P4KE400A瞬态电压抑制二极管规格书

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双向瞬态抑制TVS二极管型号大全

双向瞬态抑制TVS⼆极管型号⼤全过电压防浪涌保护器件TVS瞬态电压抑制⼆极管，是⼀种⾼效新型的电路保护元件，凭借其⾃⾝独有的优势：半导体⼯艺、稳定可靠、玻璃钝化⼯艺、导通电压精准、PS秒级响应速度、瞬态功率⼤、击穿电压偏差⼩、低漏电流、低动态内阻、箝位电压易控制、封装形式多样、⼩体积易安装等等，被⼴泛应⽤于敏感电⼦产品中，如汽车电⼦、⼯业设备、通讯设备、消防电⼦、家电等等。

TVS⼆极管种类很多，根据⽅向可分为单向TVS和双向TVS；根据极性可分为单极性TVS和双极性TVS；根据外形可分为贴⽚TVS和直插TVS；根据功率可分为⼤功率TVS和⼩功率TVS……接下来，TVS⼆极管⼚家东沃电⼦DOWOSEMI重点要分享的是有关双向TVS⼆极管的话题。

双向TVS⼆极管和单向TVS有什么区别呢？如何区分双向TVS⼆极管？双向TVS⼆极管型号有哪些？双向TVS⼆极管和单向TVS⼆极管的区别单向和双向TVS管伏安特性曲线和相关参数说明如下图：从上图可以看出，双向TVS⼆极管伏安特性曲线在第⼀象限与第三象限极性相反，特性相似、当单向TVS⼆极管反向偏置时，它有两种⼯作模式：待机（⾼阻抗）或钳制（相对的低阻抗），详见单向TVS⼆极管伏安特性曲线第三象限。

在应⽤⽅⾯的区别，⼀般⽽⾔，单向TVS应⽤在直流电路中，双向TVS应⽤在交流电路中，具体详情建议咨询专业的技术员。

如何区分双向TVS⼆极管？双向：bi-directional unit，简称Bi；单向：uni-directional unit，简称Uni。

关于TVS⼆极管如何区分单双向这个问题，最可靠的⽅法就是查看对应料号的产品⼿册，其中Bi列表中表⽰的是单向，Uni列表中表⽰的是双向。

当然还可以根据型号更直观地辨别，TVS⼆极管型号尾缀CA是双向，A的话是单向，如3KP33CA是双向TVS⼆极管，3KP33A是单向TVS。

当然，不同品牌供应商对TVS⼆极管型号命名⽅式还是略有差异的，⼀般⽽⾔，都是国标统⼀的型号，不会存在太⼤的差异。

瞬态抑制二极管KE

A.General Description简要概述
TVS DIODE:瞬态抑制二极管是一种限压型的过电压保护器件,它又叫TVP、ABD，它能以PS级的速度把过高的电压限制在一个安全范围之内，从而起到保护后面电路的作用。

广泛应用在半导体及敏感的电子零件过电压、ESD保护，主要包括：消费类产品、工业产品、通迅、计算机、汽车、电源供应品、信号线路保护及军事、航天航空导航系统及控制系统上;反应速度快，电压抑制能力强，有Axial lead和SMD系列.
产品通过一系列的安全可靠认证如UL认证、无铅认证，符合IEC61000-4-2ESD、IEC61643-321:2001ABD测试
标准。

瞬态功率从400W至30,000W;
电压由5V至600V,或更高
也可为客户定制规格、符合ROHS要求
产品尺寸（mm）
C.Electrical Characteristics电气参数
D.产品重要特性曲线(TA=25℃unless otherwise noted)
E.术语定义
F.Order information定购信息
1000PCS/BOX
NOTE:TERMINAL PAD SOLDERABILITY:
MEETS EIA SPECIFICATION RS186-9E
AND ANSI、J-STD-002CATEGORY3.
器件的焊接符合美国标准协会J-STD-002要求。

