7000LT1G ONSM6T68A ST MMBD7000LT1G ONSTD15NF10T4ST MMBD7000LT1G ONTS4990EIJT ST BAW56LT1G ONVND5025AK-E ST NSR1020MW2T1G ONSTPS20L60CG-TR ST MCR100-8RLG ONTL431ACZ ST MMBT3904LT1G ONSTP5NK60Z ST1SMB5929BT3G ONM74HC32RM13TR ST MMBT2222ALT1G ONSTTH110ST MMBD914LT1G ONSTTH1L06U ST MMBD914LT1G ONSTMAV340TTR ST BAV70LT1G ON SMAJ58CA-TR ST MMBD914LT1G ON TS556IN ST NTMD6P02R2G ON STGF7NC60HD ST MMBT3904TT1G ON LD1117DT18TR ST MMBT3906LT1G ON M95320-WMN6TP ST MURS320T3G ON ESDA6V1W5ST LM2904NG ON L6920DBTR ST MMBT3904TT1G ON STTH3L06U ST BAW56LT1G ON TS555IDT ST MURS320T3G ON ESDA6V1L ST MMBD914LT1G ON VNN3NV0413TR ST BAS21LT1G ON TS555IDT ST BCP56T1G ON STTH2002CT ST ESD9X5.0ST5G ON STB25NM50N ST BCP56-16T1G ON M24C02-WMN6TP ST BCP53T1G ON STM809TWX6F ST MURS360T3G ON TS4041CILT-1.2ST NDF10N60ZG ON M74HC4052RM13TR ST MMBD2838LT1G ON M4T28-BR12SH1ST MMBT5401LT1G ON STTH15L06FP ST BCP56-16T1G ON TSH72CDT ST P6SMB68AT3G ON M95320-WMN6TP ST BCP56T1G ON STTH102A ST MMBD914LT1G ON STP3NK90ZFP ST MBRS1100T3G ON TS951ILT ST MMBT2222ALT1G ON ST62T00CM6ST BAS21LT1G ON ESDA6V1-4BC6ST TL431BVDR2G ON STGP14NC60KD ST NCP1200D100R2G ON ESDALC5-1BT2ST MURS320T3G ON STP5NK60Z ST MMBT3906LT1G ON STP6NK60ZFP ST TL431BVDR2G ON M74HC4051RM13TR ST BCP56-16T1G ON LD2980ABM30TR ST ESD9X5.0ST5G ON TSH72CDT ST NUP1105LT1G ON STM8S105S4T6C ST NIF5002NT1G ON LM2903PT ST MMBD914LT1G ON TIP31A ST LM2904NG ON LM217LZ-TR ST BAW56LT1G ON L6207PD ST NTD2955T4G ON SM6T220A ST MM5Z18VT1G ON M24C02-WBN6P ST MBR130T1G ON STM6824SWY6F ST MJD44H11T4G ON BAR43CFILM ST MMBF0201NLT1G ON LIS35DETR ST NCP500SN30T1G ON STW18NM60N ST MMBT3906LT1G ON LD1117ADT18TR ST NTMD6P02R2G ON STB6NK90ZT4ST MMBT2222ALT1G ONLD1117ASTR ST NIF5002NT1G ONUC2844BD1ST MMBT3906LT1G ONSTP80NF55-08ST BAV70LT1G ONM95512-RDW6TP ST BAS21LT1G ONL4973D5.1ST NTD2955T4G ONSTTH3R02ST MC14053BDR2G ONLF247D ST NIF5002NT1G ONSTPS20120D ST MBRD360T4G ONSTD35NF3LLT4ST ADP3211AMNR2G ONSTW18NM60N ST NCV3063DR2G ONM93C86-WMN6TP ST MBRS1100T3G ONM24512-RMN6TP ST BAT54SLT1G ONL6920DBTR ST MC33202VDR2G ONLD1117ASTR ST IRF9333TRPBF IR STGF7NC60HD ST IRF7458TRPBF IRTS556IN ST IRF8113TRPBF IRTIP137ST IRF8113TRPBF IR74V1G125STR ST WJLXT971ALE.A4INTEL STPS160A ST BSC042N03MSG INFINON BD437ST SGP15N120INFINEON STT818B ST SPP08N50C3INFINEON STPS15L30CB ST ICE3A3565P INFINEON STTH5R06D ST IPP057N08N3G INFINEON STB160N75F3ST IPD060N03LG INFINEON M24C02-WDW6TP ST BFP640INFINEON TS555IDT ST IPP200N25N3 G INFINEON M95020-WMN6TP ST TLE4905L INFINEON HCF4066BEY ST IPP50R299CP INFINEON L6571BD ST SPD02N60C3INFINEON STMAV340TTR ST SPP24N60C3INFINEON D44H11ST IKA10N60T INFINEON STPS40150CG ST IHW30N90R INFINEON TS2431BILT ST BTS4130QGA INFINEON STP80NF55-08ST IPP200N25N3INFINEON LM2903PT ST IPP200N25N3G INFINEON TS274CD ST SPA06N60C3INFINEON LD2980ABM30TR ST IPP50R140CP INFINEON L5991AD ST ICL8001G INFINEON TSH72CDT ST TLE4242G INFINEON STD1NK60T4ST SPP04N60C3INFINEON ST232EBDR ST TLE4905L INFINEON SMBJ85CA-TR ST TLE4205G INFINEON T435-800W ST IDW75E60INFINEON BTA06-600CWRG ST BCR562INFINEON TL084ID ST ICL8001G INFINEON STPS10150CT ST IPP08CN10N INFINEON STGW20NC60VD ST TLE4251D INFINEON M4T32-BR12SH6ST TLE6361G INFINEONSTD15NF10T4ST IKW30N60T INFINEON STP4NK50Z ST BB804SF2E6327INFINEON TL084ID ST TLE4905L INFINEON STB20NM50T4ST SGP15N120INFINEON TS4990EIJT ST IHW30N90R INFINEON TS4990IQT ST IHW30N90R INFINEON ST890BDR ST TLE4251D INFINEON TS4990IST ST BAT62-02W INFINEON M41T81SM6F ST ICE3BR1765J INFINEON STP5NK60Z ST SPA15N60CFD INFINEON STP5NK60Z ST IPP200N25N3INFINEON VIPER25HN ST SPP20N60C3INFINEON UC3844BD1013TR ST BA592,E6327infineon M24C64-RDW6TP ST BA595,E6327infineon LD29080DT50R ST BAR64-02V,H6327infineon STM706RM6F ST BAR64-04,E6327infineon STP4NK50Z ST BAR64-05,E6327infineon TS556IN ST BAR64-05W,H6327infineon STTH2003CR ST BAR81W,H6327infineon STD7NS20T4ST BAT15-099,E6327infineon ESDA14V2L ST BAT17-04,E6327infineon M93C56-WMN6TP ST BAT17-04W,H6327infineon STP5NK60Z ST BAT17-05W,H6327infineon L78L15ACUTR ST BAT60A,E6327infineon STP40NF20ST BB545,E7904infineon STPS41H100CG ST BBY66-05W,H6327infineon M48T02-150PC1ST BC847BW,H6327infineon STPS160A ST BC817K-25,E6327infineon STM809TWX6F ST BCR116,E6327infineon STTH102A ST BCR141,E6327infineon STS5NF60L ST BCR321U,E6327infineon STPS10H100CFP ST BCR401W,H6327infineon STB6NK90ZT4ST