1N4734ATR中文资料
1N4734A系列稳压管
DC COMPONENTS CO., LTD.
R
1N4731稳压管参数
FEATURES
power rating.
GALAXY ELECTRICAL
ZENER DIODES
1N4728 --- 1N4764
POWER DISSIPATION: 1.0 W
Silicon planar power zener diodes For use in stabilizing and clipping circuits with high
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
SYMBOL
Zener current (see Table "Characteristics")
1)Based on dc_m easurem ent at theral equilibrium while m aitaining the lead tem perature (TL) at 30 2)Valid prov ided that electrodes at a distance of 10 m m f orm case kept at am bient tem perature. *)Additionnal m easurem ent of v oltage gruup 9v 1 to 75 at 95% V ZMIN 35nA at TJ25
DO-41(GLASS)
Standard zener voltage tolerance is ±10%. Add suffix "A" for ±5% tolerance. other zener voltage and tolerances are available upon request.
稳压二极管型号对照表
稳压二极管型号对照表美标稳压二极管型号1N4727 3V01N4728 3V31N4729 3V61N4730 3V91N4731 4V31N4732 4V71N4733 5V11N4734 5V61N4735 6V21N4736 6V81N4737 7V51N4738 8V21N4739 9V11N4740 10V1N4741 11V1N4742 12V1N4743 13V1N4744 15V1N4745 16V1N4746 18V1N4747 20V1N4748 22V1N4749 24V1N4750 27V1N4751 30V1N4752 33V1N4753 36V1N4754 39V1N4755 43V1N4756 47V1N4757 51V需要规格书请到以下地址下载，/products/Rectifiers/Diode/Zener/经常看到很多板子上有M记的铁壳封装的稳压管，都是以美标的1N系列型号标识的，没有具体的电压值，刚才翻手册查了以下3V至51V的型号与电压的对照值，希望对大家有用1N4727 3V01N4728 3V31N4729 3V61N4730 3V91N4731 4V31N4733 5V11N4734 5V61N4735 6V21N4736 6V81N4737 7V51N4738 8V21N4739 9V11N4740 10V1N4741 11V1N4742 12V1N4743 13V1N4744 15V1N4745 16V1N4746 18V1N4747 20V1N4748 22V1N4749 24V1N4750 27V1N4751 30V1N4752 33V1N4753 36V1N4754 39V1N4755 43V1N4756 47V1N4757 51VDZ是稳压管的电器编号，是和1N4148和相近的，其实1N4148就是一个0.6V 的稳压管，下面是稳压管上的编号对应的稳压值，有些小的稳压管也会在管体上直接标稳压电压，如5V6就是5.6V的稳压管。
实用文库汇编之常用稳压管型号
*实用文库汇编之常用稳压型号参数查询*DZ是稳压管的电器编号，1N4148就是一个0.6V的稳压管，下面是稳压管上的编号对应的稳压值，有些小的稳压管也会在管体上直接标稳压电压，如5V6就是5.6V的稳压管。