保护元器件选型说明

2、特性：
顾名思义，压敏电阻是一种“电阻值对电压敏感〞的电阻器。随着加在它上面的电压不断增大，它的电阻值可以从MΩ〔兆欧〕级变到mΩ〔毫欧〕级。其典型伏安特性如以以下图所示：
由图可见，当电压较低时，压敏电阻工作于漏电流区，呈现很大的电阻，漏电流很小；当电压升高进入非线性区后，电流在相当大的范围内变化时，电压变化不大，呈现较好的限压特性；电压再升高，压敏电阻进入饱和区，呈现一个很小的线性电阻，由于电流很大，时间一长就会使压敏电阻烧毁短路甚至炸裂。正常使用时压敏电阻处于漏电流区，受到浪涌冲击时进入非线性区泄放浪涌电流，一般不使用饱和区。
Specialist overvoltage Protector
元器件产品说明
一、产品分类二、主要应用领域三、各种防雷元器件介绍四、应用案例
一、产品分类：
过压保护元器件过流保护元器件
过压保护元件
限压型
静
瞬
压
电
态
保
抑
敏
护
制
元
二
电
件
极
管
阻
开关型
半导体放电管
陶瓷气
玻璃
体放电管的8/20μs波〔短波〕峰值电流常用的有5kA、10kA、20kA、40KA、60KA，更大的，达100kA、200KA以上；玻璃放电管〔强效放电管〕的8/20μs波〔短波〕峰值电流现有500A、1kA、3kA三种；半导体过电压保护器的10/1000μs波〔长波〕峰值电流在几十至上百A之间。
⑥非线性指数α：指电压的变化对电流的影响才能，可用公式表示为：
使用指导：
电源产品及电源防雷器的可靠性、平安性在很大程度上依赖于压敏电阻的正确使用，以下原那么可供使用参考。特别要指出的是，在电涌设计中还要考虑各个地方的电源质量差异、雷击频度和强度的差异、被保护设备的安装使用情况和冲击耐受才能等的差异，不能用一个公式照搬照套。设计好的防雷保护装置必须在现场使用条件下或尽可能接近真实情况的模拟条件下进展试验验证。