BCR420U,E6327infineon STB6NK90ZT4ST BCR553,E6327infineon M24512-WMW6TG ST BCX42,E6327infineon TS555IDT ST BDP949,H6327infineon LF253D ST BDP950,H6327infineon TS555IDT ST BF752,E6327infineon M24C64-RDW6TP ST BF776,H6327infineon M93C66-WDW6TP ST BF999,E6327infineon STB25NM60ND ST BFP420,H6327infineon ST1480ACDR ST BFP520,H6327infineon STP60NF10ST BFP640,H6327infineon LM2904N ST BFP650,H6327infineon BUL742C ST BFP740,H6327infineon UC3844BD1ST BFP740F,H6327infineon L6390DTR ST BFR181W,H6327infineon STP11NK40ZFP ST BFR182W,H6327infineonHCF4066BEY ST BFR360F,H6327infineon L7912CV ST BFR380F,H6327infineon M24C64-WMN6TP ST BG3130,H6327infineon STM811SW16F ST BGA622,H6820infineon STPS20L15G-TR ST BGA725L6,E6327infineon SM15T100CA ST BGA915N7,E6327infineon STD30NF06LT4ST BSC019N04NSG infineon MC33174DT ST BSC027N04LSG infineon M74HC132RM13TR ST BSC052N03LS infineon BAT46ST BSC110N06NS3G infineon Z0405MF ST BZX84J-C9V1,115infineon M24C64-WDW6TP ST CBT3251PW,118infineon STSR30D-TR ST CBT3253APW,118infineonM24C64-WMN6TP ST ESD8V0R1B-02LRH,E6327infineonSTD7NS20T4ST ICB1FL02G infineon L78M05CV ST ICB1FL03G infineon HCF4098M013TR ST ICB2FL02G infineon TS555IDT ST ICB2FL03G infineon STSR30D-TR ST ICE1PCS02G infineon P6KE400A ST ICE2PCS01G infineon LM2901D ST ICE2PCS02G infineon STPS20L60CT ST ICE2QS03G infineon TSH62CDT ST ICE3B0565J infineon LM2901D ST ICE3B1565J infineon STTH102A ST ICE3BR4765J infineon STD7NS20T4ST ICL5101infineon 74V1G04STR ST ICL8002G infineon STP11NM60FP ST ICL8105infineon M24C64-WDW6TP ST ILD6150infineon STA559BW13TR ST IPA50R500CE infineon UC2844BD1ST IPA60R190C6infineon LD2985BM50R ST IPA60R280C6infineon ESDA6V1BC6ST IPA60R400CE infineon TIP137ST IPA60R650CE infineon TS924IDT ST IPA60R950C6infineon SM15T100CA ST IPA65R190C6infineon M24C64-WDW6TP ST IPA65R380C6infineon SPB20N60C3infineon IPA65R380E6infineon SPD02N80C3infineon IPA65R420CFD infineon SPD03N50C3infineon IPA65R600E6infineon SPD03N60C3infineon IPA65R650CE infineon SPD04N60C3infineon IPA80R1K0CE infineon SPD04N80C3infineon IPA80R1K4CE infineon SPD06N80C3infineon IPA80R650CE infineon SPD07N60C3infineon IPA90R340C3infineon SPI08N50C3infineon IPB70N10S3-12infineon SPP04N60C3infineon IPB80N06S2L-05infineonSPP04N80C3infineon IPD031N06L3G infineon SPP07N60C3infineon IPD079N06L3G infineon SPP08N50C3infineon IPD50N06S4L-12infineon SPP08N80C3infineon IPD50R380CE infineon SPP11N60C3infineon IPD50R520CP infineon SPP11N80C3infineon IPD60R1K0CE infineon SPP17N80C3infineon IPD60R2K1CE infineon SPP20N60C3infineon IPD60R385CP infineon SPP20N60S5infineon IPD60R400CE infineon SPW20N60C3infineon IPD60R650CE infineon SPW20N60S5infineon IPD60R950C6infineon SPW21N50C3infineon IPD65R650CE infineon SPW32N50C3infineon IPD80R1K0CE infineon SPW35N60C3infineon IPP015N04NG infineon SPW47N60C3infineon IPP023N04NG infineon SS05N70infineon IPP023N10N5infineon BSL207SP,H6327infineon IPP075N15N3G infineon BSO615NG infineon IPP086N10N3G infineon BSR802N,L6327infineon IPP200N15N3G infineon BSS126,H6327infineon IPP60R190C6infineon BSS127,H6327infineon IPP60R950C6infineon TDA4862GGEG infineon IPP65R150CFD infineon TDA4863-2G infineon IPU60R2K1CE infineon TLE4269G infineon IPU60R950C6infineon TLE4913infineon IPW60R280C6infineon Z0103MA,412infineon IPW65R190CFD infineon Z0103MN,135infineon SMBT3906S,E6327infineon Z0103NA,412infineon SMBTA06UPN,E6327infineon BFR182W,H6327infineon SPA04N60C3infineon BFR360F,H6327infineon SPA07N65C3infineon BFR380F,H6327infineon SPA08N80C3infineon BG3130,H6327infineon SPA11N60C3infineon BGA622,H6820infineon SPA11N60CFD infineon BGA725L6,E6327infineon SPA11N65C3infineon BGA915N7,E6327infineon SPA11N80C3infineon BSC019N04NSG infineon SPA20N60C3infineon BSC027N04LSG infineon SPA21N50C3infineon BSC052N03LS infineon SPB20N60C3infineon BSC110N06NS3G infineon SPD02N80C3infineon SMBT3906S,E6327infineon SPD03N50C3infineon SMBTA06UPN,E6327infineon SPD03N60C3infineon SPA04N60C3infineon SPD04N60C3infineon SPA07N65C3infineon SPD04N80C3infineon SPA08N80C3infineon SPD06N80C3infineon SPA11N60C3infineon SPD07N60C3infineon SPA11N60CFD infineon SPI08N50C3infineon SPA11N65C3infineon SPP04N60C3infineon SPA11N80C3infineon SPP04N80C3infineonSPA20N60C3infineon SPP07N60C3infineon SPA21N50C3infineon SPP08N50C3infineon SPW20N60C3infineon SPP08N80C3infineon SPW20N60S5infineon SPP11N60C3infineon SPW21N50C3infineon SPP11N80C3infineon SPW32N50C3infineon SPP17N80C3infineon SPW35N60C3infineon SPP20N60C3infineon SPW47N60C3infineon SPP20N60S5infineon SS05N70infineon。