美标稳压二极管型号：HITACHI(日立)：HITACHI(日立)0.5W稳压二极管型号参数稳压HZ3A1 2.5~2.7VHZ3A2 2.6~2.8VHZ3A3 2.6~2.9VHZ3B1 2.8~3.0VHZ3B2 2.9~3.1VHZ3B3 3.0~3.2V线性稳压器件(输入输出电流相等,压降3V以上)型号稳压(V) 最大输出电流可替代型号79L05 -5V 100mA79L06 -6V 100mA79L08 -8V 100mALM7805 5V 1A L7805,LM340T5 LM7806 6V 1A L7806LM7808 8V 1A L7808LM7809 9V 1A L7809LM7812 12V 1A L7812,LM340T12 LM7815 15V 1A L7815,LM340T15 LM7818 18V 1A L7815LM7824 24V 1A L7824LM7905 -5V 1A L7905LM7906 -6V 1A L7906,KA7906 LM7908 -8V 1A L7908LM7909 -9V 1A L7909LM7912 -12V 1A L7912LM7915 -15V 1A L7915LM7918 -18V 1A L7918LM7924 -24V 1A L792478L05 5V 100mA78L06 6V 100mA78L08 8V 100ma78L09 9V 100ma78L12 12V 100ma78L15 15V 100ma78L18 18V 100ma78L24 24V 100ma开关稳压器件(电压转换效率高)型号说明最大输出电流LM1575T-3.3 3.3V简易开关电源稳压器1ALM1575T-5.0 5V简易开关电源稳压器1ALM1575T-12 12V简易开关电源稳压器1ALM1575T-15 15V简易开关电源稳压器1ALM1575T-ADJ 简易开关电源稳压器(可调1.23V~37V) 1ALM1575HVT-3.3 3.3V简易开关电源稳压器1ALM1575HVT-5.0 5V简易开关电源稳压器1ALM1575HVT-12 12V简易开关电源稳压器1ALM1575HVT-15 15V简易开关电源稳压器1ALM1575HVT-ADJ 简易开关电源稳压器(可调1.23V~37V) 1ALM2575T-3.3 3.3V简易开关电源稳压器1ALM2575T-5.0 5V简易开关电源稳压器1ALM2575T-12 12V简易开关电源稳压器1ALM2575T-15 15V简易开关电源稳压器1ALM2575T-ADJ 简易开关电源稳压器(可调1.23V~ 37V) 1ALM2575HVT-3.3 3.3V简易开关电源稳压器1ALM2575HVT-5.0 5V简易开关电源稳压器1ALM2575HVT-12 12V简易开关电源稳压器1ALM2575HVT-15 15V简易开关电源稳压器1ALM2575HVT-ADJ 简易开关电源稳压器(可调1.23V~37V) 1ALM2576T-3.3 3.3V简易开关电源稳压器3ALM2576T-5.0 5.0V简易开关电源稳压器3ALM2576T-12 12V简易开关电源稳压器3ALM2576T-15 15V简易开关电源稳压器3ALM2576T-ADJ 简易开关电源稳压器(可调1.23V~37V) 3ALM2576HVT-3.3 3.3V简易开关电源稳压器3ALM2576HVT-5.0 5.0V简易开关电源稳压器3ALM2576HVT-12 12V简易开关电源稳压器3ALM2576HVT-15 15V简易开关电源稳压器3ALM2576HVT-ADJ 简易开关电源稳压器(可调1.23V~37V) 3A。
1N4730A中文资料
Rating
DC Power Dissipation at TL = 50 ?C (Note1) Maximum Forward Voltage at IF = 200 mA Junction Temperature Range Storage Temperature Range
Note : (1) TL = Lead temperature at 3/8 " (9.5mm) from body
元器件交易网
ELECTRONICS INDUSTRY (USA) CO., LTD.
103 MOO 4, LATKRABANG EXPORT PROCESSING ZONE, LATKRABANG, BANGKOK 10520, THAILAND TEL. : (66 2) 326-0102, 739-4580 FAX. : (66 2) 326-0933 E-mail : eicfirst @ http. : //
SILICON ZENER DIODES
DO - 41
0.107 (2.7) 0.080 (2.0)
1.00 (25.4) MIN.