1.5KE400A,TVS瞬变二极管中文资料

POWER: 1500Wa t VOLTAGE RANGE: 6.8 - 440 VAXIAL LEADED TRANSIENT VOLTAGE SUPPRESS DIODE1.5KE6.8A(CA) - 1.5KE440A(CA)6.8V – 440V Standoff VoltageCase: JEDEC DO-201AD Molded Plastic FeaturesGlass Passivated Die Construction Uni- and Bi-Directional Versions Available Excellent Clamping Capability Fast Response TimePlastic Case Material has UL FlammabilityMechanical DataTerminals: Axial Leads, Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band or Cathode Notch Marking:Unidirectional – Device Code and Cathode Band Bidirectional – Device Code OnlyMaximum Ratings and Electrical Characteristics@T A =25°C unless otherwise specifiedCharacteristicSymbol ValueUnit Peak Pulse Power Dissipation at T A = 25°C (Note 1, 2, 5) Figure 3P PPM 1500 MinimumW Peak Forward Surge Current (Note 3)I FSM 200A Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 1I PPM See Table 1A Steady State Power Dissipation (Note 2, 4)P M(AV) 5.0W Operating and Storage Temperature RangeT j , T STG-65 to +175°CNote: 1. Non-repetitive current pulse, per Figure 1 and derated above T A = 25°C per Figure 4.2. Mounted on 40mm 2 copper pad.3. 8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.4. Lead temperature at 75°C = T L .5. Peak pulse power waveform is 10/1000µS.!!!!!!!Weight: 1.20 grams (approx.)!94.085.57.0211.4510.513.4 1.5KE440CA1.5KE400CA 1.5KE350A 1.5KE220CA 1.5KE170CA 1.5KE150A 1.5KE82CA (uA)R RMW RMW@V leakage Reverse CurrentPulse Peak (A)Vc(V)(mA)BR MAX CurrentMax.BR MIN @I Min.Volgtage Breakdown (V)(BI)(Uni)Voltage Stand-Off Reverse Maximum Clamping V T PP(V)V @I Volgtage Breakdown Test (V)V T Volgtage @I PP 1.5KE62CA 1.5KE56CA 1.5KE51CA 1.5KE47CA 1.5KE43CA 1.5KE39CA 1.5KE36CA 1.5KE33CA 1.5KE30CA 1.5KE27CA 1.5KE24CA 1.5KE22CA 1.5KE20CA 1.5KE18CA 1.5KE16CA 1.5KE15CA 1.5KE13CA 1.5KE12CA 1.5KE11CA 1.5KE10CA 1.5KE9.1CA 1.5KE8.2CA 1.5KE7.5CA 1.5KE6.8CA 1.5KE6.8A 1.5KE7.5A 1.5KE8.2A 1.5KE9.1A 1.5KE10A 1.5KE11A 1.5KE12A 1.5KE13A 1.5KE15A 1.5KE16A 1.5KE18A 1.5KE20A 1.5KE22A 1.5KE24A 1.5KE27A 1.5KE30A 1.5KE33A 1.5KE36A 1.5KE39A1.5KE43A 1.5KE47A 1.5KE51A 1.5KE56A 1.5KE300CA 1.5KE250CA 1.5KE200CA 1.5KE180CA 1.5KE160CA 1.5KE150CA 1.5KE130CA 