ESD静电释放介绍
ESD的意思是"静电释放"的意思，它是英文：Electro-Static discharge 的缩写，即"静电放电"的意思。
ESD是本世纪中期以来形成的以研究静电的产生、危害及静电防护等的学科。
因此，国际上习惯将用于静电防护的器材统称为"ESD"，中文名称为静电阻抗器。
一.ESD知识介绍静电是一种客观的自然现象，产生的方式多种，如接触、摩擦等。
静电的特点是高电压、低电量、小电流和作用时间短的特点。
人体自身的动作或与其他物体的接触，分离，摩擦或感应等因素，可以产生几千伏甚至上万伏的静电。
静电在多个领域造成严重危害。
摩擦起电和人体静电是电子工业中的两大危害。
生产过程中静电防护的主要措施为静电泄露、耗散、中和、增湿，屏蔽与接地。
人体静电防护系统主要有防静电手腕带，脚腕带，工作服、鞋袜、帽、手套或指套等组成，具有静电泄露，中和与屏蔽等功能。
静电防护工作是一项长期的系统工程，任何环节的失误或疏漏，都将导致静电防护工作的失败。
静电的危害：静电在我们的日常生活中可以说是无处不在，我们的身上和周围就带有很高的静电电压，几千伏甚至几万伏。
平时可能体会不到，人走过化纤的地毯静电大约是35000伏，翻阅塑料说明书大约7000伏，对于一些敏感仪器来讲，这个电压可能会是致命的危害。
静电学主要研究静电应用技术，如静电除尘、静电复印、静电生物效应等。
更主要的是静电防护技术，如电子工业、石油工业、兵器工业、纺织工业、橡胶工业以及兴航与军事领域的静电危害，寻求减少静电造成的损失近年来随着科学技术的飞速发展、微电子技术的广泛应用及电磁环境越来越复杂，静电放电的电磁场效应如电磁干扰（EMI）及电磁兼容性（EMC）问题，已经成为一个迫切需要解决的问题。
一方面，一些电阻率很高的高分子材料如塑料,橡胶等的制品的广泛应用以及现代生产过程的高速化, 使得静电能积累到很高的程度,另一方面，静电敏感材料的生产和使用, 如轻质油品, 火药, 固态电子器件等, 工矿企业部门受静电的危害也越来越突出,静电危害造成了相当严重的后果和损失。
ESDBL5V0AE1
provide a very high level protection for sensitive electronic components that may be subjected to electrostatic discharge (ESD). It is designed to replace multiplayer varistors (MLV) in consumer equipments applications such as mobile phone, notebook, PAD, STB, LCD TV etc.
PPP
62.5
W
IPP
5
A
Lead Solder Temperature − Maximum (10 Second Duration)
TL
260
℃
Junction Temperature
Tj
150
℃
Storage Temperature Range
Tstg
-55 ~ +150
℃
Note:
(1).Device stressed with ten non-repetitive ESD pulses.
the recommended. Operating conditions is not implied. Extended exposure to stresses above the recommended operating conditions
may affect device reliability.
明烽威ic库存芯片
深圳市明烽威电子有限公司PBSS5240T PESD5V0U1UT,215BAS86UDA1334BTS/N2 BAV23S PESD5V0U2BT,215BUK7275-100A BCP55-10 PDTC114YE PESD5V0X1BL,315BAT54A BUK7608-40B 74LVT14PW PH3530DL,11574LVC74APW BAS316PESD24VL1BA PH7030DL,115CBT3257AD BAT54SMC145406D PH9030AL,115PESD2CAN74HC125D PESD5V0L1BA BZX84-C11BCP56-16BC857ABC817-16BCP53-1074HC138D2N7002EBC847BPN BSH103BCP55-16BCP53-1074HC138N BAW56W PHK18NQ03LT74HC573DB HEF4093BT BAS70-05BSH111BC857CBAS40-05BAS85PESD12VL1BA PESD12VL1BA BAT54PESD24VL1BA BC847C PMBTA06BC817-4074LVT14PW PESD1LIN PMBT3906BC848B BCP54-1674HCT4051N BTA208-600E BAV99W TL431AMSDT BCP53BCP55PMBT4403PMBD914BC807-40W BCP55-16PRF949BAS16BAS70-06BSH105BYW29E-150CBT3257AD BC847BSBC807-16PESD3V3L1BA BSS84SN74LVTH162244DGGR T I BAW56LT1G ONTMS320F28335PGFA TI BAT54SLT1G ONTMS320LF2406APZA TI MMBT2907ALT1G ONSTP11NK40ZFP ST MMBT4401LT1G ONLM2904N ST BAW56LT1G ONSTPS5H100B ST BAS21LT1G ONLM2903PT ST BAS16LT1G ONL6506ST NIF5002NT1G ONST485BDR ST BAV70LT1G ONBAR43CFILM ST BAW56LT1G ONSTB11NM80T4ST BAS16LT1G ONSTB11NM80T4ST BAW56LT1G ONM24128-BWDW6TP ST BAT54CLT1G ONSTP3NK90ZFP ST BAT54CLT1G ONVND5025AK-E ST MMBD7000LT1G ONSM6T68A ST MMBD7000LT1G ONSTD15NF10T4ST MMBD7000LT1G ONTS4990EIJT ST BAW56LT1G ONVND5025AK-E ST NSR1020MW2T1G ONSTPS20L60CG-TR ST MCR100-8RLG ONTL431ACZ ST MMBT3904LT1G ONSTP5NK60Z ST1SMB5929BT3G ONM74HC32RM13TR ST MMBT2222ALT1G ONSTTH110ST MMBD914LT1G ONSTTH1L06U ST MMBD914LT1G ONSTMAV340TTR ST BAV70LT1G ONSMAJ58CA-TR ST MMBD914LT1G ONTS556IN ST NTMD6P02R2G ON STGF7NC60HD ST MMBT3904TT1G ON LD1117DT18TR ST MMBT3906LT1G ON M95320-WMN6TP ST MURS320T3G ON ESDA6V1W5ST LM2904NG ON L6920DBTR ST MMBT3904TT1G ON STTH3L06U ST BAW56LT1G ON TS555IDT ST MURS320T3G ON ESDA6V1L ST MMBD914LT1G ON VNN3NV0413TR ST BAS21LT1G ON TS555IDT ST BCP56T1G ON STTH2002CT ST ESD9X5.0ST5G ON STB25NM50N ST BCP56-16T1G ON M24C02-WMN6TP ST BCP53T1G ON STM809TWX6F ST MURS360T3G ON TS4041CILT-1.2ST NDF10N60ZG ON M74HC4052RM13TR ST MMBD2838LT1G ON M4T28-BR12SH1ST MMBT5401LT1G ON STTH15L06FP ST BCP56-16T1G ON TSH72CDT ST P6SMB68AT3G ON M95320-WMN6TP ST BCP56T1G ON STTH102A ST MMBD914LT1G ON STP3NK90ZFP ST MBRS1100T3G ON TS951ILT ST MMBT2222ALT1G ON ST62T00CM6ST BAS21LT1G ON ESDA6V1-4BC6ST TL431BVDR2G ON STGP14NC60KD ST NCP1200D100R2G ON ESDALC5-1BT2ST MURS320T3G ON STP5NK60Z ST MMBT3906LT1G ON STP6NK60ZFP ST TL431BVDR2G ON M74HC4051RM13TR ST BCP56-16T1G ON LD2980ABM30TR ST ESD9X5.0ST5G ON TSH72CDT ST NUP1105LT1G ON STM8S105S4T6C ST NIF5002NT1G ON LM2903PT ST MMBD914LT1G ON TIP31A ST LM2904NG ON LM217LZ-TR ST BAW56LT1G ON L6207PD ST NTD2955T4G ON SM6T220A ST MM5Z18VT1G