0.205 (5.2) 0.166 (4.2)
MECHANICAL DATA
* Case : DO-41 Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.339 gram
1SMA4734A中文资料
Maximum DC Zener Current IZM (mA) 276 252 234 217 193 178 162 146 133 121 110 100 91 83 76 69 61 57 50 45 41 38 34 30 27 25 23 22 19 18 16 14 13 12 11 10 9.0
Maximum Surge Current IRM(2) (mApk) 1380 1260 1190 1070 970 890 810 730 660 605 550 500 454 414 380 344 305 285 250 225 205 190 170 150 135 125 115 110 95 90 80 70 65 60 55 50 45
MAXIMUM CONTINUOUS POWER DERATING
P.C.B. Mounted on 0.31x0.31x0.08" (8x8x2mm) copper areas pads
25
50
75
100
125
150
175
TL, LEAD TEMPERATURE (°C)
Page 1 of 2
Rev. 02 : April 1, 2005
ZZT @ IZT ZZK @ IZK (Ω) 10 10 9.0 9.0 8.0 7.0 5.0 2.0 3.5 4.0 4.5 5.0 7.0 8.0 9.0 10 14 16 20 22 23 25 35 40 45 50 60 70 80 95 110 125 150 175 200 250 350 (Ω) 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 1000 1000 1000 1000 1500 1500 1500 2000 2000 2000 2000 3000 3000 3000
1N4746A(fairchild)中文数据手册「EasyDatasheet」
不重复 峰值反向
当前
IZSM (mA) (Note 2) 344 304 285 250 225
205 190 170 150 135
125 115 110 95 90
80
Notes:
1. Zener Voltage (V ) The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (T
100
1
100
1
50
1
10
1
10
1
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10 7.6
5
8.4
5
9.1
不重复 峰值反向
当前
IZSM (mA) (Note 2)
1380 1260 1190 1070 970
890 810 730 660 605
550 500 454 414 380
© 2009 Fairchild Semiconductor Corporation
3
芯片中文手册,看全文,戳
1N4743A 1N4744A 1N4745A 1N4746A 1N4747A
1N4748A 1N4749A 1N4750A 1N4751A 1N4752A
1N4753A 1N4754A 1N4755A 1N4756A 1N4757A
1N4758A
1号线
LOGO LOGO LOGO LOGO LOGO
1SMA4744A中文资料
Rating at 25 °C ambient temperature unless otherwise specified Nominal Zener
Maximum Zener Impedance IZK (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
Maximum Surge Current IRM(2) (mApk) 1380 1260 1190 1070 970 890 810 730 660 605 550 500 454 414 380 344 305 285 250 225 205 190 170 150 135 125 115 110 95 90 80 70 65 60 55 50 45
Page 2 of 2
Rev. 02 : April 1, 2005
元器件交易网
1SMA4728A-1SMA4764A
VZ : 3.3 - 100Volts PD : 1 Watt
FEATURES :
* Complete voltage range 3.3 to 100 volts * High peak reverse power dissipation * High reliability * Low leakage current * Standard zener voltage tolerance is ± 5%. * Pb / RoHS Free
常用稳压管型号
LM7918 -18V 1A L7918
LM7924 -24V 1A L7924
78L05 5V 100mA
78L06 6V 100mA
78L08 8V 100ma
78L09 9V 100ma
78L12 12V 100ma
78L15 15V 100ma
78L18 18V 100ma
LM7815 15V 1A L7815,LM340T15
LM7818 18V 1A L7815
LM7824 24V 1A L7824
LM7905 -5V 1A L7905
LM7906 -6V 1A L7906,KA7906
LM7908 -8V 1A L7908
LM7909 -9V 1A L7909
LM7912 -12V 1A L7912
常用稳压型号参数查询