1.5KE120CA 1.5KE110CA 1.5KE100CA 1.5KE91CA 1.5KE75CA 1.5KE68CA 1.5KE62A 1.5KE68A 1.5KE75A 1.5KE82A 1.5KE91A 1.5KE100A 1.5KE110A 1.5KE120A 1.5KE130A 1.5KE160A 1.5KE170A 1.5KE180A 1.5KE200A 1.5KE220A 1.5KE250A 1.5KE300A 1.5KE400A 1.5KE440A1.5KE350CA 5.80 6.45 7.14 10 144.8 1000.06.407.13 7.88 10 11.3 134.5 500.0 7.79 8.61 10 12.1 125.6 200.0 7.78 8.65 9.55 1.0 113.4 50.0 8.55 9.50 10.5 1.0 14.5 104.8 10.0 9.40 10.11.6 1.0 15.6 97.4 5.0 10.212.6 1.0 16.7 91.0 5.011.1 12.4 13.7 1.0 18.2 83.5 5.0 12.8 14.3 15.8 1.0 21.2 71.75.013.615.2 16.8 1.0 22.5 67.6 5.0 15.3 17.1 18.9 1.0 25.2 60.3 5.0 17.1 19.0 21.0 1.0 27.7 54.9 5.0 18.820.923.1 1.0 30.6 49.7 5.020.5 22.8 25.2 1.0 33.2 45.8 5.023.1 25.7 28.4 1.0 37.5 40.5 5.0 25.6 28.5 31.5 1.0 41.4 36.7 5.0 28.2 31.4 34.7 1.0 45.7 33.3 5.030.8 34.2 37.8 1.0 49.9 30.5 5.033.3 37.1 41.0 1.0 53.9 28.2 5.0 36.8 40.9 45.2 1.0 59.3 25.6 5.0 40.2 44.7 49.4 1.0 64.8 23.5 5.0 43.648.553.6 1.0 70.1 21.7 5.047.8 53.2 58.8 1.0 77.0 19.7 5.053.0 58.9 65.1 1.0 85.0 17.9 5.058.1 64.6 71.4 1.0 92.0 16.5 5.0 64.1 71.3 78.8 1.0 103 14.8 5.0 70.1 77.9 86.1 1.0 113 13.5 5.0 77.8 86.5 95.5 1.0 125 12.2 5.095.0 105 1.0 137 11.1 5.0105 116 1.0 152 10.0 5.0102 114 126 1.0 165 9.2 5.0 111 124 137 1.0 179 8.5 5.0128 143 158 1.0 207 7.3 5.0136 152 168 1.0 219 6.9 5.0 145 162 179 1.0 234 6.5 5.0 154 171 189 1.0 246 6.2 5.0 171 190 210 1.0 274 5.5 5.0 185 209 231 1.0 328 4.6 5.0 214 237 263 1.0 344 4.4 5.0256 285 315 1.0 414 3.7 5.0300 333 368 1.0 482 3.2 5.0 342 380 420 1.0 548 2.8 5.0 376 418 462 1.0 600 2.5 5.0TYPE255075100125150175200100755025T ,AMBIENT TEMPERATURE (°C)Fig.4Pulse Derating CurveA P K P U L S E D E R A T I N G (%P K P W R O R C U R R E N T )25507510012515017520002.55.0T ,LEAD TEMPERATURE (°C)Fig.5,Steady State Power DeratingLP ,S T E A D Y S T A T E P O W E R D I S S I P A T I O N (W )d 0.11.0T ,PULSE WIDTH (µs)Fig.3Pulse Rating Curvep 0.1101001.010100100010000P ,P E A K P U L S E P O W E R (k W )P 0123I ,P E A K P U L S E C U R R E N T (%)P p pt,TIME (ms)Fig.1Pulse Waveform110100100010100100010,000V ,REVERSE STANDOFF VOLTAGE (V)Fig.2Typical Junction CapacitanceRWM C ,C A P A C I T A N C E (p F )j。