ON M24C02-WBN6P ST MBR130T1G ON STM6824SWY6F ST MJD44H11T4G ON BAR43CFILM ST MMBF0201NLT1G ON LIS35DETR ST NCP500SN30T1G ON STW18NM60N ST MMBT3906LT1G ON LD1117ADT18TR ST NTMD6P02R2G ON STB6NK90ZT4ST MMBT2222ALT1G ON LD1117ASTR ST NIF5002NT1G ON UC2844BD1ST MMBT3906LT1G ONSTP80NF55-08ST BAV70LT1G ONM95512-RDW6TP ST BAS21LT1G ONL4973D5.1ST NTD2955T4G ONSTTH3R02ST MC14053BDR2G ONLF247D ST NIF5002NT1G ONSTPS20120D ST MBRD360T4G ONSTD35NF3LLT4ST ADP3211AMNR2G ONSTW18NM60N ST NCV3063DR2G ONM93C86-WMN6TP ST MBRS1100T3G ONM24512-RMN6TP ST BAT54SLT1G ONL6920DBTR ST MC33202VDR2G ONLD1117ASTR ST IRF9333TRPBF IRSTGF7NC60HD ST IRF7458TRPBF IRTS556IN ST IRF8113TRPBF IRTIP137ST IRF8113TRPBF IR74V1G125STR ST WJLXT971ALE.A4INTEL STPS160A ST BSC042N03MSG INFINON BD437ST SGP15N120INFINEON STT818B ST SPP08N50C3INFINEON STPS15L30CB ST ICE3A3565P INFINEON STTH5R06D ST IPP057N08N3G INFINEON STB160N75F3ST IPD060N03LG INFINEON M24C02-WDW6TP ST BFP640INFINEON TS555IDT ST IPP200N25N3 G INFINEON M95020-WMN6TP ST TLE4905L INFINEON HCF4066BEY ST IPP50R299CP INFINEON L6571BD ST SPD02N60C3INFINEON STMAV340TTR ST SPP24N60C3INFINEON D44H11ST IKA10N60T INFINEON STPS40150CG ST IHW30N90R INFINEON TS2431BILT ST BTS4130QGA INFINEON STP80NF55-08ST IPP200N25N3INFINEON LM2903PT ST IPP200N25N3G INFINEON TS274CD ST SPA06N60C3INFINEON LD2980ABM30TR ST IPP50R140CP INFINEON L5991AD ST ICL8001G INFINEON TSH72CDT ST TLE4242G INFINEON STD1NK60T4ST SPP04N60C3INFINEON ST232EBDR ST TLE4905L INFINEON SMBJ85CA-TR ST TLE4205G INFINEON T435-800W ST IDW75E60INFINEON BTA06-600CWRG ST BCR562INFINEON TL084ID ST ICL8001G INFINEON STPS10150CT ST IPP08CN10N INFINEON STGW20NC60VD ST TLE4251D INFINEON M4T32-BR12SH6ST TLE6361G INFINEON STD15NF10T4ST IKW30N60T INFINEON STP4NK50Z ST BB804SF2E6327INFINEONTL084ID ST TLE4905L INFINEON STB20NM50T4ST SGP15N120INFINEON TS4990EIJT ST IHW30N90R INFINEON TS4990IQT ST IHW30N90R INFINEON ST890BDR ST TLE4251D INFINEON TS4990IST ST BAT62-02W INFINEON M41T81SM6F ST ICE3BR1765J INFINEON STP5NK60Z ST SPA15N60CFD INFINEON STP5NK60Z ST IPP200N25N3INFINEON VIPER25HN ST SPP20N60C3INFINEON UC3844BD1013TR ST BA592,E6327infineon M24C64-RDW6TP ST BA595,E6327infineon LD29080DT50R ST BAR64-02V,H6327infineon STM706RM6F ST BAR64-04,E6327infineon STP4NK50Z ST BAR64-05,E6327infineon TS556IN ST BAR64-05W,H6327infineon STTH2003CR ST BAR81W,H6327infineon STD7NS20T4ST BAT15-099,E6327infineon ESDA14V2L ST BAT17-04,E6327infineon M93C56-WMN6TP ST BAT17-04W,H6327infineon STP5NK60Z ST BAT17-05W,H6327infineon L78L15ACUTR ST BAT60A,E6327infineon STP40NF20ST BB545,E7904infineon STPS41H100CG ST BBY66-05W,H6327infineon M48T02-150PC1ST BC847BW,H6327infineon STPS160A ST BC817K-25,E6327infineon STM809TWX6F ST BCR116,E6327infineon STTH102A ST BCR141,E6327infineon STS5NF60L ST BCR321U,E6327infineon STPS10H100CFP ST BCR401W,H6327infineon STB6NK90ZT4ST BCR420U,E6327infineon STB6NK90ZT4ST BCR553,E6327infineon M24512-WMW6TG ST BCX42,E6327infineon TS555IDT ST BDP949,H6327infineon LF253D ST BDP950,H6327infineon TS555IDT ST BF752,E6327infineon M24C64-RDW6TP ST BF776,H6327infineon M93C66-WDW6TP ST BF999,E6327infineon STB25NM60ND ST BFP420,H6327infineon ST1480ACDR ST BFP520,H6327infineon STP60NF10ST BFP640,H6327infineon LM2904N ST BFP650,H6327infineon BUL742C ST BFP740,H6327infineon UC3844BD1ST BFP740F,H6327infineon L6390DTR ST BFR181W,H6327infineon STP11NK40ZFP ST BFR182W,H6327infineon HCF4066BEY ST BFR360F,H6327infineon L7912CV ST BFR380F,H6327infineonM24C64-WMN6TP ST BG3130,H6327infineon STM811SW16F ST BGA622,H6820infineon STPS20L15G-TR ST BGA725L6,E6327infineon SM15T100CA ST BGA915N7,E6327infineon STD30NF06LT4ST BSC019N04NSG infineon MC33174DT ST BSC027N04LSG infineon M74HC132RM13TR ST BSC052N03LS infineon BAT46ST BSC110N06NS3G infineon Z0405MF ST BZX84J-C9V1,115infineon M24C64-WDW6TP ST CBT3251PW,118infineon STSR30D-TR ST CBT3253APW,118infineoninfineon M24C64-WMN6TP ST ESD8V0R1B-02LRH,E6327STD7NS20T4ST ICB1FL02G infineon L78M05CV ST ICB1FL03G infineon HCF4098M013TR ST ICB2FL02G infineon TS555IDT ST ICB2FL03G infineon STSR30D-TR ST ICE1PCS02G infineon P6KE400A ST ICE2PCS01G infineon LM2901D ST ICE2PCS02G infineon STPS20L60CT ST ICE2QS03G infineon TSH62CDT ST ICE3B0565J infineon LM2901D ST ICE3B1565J infineon STTH102A ST ICE3BR4765J infineon STD7NS20T4ST ICL5101infineon 74V1G04STR ST ICL8002G