DZ是稳压管的电器编号，1N4148就是一个0.6V的稳压管，下面是稳压管上的编号对应的稳压值，有些小的稳压管也会在管体上直接标稳压电压，如5V6就是5.6V的稳压管。
IN47系列1W稳压管
型号稳压值（V）
1N4728A3.3
1N4729A3.6
1N4730A3.9
1N4731A4.3
IN5226 3.3
IN5227 3.6
IN5228 3.9
IN5229 4.3
IN5230 4.7
IN5231 5.1
IN5232 5.6
IN5233 6
IN5234 6.2
IN5235 6.8
IN5236 7.5
IN5237 8.2
IN5238 8.7
IN5239 9.1
IN5240 10
1n4734二极管
TAK CHEONG®SEMICONDUCTOR1 Watt DO-41 Hermetically Sealed Glass Zener Voltage RegulatorsAbsolute Maximum RatingsT A = 25°C unless otherwise notedParameter Value UnitsStorage Temperature Range-65 to +200 °C Maximum Junction Operating Temperature +200 °C Total Device Dissipation1.0 Watt Thermal Resistance Junction to Lead 53.5 °C / W Thermal Resistance Junction to Ambient100 °C / W Lead Temperature (1/16” from case for 10 seconds)+230°CThese ratings are limiting values above which the serviceability of the diode may be impaired.Specification Features:Zener Voltage Range 3.3 to 56 Volts DO-41 Package (JEDEC)Through-Hole Device Type Mounting Hermetically Sealed GlassCompression Bonded ConstructionAll external surfaces are corrosion resistant and leads are readily solderable Cathode indicated by polarity bandElectrical CharacteristicsT A = 25°C unless otherwise notedDevice Type V Z @ I ZT(Volts) Nominal I ZT(mA) Z ZT @ I ZT (Ω) Max I ZK (mA) Z ZK @ I ZK (Ω) Max I R @ V R (µA)MaxV R (Volts)TC1N4728A 3.3 76 10 1 400 100 1 TC1N4729A 3.6 69 10 1 400 100 1 TC1N4730A 3.9 64 9 1 400 50 1 TC1N4731A 4.3 58 9 1 400 10 1 TC1N4732A 4.7 53 8 1 500 10 1 TC1N4733A 5.1 49 7 1 550 10 1 TC1N4734A 5.6 45 5 1 600 10 2 TC1N4735A 6.2 41 2 1 700 10 3 TC1N4736A 6.8 37 3.5 1 700 10 4 TC1N4737A 7.5 34 4 0.5 700 10 5 TC1N4738A 8.2 31 4.5 0.5 700 10 6 TC1N4739A 9.1 28 5 0.5 700 10 7 TC1N4740A 10 25 7 0.25 700 10 7.6 TC1N4741A 11 23 8 0.25 700 5 8.4 TC1N4742A 12 21 9 0.25 700 5 9.1 TC1N4743A 13 19 10 0.25 700 5 9.9 TC1N4744A 15 17 14 0.25 700 5 11.4 TC1N4745A 16 15.5 16 0.25 700 5 12.2 TC1N4746A 18 14 20 0.25 700 5 13.7 TC1N4747A 20 12.5 22 0.25 750 5 15.2 TC1N4748A 22 11.5 23 0.25 750 5 16.7CathodeAnodeELECTRICAL SYMBOLT C 1N 4728A t h r o u g h T C 1N 4758A S e r i eAXIAL LEADDO41L 1N 47 xx ADEVICE MARKING DIAGRAML : LogoDevice Code : TC1N47xxAElectrical CharacteristicsT A = 25°C unless otherwise notedDevice TypeV Z @ I ZT (Volts) NominalI ZT (mA)Z ZT @ I ZT (Ω) MaxI ZK (mA)Z ZK @ I ZK (Ω) Max I R @ V R (µA) MaxV R (Volts)TC1N4749A 24 10.5 25 0.25 750 5 18.2 TC1N4750A 27 9.5 35 0.25 750 5 20.6 TC1N4751A 30 8.5 40 0.25 1000 5 22.8 TC1N4752A 33 7.5 45 0.25 1000 5 25.1 TC1N4753A 36 7 50 0.25 1000 5 27.4 TC1N4754A 39 6.5 60 0.25 10005 29.7 TC1N4755A 436 70 0.25 1500 5 32.7 TC1N4756A 47 5.5 80 0.25 1500 5 35.8 TC1N4757A 51 5 95 0.25 1500 5 38.8 TC1N4758A 56 4.5 110 0.25 2000 5 42.6 V F Forward Voltage = 1.2 V Maximum @ I F = 200 mA for all types Notes:1. The device numbers listed have a standard tolerance on the nominal zener voltage of ±5%.2. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tightervoltage tolerances, contact your nearest Tak Cheong’s representative.3. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to10% of the dc zener current (I ZT or I ZK ) is superimposed to I ZT or I ZK.Electrical Symbol DefinitionTypical Characteristics Symbol ParameterV Z Reverse Zener Voltage @ I ZT I ZT Reverse CurrentZ ZT Maximum Zener Impedance @ I ZT I ZK Reverse CurrentZ ZK Maximum Zener Impedance @ I ZK I R Reverse Leakage Current @ V R V R Breakdown Voltage I FForward Current V FForward Voltage @ I FOrdering InformationDevice Package Quantity TC1N47xxA Bulk 5,000 TC1N47xxA.TBTape and Ammo3,000TC1N47xxA.TR Tape and Reel 5,000TC1N47xxAOthers (…contact Tak Cheong sales representatives)Axial-Lead Tape Packaging StandardsThis axial-lead component’s packaging requirements use in automatic testing and assembly equipment. And this standard practices for lead-tape packaging of axial-lead components meets the requirements of EIA Standard RS-296-D “Lead-taping of Components on Axial Lead Configuration for Automatic Insertion”.Tape & Reel Packaging InformationTape & Reel OutlineReel DimensionsDIM MillimetersD1356 D2 30 D3 84 W177.5Quantity Per ReelPKG Type Quantity Per ReelDO-415,000Tape & Ammo Packaging InformationTape & AmmoOutlineQuantity Per AmmoBoxPKG Type Quantity Per BoxDO-413,000Taping DimensionsDescriptionMillimetersStandard Width 52 26 Tape Spacing (B) 52 ± 0.69 26 +0.5 / -0 Component Pitch (C) 5.08 ± 0.4 5.08 ± 0.4 Untaped Lead (L1 – L2) ± 0.69 ± 0.69 Glass Offset (F) ± 0.69 ± 0.69 Bent (D) 1.2 Max1.2 Max Tape Width (G) 6.138 ± 0.576 6.138 ± 0.576 Tape Mismatch (E) 0.55 Max 0.55 Max Taped Lead (G) 3.2 Min 3.2 Min Lead Beyond Tape (H)250mm x 80mm x 80mmBulk Packaging InformationPKG Type Quantity Per BoxDO-415,000Plastic BagDO-41500 x 10 Plastic BagQuantity Per Plastic Bag190mm x 150mm x 65mmPackage OutlineOutline Package CaseD0-41DO-41DIMMillimeters Inches Min Max Min MaxA 0.72 0.86 0.028 0.034B 4.07 5.20 0.160 0.205C 25.40 --- 1.000 ---D 2.04 2.71 0.080 0.107Notes:1. All dimensions are within JEDEC standard.2. DO41 polarity denoted by cathode band.。
常用稳压管型号之欧阳术创编
常用稳压型号参数查询DZ是稳压管的电器编号，1N4148就是一个0.6V的稳压管，下面是稳压管上的编号对应的稳压值，有些小的稳压管也会在管体上直接标稳压电压，如5V6就是5.6V的稳压管。