P6KE400A,TVS瞬变抑制二极管中文资料

P6KE400APOWER: 600Wa t VOLTAGE RANGE: 6.8 - 440VP6KE6.8A(CA)-P6KE440A(CA)Classification Rating 94V-OFeaturesGlass Passivated Die ConstructionUni- and Bi-Directional Versions Available Excellent Clamping Capability Fast Response TimePlastic Case Material has UL Flammability Mechanical DataCase: JEDEC DO-15 Low Profile Molded Plastic Terminals: Axial Leads, Solderable per MIL-STD-202, Method 208Polarity: Cathode Band or Cathode Notch Weight: 0.40 grams (approx.)Maximum Ratings and Electrical Characteristics@T A =25°C unless otherwise specifiedCharacteristicSymbol ValueUnit Peak Pulse Power Dissipation at T A = 25°C (Note 1, 2, 5) Figure 3P PPM 600 MinimumW Peak Forward Surge Current (Note 3)I FSM 100A Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 1I PPM See Table 1A Steady State Power Dissipation (Note 2, 4)P M(AV) 5.0W Operating and Storage Temperature RangeT j , T STG-65 to +175°CNote: 1. Non-repetitive current pulse, per Figure 1 and derated above T A = 25°C per Figure 4.2. Mounted on 40mm 2 copper pad.3. 8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.4. Lead temperature at 75°C = T L .5. Peak pulse power waveform is 10/1000µS.AXIAL LEADED TRANSIENT VOLTAGE SUPPERSSOR DIODE!!!!!!!!P6KE440CA10.5 14.513.412.186.577.971.364.658.953.248.544.740.934.231.428.525.722.820.919.017.115.214.312.49.508.657.797.136.45(uA)R RMW RMW@V leakage Reverse CurrentPulse Peak (A)Vc(V)(mA)BR MAX CurrentMax.BR MIN @I Min.Volgtage Breakdown (V)(BI)(Uni)Voltage Stand-Off Reverse Maximum Clamping V T PP(V)V @I Volgtage Breakdown Test (V)V T Volgtage @I PP P6KE6.8A P6KE6.8CA 5.80 7.14 10.0 57.1 1000.0P6KE7.5A P6KE7.5CA 6.40 7.88 10.0 11.3 53.1 500.0 P6KE8.2A P6KE8.2CA 7.028.61 10.0 49.6 200.0 P6KE9.1A P6KE9.1CA 7.78 9.55 1.0 44.8 50.0 P6KE10A P6KE10CA 8.55 10.5 1.0 41.4 10.0P6KE11A P6KE11CA 9.40 10.5 11.6 1.0 15.6 38.5 5.0 P6KE12A P6KE12CA10.2 11.412.6 1.0 16.7 35.9 5.0P6KE13A P6KE13CA11.1 13.7 1.0 18.2 33.0 5.0 P6KE15A P6KE15CA 12.8 15.8 1.0 21.2 28.3 5.0 P6KE16A P6KE16CA 13.6 16.8 1.0 22.5 26.7 5.0P6KE18A P6KE18CA 15.3 18.9 1.0 25.2 23.8 5.0 P6KE20A P6KE20CA 17.1 21.0 1.0 27.7 21.7 5.0 P6KE22A P6KE22CA 18.8 23.1 1.0 30.6 19.6 5.0 P6KE24A P6KE24CA 20.5 25.2 1.0 33.2 18.1 5.0 P6KE27A P6KE27CA 23.1 28.4 1.0 37.5 16.0 5.0 P6KE30A P6KE30CA 25.6 31.5 1.0 41.4 14.5 5.0 P6KE33A P6KE33CA 28.2 34.7 1.0 45.7 13.1 5.0P6KE36A P6KE36CA 30.8 37.8 1.0 49.9 12.0 5.0P6KE39A P6KE39CA 33.3 37.1 41.0 1.0 53.9 11.1 5.0 P6KE43A P6KE43CA 36.8 45.2 1.0 59.3 10.1 5.0 P6KE47A P6KE47CA 40.2 49.4 1.0 64.8 9.3 5.0 P6KE51A P6KE51CA 43.6 53.6 1.0 70.1 8.6 5.0P6KE56A P6KE56CA 47.8 58.8 1.077.0 7.8 5.0P6KE62A P6KE62CA 53.0 65.1 1.0 85.07.1 5.0 P6KE68A P6KE68CA 58.1 71.4 1.0 92.06.5 5.0 P6KE75A P6KE75CA 64.1 78.81.0 103 5.8 5.0P6KE82A P6KE82CA70.1 86.1 1.0 1135.3 5.0P6KE91A P6KE91CA 77.8 95.5 1.0 1254.85.0 P6KE100A P6KE100CA 85.5 95.0 105 1.0 137 4.4 5.0 P6KE110AP6KE110CA 94.0 105 116 1.0 1523.9 5.0 P6KE120AP6KE120CA102 114 126 1.0 165 3.6 5.0 P6KE130A P6KE130CA 111 124 137 1.0 179 3.4 5.0 P6KE150A P6KE150CA 128 143 158 1.0 207 2.9 5.0 P6KE160A P6KE160CA 136 152168 1.0 219 2.7 5.0 P6KE170A P6KE170CA 145 162 179 1.0 234 2.6 5.0 P6KE180A P6KE180CA 154 171 189 1.0 246 2.4 5.0 P6KE200A P6KE200CA 171 190 210 1.0 274 2.2 5.0 P6KE220A P6KE220CA 185 209 231 1.0 328 1.8 5.0 P6KE250A P6KE250CA 214 237 263 1.0 344 1.7 5.0 P6KE300A P6KE300CA 256 285 315 1.0 414 1.4 5.0 350 310 380 P6KE350A P6KE350CA 1.0 482 1.2 5.0 P6KE400A P6KE400CA 342 380 420 1.0 548 1.1 5.0 P6KE440A 3764184621.06021.05.0TYPERating at = 25 °C ambient temperature unless otherwise specified255075100125150175200100755025T ,AMBIENT TEMPERATURE (°C)Fig.4Pulse Derating CurveA P K P U L S E D E R A T I N G (%P K P W R O R C U R R E N T )25507510012515017520002.55.0T ,LEAD TEMPERATURE (°C)Fig.5,Steady State Power DeratingLP ,S T E A D Y S T A T E P O W E R D I S S I P A T I O N (W )d 0.11.0T ,PULSE WIDTH (µs)Fig.3Pulse Rating Curvep 0.1101001.010100100010000P ,P E A K P U L S E P O W E R (k W )P0123I ,P E A K P U L S E C U R R E N T (%)P p pt,TIME (ms)Fig.1Pulse Waveform110100100010100100010,000V ,REVERSE STANDOFF VOLTAGE (V)Fig.2Typical Junction CapacitanceRWM C ,C A P A C I T A N C E (p F )j。