infineon STP11NM60FP ST ICL8105infineon M24C64-WDW6TP ST ILD6150infineon STA559BW13TR ST IPA50R500CE infineon UC2844BD1ST IPA60R190C6infineon LD2985BM50R ST IPA60R280C6infineon ESDA6V1BC6ST IPA60R400CE infineon TIP137ST IPA60R650CE infineon TS924IDT ST IPA60R950C6infineon SM15T100CA ST IPA65R190C6infineon M24C64-WDW6TP ST IPA65R380C6infineon SPB20N60C3infineon IPA65R380E6infineon SPD02N80C3infineon IPA65R420CFD infineon SPD03N50C3infineon IPA65R600E6infineon SPD03N60C3infineon IPA65R650CE infineon SPD04N60C3infineon IPA80R1K0CE infineon SPD04N80C3infineon IPA80R1K4CE infineon SPD06N80C3infineon IPA80R650CE infineon SPD07N60C3infineon IPA90R340C3infineon SPI08N50C3infineon IPB70N10S3-12infineon SPP04N60C3infineon IPB80N06S2L-05infineon SPP04N80C3infineon IPD031N06L3G infineon SPP07N60C3infineon IPD079N06L3G infineon SPP08N50C3infineon IPD50N06S4L-12infineonSPP08N80C3infineon IPD50R380CE infineon SPP11N60C3infineon IPD50R520CP infineon SPP11N80C3infineon IPD60R1K0CE infineon SPP17N80C3infineon IPD60R2K1CE infineon SPP20N60C3infineon IPD60R385CP infineon SPP20N60S5infineon IPD60R400CE infineon SPW20N60C3infineon IPD60R650CE infineon SPW20N60S5infineon IPD60R950C6infineon SPW21N50C3infineon IPD65R650CE infineon SPW32N50C3infineon IPD80R1K0CE infineon SPW35N60C3infineon IPP015N04NG infineon SPW47N60C3infineon IPP023N04NG infineon SS05N70infineon IPP023N10N5infineon BSL207SP,H6327infineon IPP075N15N3G infineon BSO615NG infineon IPP086N10N3G infineon BSR802N,L6327infineon IPP200N15N3G infineon BSS126,H6327infineon IPP60R190C6infineon BSS127,H6327infineon IPP60R950C6infineon TDA4862GGEG infineon IPP65R150CFD infineon TDA4863-2G infineon IPU60R2K1CE infineon TLE4269G infineon IPU60R950C6infineon TLE4913infineon IPW60R280C6infineon Z0103MA,412infineon IPW65R190CFD infineon Z0103MN,135infineon SMBT3906S,E6327infineon Z0103NA,412infineon SMBTA06UPN,E6327infineon BFR182W,H6327infineon SPA04N60C3infineon BFR360F,H6327infineon SPA07N65C3infineon BFR380F,H6327infineon SPA08N80C3infineon BG3130,H6327infineon SPA11N60C3infineon BGA622,H6820infineon SPA11N60CFD infineon BGA725L6,E6327infineon SPA11N65C3infineon BGA915N7,E6327infineon SPA11N80C3infineon BSC019N04NSG infineon SPA20N60C3infineon BSC027N04LSG infineon SPA21N50C3infineon BSC052N03LS infineon SPB20N60C3infineon BSC110N06NS3G infineon SPD02N80C3infineon SMBT3906S,E6327infineon SPD03N50C3infineon SMBTA06UPN,E6327infineon SPD03N60C3infineon SPA04N60C3infineon SPD04N60C3infineon SPA07N65C3infineon SPD04N80C3infineon SPA08N80C3infineon SPD06N80C3infineon SPA11N60C3infineon SPD07N60C3infineon SPA11N60CFD infineon SPI08N50C3infineon SPA11N65C3infineon SPP04N60C3infineon SPA11N80C3infineon SPP04N80C3infineon SPA20N60C3infineon SPP07N60C3infineon SPA21N50C3infineon SPP08N50C3infineon SPW20N60C3infineon SPP08N80C3infineonSPW20N60S5infineon SPP11N60C3infineon SPW21N50C3infineon SPP11N80C3infineon SPW32N50C3infineon SPP17N80C3infineon SPW35N60C3infineon SPP20N60C3infineon SPW47N60C3infineon SPP20N60S5infineon SS05N70infineon。
典型ESD防护器件失效机理
Research on Failure Mechanisms of the Thenxing，Wu Zhancheng，Zhang Xijun，Liu Jin
（ The Research Institute Electrostatic and Electro Magnetic Protection， Ordnance Engineering College， Hebei Shijiazhuang， 050003 china）
2011 年 12 月
。在电路和芯片中加入 ESD 防护结构是现在
基金项目：国家自然科学基金面上项目 （ 60971042 ）
962 半导体技术第 36 卷第 12 期
王振兴
等： 典型 ESD 防护器件失效机理研究
櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶櫶 TVS） 是比较常见的外部分立 ESD 防护器件［4 － 5］。 其具有响应时间快、瞬态功率大、漏电流低、体积 小等优点，目前得到广泛应用。目前国内外学者对 TVS 器件的研究主要围绕在减小器件的结电容 、 获 ［6 － 8］ ， 而对该类器件的 得较低的箝位电压等方面 9］ 对国产 TVS 器件的损 可靠性研究不多。文献 ［ 伤机理和失效模式进行了研究， 并指出短路、 开 路、反向漏电流大和异常击穿是其主要失效形式 。 本 文 选 择 TVS 类 型 的 双 向 ESD 防 护 器 件 PESD5V0U1BA 作为研究对象，对 TVS 器件在箝位 冲击过程中的箝位电压的变化进行了分析 ， 发现 TVS 器件的失效存在着渐进过程， 而短路失效是 TVS 器件的最主要的失效模式， 分析了器件失效 机理。 两边的 N 区对应三极管的发射极和集电极， 中间 的 p 区对应为三极管的基极，而等效三极管的基极 是开路。 当在器件的两端施加高电压时， 反向的 pn 结发生雪崩击穿， 电流将迅速增大， 将高压箝 位到预定的箝位电压， 而正偏的 pn 结正常导通， 使大电流得到泄放。 本文所采用的研究对象 PESD5V0U1BA 经测试 其一端的击穿电压约为7. 0 V， 而另一端的击穿电 压约为12 V。
ESD_application part