美标稳压二极管型号：HITACHI(日立)：HITACHI(日立)0.5W稳压二极管型号参数稳压HZ3A1 2.5~2.7VHZ3A2 2.6~2.8VHZ3A3 2.6~2.9VHZ3B1 2.8~3.0VHZ3B2 2.9~3.1VHZ3B3 3.0~3.2V线性稳压器件(输入输出电流相等,压降3V以上)型号稳压(V) 最大输出电流可替代型号79L05 -5V 100mA79L06 -6V 100mA79L08 -8V 100mALM7805 5V 1A L7805,LM340T5LM7806 6V 1A L7806LM7808 8V 1A L7808LM7809 9V 1A L7809LM7812 12V 1A L7812,LM340T12LM7815 15V 1A L7815,LM340T15LM7818 18V 1A L7815LM7824 24V 1A L7824LM7905 -5V 1A L7905LM7906 -6V 1A L7906,KA7906LM7908 -8V 1A L7908LM7909 -9V 1A L7909LM7912 -12V 1A L7912LM7915 -15V 1A L7915LM7918 -18V 1A L7918LM7924 -24V 1A L792478L05 5V 100mA78L06 6V 100mA78L08 8V 100ma78L09 9V 100ma78L12 12V 100ma78L15 15V 100ma78L18 18V 100ma78L24 24V 100ma开关稳压器件(电压转换效率高)型号说明最大输出电流LM1575T-3.3 3.3V简易开关电源稳压器1ALM1575T-5.0 5V简易开关电源稳压器1ALM1575T-12 12V简易开关电源稳压器1ALM1575T-15 15V简易开关电源稳压器1ALM1575T-ADJ 简易开关电源稳压器(可调1.23V~37V) 1ALM1575HVT-3.3 3.3V简易开关电源稳压器1ALM1575HVT-5.0 5V简易开关电源稳压器1ALM1575HVT-12 12V简易开关电源稳压器1ALM1575HVT-15 15V简易开关电源稳压器1ALM1575HVT-ADJ 简易开关电源稳压器(可调1.23V~37V) 1ALM2575T-3.3 3.3V简易开关电源稳压器1ALM2575T-5.0 5V简易开关电源稳压器1ALM2575T-12 12V简易开关电源稳压器1ALM2575T-15 15V简易开关电源稳压器1ALM2575T-ADJ 简易开关电源稳压器(可调1.23V~ 37V) 1ALM2575HVT-3.3 3.3V简易开关电源稳压器1ALM2575HVT-5.0 5V简易开关电源稳压器1ALM2575HVT-12 12V简易开关电源稳压器1ALM2575HVT-15 15V简易开关电源稳压器1ALM2575HVT-ADJ 简易开关电源稳压器(可调1.23V~37V) 1ALM2576T-3.3 3.3V简易开关电源稳压器3A LM2576T-5.0 5.0V简易开关电源稳压器3A LM2576T-12 12V简易开关电源稳压器3A LM2576T-15 15V简易开关电源稳压器3A LM2576T-ADJ 简易开关电源稳压器(可调1.23V~37V) 3A LM2576HVT-3.3 3.3V简易开关电源稳压器3ALM2576HVT-5.0 5.0V简易开关电源稳压器3ALM2576HVT-12 12V简易开关电源稳压器3ALM2576HVT-15 15V简易开关电源稳压器3ALM2576HVT-ADJ 简易开关电源稳压器(可调1.23V~37V) 3A。
1n4731a稳压参数
1n4731a稳压参数（最新版）目录1.1n4731a 稳压参数概述2.1n4731a 稳压参数的具体参数3.1n4731a 稳压参数的应用领域4.1n4731a 稳压参数的优势与不足正文1.1n4731a 稳压参数概述1n4731a 是一款常见的稳压二极管，具有稳定的电压输出，广泛应用于电子设备的电压稳压环节。
1n4731a 稳压参数则是指这款二极管在正常工作状态下的电压、电流等参数特性。
了解这些参数，有助于我们更好地选择和使用这款稳压二极管，确保电子设备的稳定运行。
2.1n4731a 稳压参数的具体参数根据相关资料，1n4731a 稳压参数的具体数值如下：- 正向电压（Vf）：1.2V- 反向电压（Vr）：最高可承受 1000V- 静态电流（Iq）：50μA- 动态电流（Ip）：1.5mA需要注意的是，这些参数并非绝对不变，而是在一定条件下的典型值。
实际使用时，需根据具体电路条件和设备要求进行选择。
3.1n4731a 稳压参数的应用领域由于 1n4731a 具有稳定的电压输出和较低的功耗，使其成为各种电子设备中电压稳压环节的理想选择。
具体应用领域包括：- 电源稳压：用于计算机、通信设备、家电等电子设备的电源稳压电路，确保设备在稳定的电压环境下工作。
- 信号处理：用于放大器、滤波器等信号处理电路，为信号提供稳定的电压参考。
- 电子测量：用于万用表、示波器等电子测量设备的电压测量部分，提供稳定的电压输出。
4.1n4731a 稳压参数的优势与不足1n4731a 稳压参数的优势主要体现在以下几个方面：- 稳定性高：输出电压稳定，有利于确保电子设备的正常运行。
- 功耗低：静态电流较小，有利于降低电子设备的整体功耗。
- 应用广泛：可用于多种电子设备的电压稳压环节。
然而，1n4731a 稳压参数也存在一定的不足：- 耐压能力有限：反向电压最高可承受 1000V，对于高电压应用场景可能不够稳定。
- 动态响应速度较慢：动态电流较大，可能导致在高频应用场景中出现失真。
元件型号1N4732(Daya Electric)中文数据手册「EasyDatasheet」
Max. 0.7
Max. 2.8
Min. 25.4
B lac k Cathode Band
B lac k Part No.
XXX
Max. 4.2
Min. 25.4
Glass Case DO-41 尺寸（mm）
绝对最大额定值（T
a = 25 O C)
参数
符
Value
Unit
功耗
P tot
1 1)
W
结温
22
750
0.25
5
15.2
225
1N4748
22
11.5
23
750
0.25
5
16.7
205
1N4749
24
10.5
25
750
0.25
5
18.2
190
1N4750
27
9.5
35
750
0.25
5
20.6
170
1N4751
30
8.5
40
1000
0.25
5
22.8
150
1N4752
33
7.5
45
1000
0.25
700
1
10
3
730
1N4736
6.8
37
3.5
700
1
10
4
660
1N4737
7.5
34
4
700
0.5
10
5
605
1N4738
8.2
31
4.5
700
0.5
10
6
IN4733A中文资料
77.9
82
86.1
86.45
91
95.55
95
100
105
Test Current IZ (mA)
11.5 10.5 9.5 8.5 7.5
7 6.5 6 5.5 5
4.5 4 3.7 3.3 3
2.8 2.5
Max. Zener Impedance
ZZ @ IZ ZZK @ IZK (Ω) IZK (Ω) (mA)
47 47 47 47 47
47 47 47 47 47
47 47 47 47 47
47 47 47 47 47
47 47
Line 3
28 29 30 31 32
33 34 35 36 37
38 39 40 41 42
43 44 45 46 47
48 49 50 51 52
53 54 55 56 57
For BZxx series: 4th to 6th characters of the device name. 4.0 Third Line: Device name - For 1Nxx series: 5th to 6th characters of the device name.
For BZXyy series: Voltage rating 5.0 Third Line: Device name - For 1Nxx series: 7th to 8th characters of the device name.
10.0 FSC logo must be 20 % taller than the alphanumeric marking and should occupy the 2 characters of the specified line.
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3rd line: Device Name - 5th to 6th characters of device name for 1Nxx series
A
or Voltage rating for BZXyy series
4th line: Device Name - 7th to 8th characters of device name for 1Nxx series
2 1N4728A - 1N4764A Rev. G2
1N4728A - 1N4764A Zeners
元器件交易网
Top Mark Information
Device
1N4728A 1N4729A 1N4730A 1N4731A 1N4732A
ZZK @ IZK (Ω)
400 400 400 400 500
IZK (mA)
1 1 1 1 1
7
550
1
5
600
1
2
700
1
3.5
700
1
4
700
0.5
4.5
700
0.5
5
700
0.5
7
700
0.25
8
700
0.25
9
700
0.25
10
700
0.25
14
700
0.25
16
700
0.25
20
750
14.25
15
15.75
15.2
16
16.8
17.1
18
18.9
19
20
21
Test Current IZ (mA)
76 69 64 58 53
49 45 41 37 34
31 28 25 23 21
19 17 15.5 14 12.5
Max. Zener Impedance
ZZ @ IZ (Ω)
10 10 9 9 8
F
1st line: F - Fairchild Logo
47
2nd line: Device Name - 3rd to 4th characters of device name for 1Nxx series
or 4th to 6th characters for BZXyy series
36
Device
1N4748A 1N4749A 1N4750A 1N4751A 1N4752A
1N4753A 1N4754A 1N4755A 1N4756A 1N4757A
1N4758A 1N4759A 1N4760A 1N4761A 1N4762A
1N4763A 1N4764A
VZ (V) @ IZ (Note 1) Min. Typ. Max.