Protection Diodes –Communication,Consumer and Computing ApplicationsJames LvGA AEMar. 202006General introductionNXP ESD protection diodes –LUCKY customersL arge portfolio: more than 120 different configurations availableU nbelievable attractive prices: never lost an opportunityC ompetitive: to ON Semi, Rohm, ST Microelectronics and SemtechK een on innovations: attractive ESD protection solutions for all market segments Y our choice for ESD protectionSO8TSSOP8SO20TSSOP20SC-74SC-88A SC-88SOT665SOT666SOT23SOT663SOT883SOD323SOD523SOD882SOT23PackagesConfiguration> 54 to 521Linesbra004123bra229123mse20912mse21112mse212123mse213123mse214132564mse21513254mse216132564mse217132564mse21813278645mse21913278645mse2081918171615141312112023456789101L arge portfolio:It’s a success story…K een on innovations:Line 1Line 2PESD5V0S1BL1.0 x 0.6 x 0.5 mm•Smallest ESD diode worldwide•Best ESD rating> 30 kV ESD rating•IEC61000-4-2; level 4 compliance•Excellent 0402Varistor replacement0402 Varistor market size: 800 Mio pcs Pick and place replacement!Same footprint!PESD5V0S1BLNever trouble with Varistors!Application is ESD save now!PESD5V0S1BL0402 varistorV clamp = 20 VV clamp = 7.5 VClamping voltage for 8 kV IEC61000-4-2 ESD pulses......less than ½V clamp!0402 varistor –I-V curveBefore ESD strikeDevice degradation for 8 kV IEC61000-4-2 ESD pulses......Varistors degrade after only one ESD strike!After ESD strikePESD5V0S1BL –I-V curveBefore ESD strikeDevice degradation for 8 kV IEC61000-4-2 ESD pulses......PESD5V0S1BL is stable after hundreds of ESD strike!After ESD strikePESD5V0S1BLProtects…•Audio lines, earphones, loudspeakers•SIM cards, data interfaces •LCD panels•up to 50 pcs per mobile phoneESD Protection diodesPESD5V0S1BL•35 pF•IEC61000-4-2; level 4 compliance (8 kV) ESD ratingThe next stepPESD5V0U1BL•< 3 pF•IEC61000-4-2; level 4 compliance (8 kV) ESD rating •Samples August 2006 / release end 2006Target applications•Antenna protection•SIM card•Highs speed data interfacesMobile phone SIM card protectionbra22812354tointerfaceI/O V PP CLK RSTGNDSOT665SOT353PESD3V3L 4UW PESD5V0L 4UWPESD3V3L 4UG PESD5V0L 4UGmse21513254mse21713256422 types available(SOT457/363/353/666/665)It’s a success story…ESD Protection diodesK een on innovations:mse21513254mse21713256422 types available(SOT457/363/353/666/665)PESDx S 4UD (SOT457 / SC74)PESDx S 5UD (SOT457 / SC74)•Peak pulse power 200 W @ 8/20 µs •Computing interface protectionPESDx V 4UG (SOT353)PESDx V 4UW (SOT665)•Typical capacitance 12 pF •SIM card protectionMo r e pow e r L o w e rc a pa c i t a n c ePRTR seriesFrequency > 100 MHzCd << 10 pFApplications•USB2.0•DVI / HDMI•VGA•High speed datalinesESD Protection diodesC line ESD rating**ConfigurationTypePackagemax typ max [μA][V][pF][kV]0.1318PRTR5V0U2X 0.131.812PRTR5V0U2AXI R @ V R Number ofprotected datalinesSOT1432K een on innovations:218Optimized ESD rating PRTR5V0U2A X Optimized capacitancePRTR5V0U2X1.812PRTR5V0U2A X PRTR5V0U2XUSB2.0 ESD protectionPRTR series, USB 2.0PRTR5V0U2Xbra258D+D−D+D−GNDUSB controllercommon modechokeprotected IC / deviceV BusV CCUSB2.0 connectorPRTR5V0U2X•Ultra low device capacitance 1 pF•IEC61000-4-2; level 4 compliance•8 kV ESD ratingESD Protection diodesAvailable @/application_support/reference_designs/index.htmPRTR5V0U2Xbra258D +D −D +D −GNDUSB controllercommon modechoke protected IC / deviceV BusV CCNo influence on USB2.0 signal!protectedPRTR5V0U2X USB2.0 demo boardPRTR5V0U2X / PRTR5V0U2AXESD for ComunicationESD Protection diodesMobile interfaces to be protectedSpeakerMicrophoneLCDKeypadSIMPowerData I/OMemory cardsMultimedia cardSD card memory stickUSB1.1 / USB2.0etc.Audio L1Audio R1Audio L2Audio R2SOT666SOT363PESD3V3L5UV PESD5V0L5UVPESD3V3L5UY PESD5V0L5UYGND•Protection of up to 5 lines •IEC61000-4-2; level 4 compliance •> 20 kV ESD rating •Very low capacitance 16 pFSOT666SOT363PESD3V3L5UV PESD5V0L5UVPESD3V3L5UY PESD5V0L5UYAudio L1Audio R1SOD8821.0 x 0.6 mmPESD5V0S1BLSOD3231.7 x 1.25 mmSOD5231.2 x 0.8 mmPESD3V3L1BA PESD5V0L1BAPESD5V0S1BAPESD5V0S1BBSOD8821.0 x 0.6 mmPESD5V0S1BLSOD3231.7 x 1.25 mmSOD5231.2 x 0.8 mmPESD3V3L1BA PESD5V0L1BAPESD5V0S1BAPESD5V0S1BB•Bi-directional protection of one line •IEC61000-4-2; level 4 compliance •>30 kV ESD ratingAudio L1 Audio R1SOT23PESD3V3L2BT PESD5V0L2BTPESD5V0S2BT•Bi-directional protection of two lines •IEC61000-4-2; level 4 compliance•> 30 kV ESD ratingSOT23PESD3V3L2BT PESD5V0L2BTPESD5V0S2BTSO8TSSOP8PESD5V0L6USPESD5V0L6UAS Dat1mse21813278645Dat0V SS V DD CLK V SS CMD Dat3Dat2mse21813278645•Protection of up to 6 lines•IEC61000-4-2; level 4 compliance •> 20 kV ESD rating •Very low capacitance 16 pFSO8TSSOP8PESD5V0L6USPESD5V0L6UASDat1Dat0V SS V DD CLK V SS CMD Dat3Dat2SOT665SOT353PESD3V3V 4UW PESD5V0V 4UWPESD3V3V 4UGPESD5V0V 4UGPESD3V3L 4UW PESD5V0L 4UW PESD3V3L 4UG PESD5V0L 4UG mse21513254mse21513254•Protection of up to 4 lines •SOT353 / SOT665•IEC61000-4-2; level 4 compliancePESDx V 4UG / PESDx V 4UWVery low capacitance 12 pF > 10 kV ESD ratingPESDx L 4UG / PESDx L 4UWLow capacitance 16 pF > 20 kV ESD ratingDat GND CLK GND V DD CMD CSSOT665SOT353PESD3V3V 4UW PESD5V0V 4UWPESD3V3V 4UGPESD5V0V 4UGPESD3V3L 4UW PESD5V0L 4UW PESD3V3L 4UGPESD5V0L 4UG mse21513254•Protection of up to 4 lines •SOT353 / SOT665•IEC61000-4-2; level 4 compliancePESDx V 4UG / PESDx V 4UWVery low capacitance 12 pF > 10 kV ESD ratingPESDx L 4UG / PESDx L 4UWLow capacitance 16 pF > 20 kV ESD ratingESD for ConsumersProtection diodes for consumer applicationsTV interfaces to be protectedScartAnalog videoDVI / HDMIUSB1.1 / USB2.0S-videoSingle audio / videoData I/OetcDVI / HDMI protectionPRTR5V0U4DPRTR5V0U4D•Ultra low device capacitance 1 pF•IEC61000-4-2; level 4 compliance•8 kV ESD ratingPRTR series•Ultra low device capacitance 1 pF •IEC61000-4-2; level 4 compliance •8 kV ESD ratingPRTR5V0U8SPRTR5V0U6S PRTR5V0U6ASPRTR5V0U4DPRTR5V0U2X PRTR5V0U2AXp/nTSSOP10SO8SC-74SOT143Packages Configuration8642Linesbra241audio L in audio R in CVBS in12453SOT665SOT353PESD5V0V 4UWPESD5V0V 4UGPESD5V0L 4UW PESD5V0L 4UGPESD5V0L 4UG / PESDx L 4UW •Low capacitance 16 pF •> 20 kV ESD rating•Protection of up to 4 lines •SOT353 / SOT665•IEC61000-4-2; level 4 compliancePESD5V0V 4UG / PESD5V0V 4UW•Very low capacitance 12 pF •> 10 kV ESD ratingDVD recorderdesign-in!PESDx S2UQ•Two protected lines•Ultra small SOT663 plastic package•Voltage range:3.3 V/ 5 V/ 12 V/ 15 V/ 24 VS-video / audio protectionSOT666SOT363PESD5V0L5UVPESD5V0L5UY•Protection of up to 5 lines •IEC61000-4-2; level 4 compliance•>20 kV ESD rating•Very low capacitance 16 pFSOT666SOT363PESD5V0L5UVPESD5V0L5UYDVD recorder design-in!PESDx S2UQ•Two protected lines•Ultra small SOT663 plastic package •Voltage range:3.3 V/ 5 V/ 12 V/ 15 V/ 24 V8-fold 5-foldSO8TSSOP8SOT363SOT666PESD5V0L7BS PESD5V0L7BAS PESD5V0L5UYPESD5V0L5UV•IEC61000-4-2; level 4 compliance•> 20 kV ESD rating•Very low capacitance 16 pF / 8 pFSOT666SOT363PESD5V0L5UV PESD5V0L5UY TSSOP8SO8PESD5V0L7BAS PESD5V0L7BSLower assembly & pick-and-place costLower warranty / replacement costLower inventory cost Simplified board designFewer solder joints, results in improved reliability•Improved ESD clamping performance •Reduced parasitic influence results in improved high frequency performanceSignificantly smaller footprint than discrete solutionMake your customer happy…Reliability Design complexity Safe up to 50%Total cost Performance Safe up to 80%PCB areaNXP ESD Protection diodes feature excellent performance •Very low clamping voltages•High ESD robustness up to 30 kV•IEC 61000-4-2, level 4 compliance•Very low parasitic capacitances down to 1 pF•Ultra low leakage currents << 1 µA•Fast response time << 1 ns。
ic元件相关名词
1.DC-DCDC/DC转换器为转变输入电压后有效输出固定电压的电压转换器。
DC/DC转换器分为三类：升压型DC/DC转换器、降压型DC/DC转换器以及升降压型DC/DC转换器。
根据需求可采用三类控制。
PWM控制型效率高并具有良好的输出电压纹波和噪声。
PFM控制型即使长时间使用，尤其小负载时具有耗电小的优点。
PWM/PFM转换型小负载时实行PFM控制，且在重负载时自动转换到PWM控制。
目前DC-DC转换器广泛应用于手机、MP3、数码相机、便携式媒体播放器等产品中。
LDO简介LDO是low dropout regulator，意为低压差线性稳压器，是相对于传统的线性稳压器来说的。
传统的线性稳压器，如78xx系列的芯片都要求输入电压要比输出电压高出2v~3V以上，否则就不能正常工作。
但是在一些情况下，这样的条件显然是太苛刻了，如5v转3.3v,输入与输出的压差只有1.7v，显然是不满足条件的。
针对这种情况，才有了LDO类的电源转换芯片。
LDO概念LDO 是一种线性稳压器。
线性稳压器使用在其线性区域内运行的晶体管或FE T，从应用的输入电压中减去超额的电压，产生经过调节的输出电压。
所谓压降电压，是指稳压器将输出电压维持在其额定值上下100mV 之内所需的输入电压与输出电压差额的最小值。
正输出电压的LDO（低压降）稳压器通常使用功率晶体管（也称为传递设备）作为PNP。
这种晶体管允许饱和，所以稳压器可以有一个非常低的压降电压，通常为200mV 左右；与之相比，使用NPN 复合电源晶体管的传统线性稳压器的压降为2V 左右。
负输出LDO 使用NPN 作为它的传递设备，其运行模式与正输出LDO 的PNP设备类似。
更新的发展使用CMOS 功率晶体管，它能够提供最低的压降电压。
使用CMO S，通过稳压器的唯一电压压降是电源设备负载电流的ON 电阻造成的。
如果负载较小，这种方式产生的压降只有几十毫伏。
DCDC的意思是直流变（到）直流（不同直流电源值的转换），只要符合这个定义都可以叫DCDC转换器，包括LDO。
esd静电问题终极解决方案
竭诚为您提供优质文档/双击可除esd静电问题终极解决方案篇一：轻松解除esd之静电干扰如何省钱、有效又可靠的解决静电干扰，一直是企业比较头疼的问题。
静电防护实际就是通过解决方案让静电释放途径可控，在静电释放时避免损坏器件。
本文通过探究静电生成机理，解析静电分析原理，提出防护静电的有效方法，并给出针对传导性esd和辐射性esd的具体解决方案。
找对方法，让静电沿着设定的路径走可以变的很轻松！静电生成机理电荷经由放电路径而产生在不同电位之间移转现象，即称此为静电放电现象，简称esd。
例如某绝缘的导体（螺丝起子）带有足够高电荷,当它靠近有相反电势的集成电路（ic）时，电荷“跨接”，引起静电放电。
静电放电产生的三个条件：*电荷的积累，静电荷积累在绝缘体上；*静电荷通过接触或感应转移到导体上；*充满静电的导体接近一个金属器件，产生放电。
静电危害对象精密芯片：芯片越来越集成、微小，抗击电压也越来越小，极易受到静电电流影响。