1N4753A 1N4754A 1N4755A 1N4756A 1N4757A
1N4758A 1N4759A 1N4760A 1N4761A 1N4762A
1N4763A 1N4764A
Line 1
LOGO LOGO LOGO LOGO LOGO
LOGO LOGO LOGO LOGO LOGO
LOGO LOGO LOGO LOGO LOGO
or Large Die identification only for BZXyy series
XY
5th line: Date Code - Two Digit - Six Weeks Date Code
F
General Requirements:
1.0 Cathod Band
2.0 First Line: F - Fairchild Logo 3.0 Second Line: Device name - For 1Nxx series: 3rd to 4th characters of the device name.
Value
1.0
6.67 -65 to +200
Electrical Characteristics Ta = 25°C unless otherwise noted
Device
1N4728A 1N4729A 1N4730A 1N4731A 1N4732A
1N4733A 1N4734A 1N4735A 1N4736A 1N4737A
(the 8th character is the large die identification)
For BZXyy series: Large Die Identification character
6.0 Fourth Line: Date Code - Two Digit - Six Weeks Date Code Where: X represents the last digit of the calendar year Y represents the Six weeks numeric code
1N4733A 1N4734A 1N4735A 1N4736A 1N4737A
1N4738A 1N4739A 1N4740A 1N4741A 1N4742A
1N4743A 1N4744A 1N4745A 1N4746A 1N4747A
1N4748A 1N4749A 1N4750A 1N4751A 1N4752A
XY XY XY XY XY
XY XY XY XY XY
XY XY XY XY XY
XY XY
3 1N4728A - 1N4764A Rev. G2
1N4728A - 1N4764A Zeners
元器件交易网
Top Mark Information (Continued)
1
1N4728A - 1N4764A Rev. G2
1N4728A - 1N4764A Zeners
元器件交易网
Electrical Characteristics TC = 25°C unless otherwise noted
For BZxx series: 4th to 6th characters of the device name. 4.0 Third Line: Device name - For 1Nxx series: 5th to 6th characters of the device name.
For BZXyy series: Voltage rating 5.0 Third Line: Device name - For 1Nxx series: 7th to 8th characters of the device name.
7.0 Devices shall be marked as required in the device specification (PID or FSC Test Spec).
8.0 Maximum no. of marking lines: 5
9.0 Maximum no. of digits per line: 3
23
750
0.25
25
750
0.25
35
750
0.25
40
1000
0.25
45
1000
0.25
50
1000
0.25
60
1000
0.25
70
1500
0.25
80
1500
0.25
95
1500
0.25
110
2000
0.25
125
2000
0.25
150
2000
0.25
175
2000
0.25
200
3000
0.25
10.0 FSC logo must be 20 % taller than the alphanumeric marking and should occupy the 2 characters of the specified line.
11.0 Marking Font: Arial (Except FSC Logo)
47 47 47 47 47
47 47 47 47 47
47 47 47 47 47
47 47 47 47 47
47 47
Line 3
28 29 30 31 32
33 34 35 36 37
38 39 40 41 42
43 44 45 46 47
48 49 50 51 52
53 54 55 56 57
58 59 60 61 62
63 64
Line 4
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A
Line 5
XY XY XY XY XY
XY XY XY XY XY
XY XY XY XY XY
XY XY XY XY XY
LOGO LOGO LOGO LOGO LOGO
LOGO LOGO LOGO LOGO LOGO
LOGO LOGO LOGO LOGO LOGO
LOGO LOGO LOGO LOGO LOGO
LOGO LOGO
Line 2
47 47 47 47 47
47 47 47 47 47
47 47 47 47 47
20.9
22
23.1
22.8
24
25.2
25.65
27
28.35