mos器件：mos器件每条路径都有自己的放电特性，电位差超过路径间的绝缘物的介电强度，会发生介质击穿，从而损坏电路。
pcb板：esd电流会直接通过电路板烧毁pcb上对esd 敏感的电路元件。
地线：esd电流经过地线，若接地材质不良会产生高阻抗，形成高干扰电压，会是接地线路对正常工作电路造成干扰。
对esd敏感的器件还有有微电子器件，分立半导体器件，电阻器基片，压电晶体以及薄膜电路等。
静电分析原理解析esd是一种高能量、宽频谱的电磁干扰，干扰途径主要有两种：传导性esd：主要是瞬间接触的大电流造成产品内部电路的误动作或损坏。
辐射性esd：空间电磁场耦合，其上升时间短，约为0.7~1ns，频谱高达数百mhz，静电放电电流会激烈一定频谱宽度的脉冲能量在空间，产生的电磁场通过寄身电感或电容耦合进敏感电路。
传导性esd分析原理对静电电流在电路中防护主要使用一些保护器件，在敏感器件前端构成保护电路，引导或耗散电流。
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I Cellular handsets and accessories I Portable electronics I Communication systems I Computers and peripherals I Audio and video equipment
1.4 Quick reference data
2. Pinning information
Table 2. Pin 1 2
Pinning Description cathode (diode 1) cathode (diode 2)
[1] The marking bar indicates pin 1.
3. Ordering information
1.2 Features
I Bidirectional ESD protection of one line I ESD protection up to 9 kV I Ultra low diode capacitance: Cd = 0.9 pF I IEC 61000-4-2; level 4 (ESD) I Very low leakage current: IRM = 1 nA I AEC-Q101 qualified
Min Max Unit
[1] -
9
kV
-
10 kV
PESD5V0X1BL_2
Product data sheet
Rev. 02 — 16 July 2009
© NXP B.V. 2009. All rights reserved.
2 of 11
芯天下--/
NXP Semiconductors
7. Application information
PESD5V0X1BL is designed for the protection of one bidirectional data or signal line from the damage caused by ESD. The device may be used on lines where the signal polarities are both, positive and negative with respect to ground.
Version SOD882
4. Marking
Table 4. Marking codes Type number PESD5V0X1BL
Marking code XX
5. Limiting values
Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134).
6. Characteristics
Table 8. Characteristics Tamb = 25 °C unless otherwise specified.
Symbol Parameter
Conditions
Per diode
VRWM IRM VBR Cd
rdif
reverse standoff voltage reverse leakage current breakdown voltage diode capacitance
PESD5V0X1BL
Ultra low capacitance bidirectional ESD protection diode
Rev. 02 — 16 July 2009
Product data sheet
1. Product profile
1.1 General description
Ultra low capacitance bidirectional ElectroStatic Discharge (ESD) protection diode in a SOD882 leadless ultra small Surface-Mounted Device (SMD) plastic package designed to protect one signal line from the damage caused by ESD and other transients.
ESD TESTER RZ
CZ
IEC 61000-4-2 network CZ = 150 pF; RZ = 330 Ω
450 Ω
RG 223/U 50 Ω coax
DUT (DEVICE UNDER
TEST)
10× ATTENUATOR
4 GHz DIGITAL OSCILLOSCOPE
50 Ω
vertical scale = 2 kV/div horizontal scale = 15 ns/div
line to be protected
PESD5V0X1BL
GND 06aab250
Fig 5. Application diagram
Circuit board layout and protection device placement
Symbol Parameter
Per diode
VESD
electrostatic discharge voltage
Conditions
IEC 61000-4-2 (contact discharge) MIL-STD-883 (human body model)
[1] Device stressed with ten non-repetitive ESD pulses.
1.3 Applications
I USB interfaces I Antenna protection I 10/100/1000 Mbit/s Ethernet I FireWire I High-speed data lines I Subscriber Identity Module (SIM) card
f = 1 MHz; VR = 0 V
Min Typ Max Unit
-
-
5
V
-
0.9 1.3 pF
芯天下--/
NXP Semiconductors
PESD5V0X1BL
Ultra low capacitance bidirectional ESD protection diode
Product data sheet
Rev. 02 — 16 July 2009
芯天下--/
© NXP B.V. 2009. All rights reserved.
3 of 11
NXP Semiconductors
PESD5V0X1BL
Ultra low capacitance bidirectional ESD protection diode
1.0
Cd (pF)
0.96
006aab249
0.92
0.88
0.84
0.80
0
1
2
3
4
5
VR (V)
Fig 2.
f = 1 MHz; Tamb = 25 °C
Diode capacitance as a function of reverse voltage; typical values
IPP
−VCL −VBR −VRWM
Symbol Parameter
Conditions
Min
Per device
Tj
junction temperature
-
Tamb
ambient temperature
−55
Tstg
storage temperature
−65
Max Unit
150
°C
+150 °C
+150 °C
Table 6. ESD maximum ratings Tamb = 25 °C unless otherwise specified.
IR IRM
−IRM −IR
VRWM VBR VCL
− −IPP
+ 006aaa676
Fig 3. V-I characteristics for a bidirectional ESD protection diode
PESD5V0X1BL_2
Product data sheet
Rev. 02 — 16 July 2009
Conditions
> 8 kV (contact) > 4 kV
IPP 100 % 90 %
001aaa631
10 %
tr = 0.7 ns to 1 ns
t
30 ns
60 ns
Fig 1. ESD pulse waveform according to IEC 61000-4-2
PESD5V0X1BL_2
GND clamped +8 kV ESD pulse waveform (IEC 61000-4-2 network) pin 1 to 2
GND
unclamped −8 kV ESD pulse waveform (IEC 61000-4-2 network)
Fig 4. ESD clamping test setup and waveforms
Simplified outline
[1]
1
2
Transparent top view
Graphic symbol
1
2
006aab041
Table 3. Ordering information