SMCJ瞬态抑制二极管选型手册(规格书)

7.11
5.59
6.22
2.90
3.20
7.75
8.13
0.76
1.52
-
0.203
2.06
2.62
0.152
0.305
SMCJ SERIES
t
s
d
T1
T
Min. 0.260 0.220 0.114 0.305 0.030
0.079 0.006
Inches
Max. 0.280 0.245 0.126 0.320 0.060 0.008 0.103 0.012
200
Amps
Operating junction and Storage Temperature Range.
TJ , TSTG
-65 to +150
ć
Notes: 1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25ć per Fig. 2.
2. Mounted on 0.8mm x 0.8mm Copper Pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
PPPM
Minimum 1500 Watts
Peak Pulse Current of on 10/1000ȝs waveform.(Note1,Fig.3) Steady State Power Dissipation at TL =75ć,Lead lengths.375”, (9.5mm) (Note2,Fig.5).

瞬态抑制二极管TVS二极管型号汇总

瞬态抑制二极管TVS管型号汇总硕凯电子（Sylvia）1、瞬态抑制二极管产品简述硕凯瞬态电压抑制器（TransientVoltageSuppressor）简称TVS管，也叫瞬态抑制二极管，TVS管的电气特性是由P-N结面积、掺杂浓度及晶片阻质决定的。

其耐突波电流的能力与其P-N结面积成正比。

TVS广泛应用于半导体及敏感器件的保护，通常用于二级电源和信号电路的保护，以及防静电等。

其特点为反应速度快(为ps级)，体积小，脉冲功率较大，箝位电压低等。

其10/1000μs 波脉冲功率从400W～30KW，脉冲峰值电流从0.52A～544A；击穿电压有从6.8V～550V的系列值，便于各种不同电压的电路使用。

2、各种型号大全（1）名称：SOD-123封装SMF系列功率：200W电压（VRWM）：1.0-400V电流（IPP）：21.7-0.65A封装：SOD-123产品系列：SMF（2）名称：DO-214AC封装SMAJ系列功率：400W工作电压：5.0－440.0V电流（IPP）：43.5-0.6A封装：DO-214AC产品系列：SMAJ（3）名称：DO-214AA封装SMBJ系列功率：600W工作电压：5.0-440.0V电流：65.3-0.9A封装：DO-214AA产品系列：SMBJ（4）名称：DO-214AB封装SMCJ系列功率：1500W工作电压：5.0-440.0V电流：163.0-2.1A封装：DO-214AB产品系列：SMCJ（5）名称：DO-214AB封装SMDJ系列功率：5000W工作电压：5.0-170.0V电流：326.1-10.9A封装：DO-214AB产品系列：SMDJ（6）名称：DO-15封装SA系列功率：500W工作电压：5.0-180.0V电流：55.4-1.7A封装：DO-15产品系列：SA（7）名称：DO-41封装P4KE系列功率：400W工作电压：5.8-495.0V电流：39.0-0.52A封装：DO-41产品系列：P4KE（8）名称：DO-15封装P6KE系列功率：600W工作电压：5.8-512.0电流：0.75-58.1A封装：DO-15产品系列：P6KE（9）名称：DO-201封装 1.5KE系列功率：1500W工作电压：5.8-495.0V电流：144.8-2.0A封装：DO-201产品系列：1.5KE（10）名称：P600封装3KP系列功率：3000W工作电压：5.0-220.0V电流：326.1-8.1A封装：P600产品系列：3KP（11）瞬态抑制二极管TVS二极管余下型号如下：3、小结有关硕凯瞬态抑制二极管TVS二极管的各种型号主要为以上这些，当然，后期还会有新的型号上市，到时再共享。

瞬变电压抑制二级管

44
北京市半导体器件六厂
P6KE 瞬变电压抑制二极管
参数表
TA＝25℃
V(BR) 型号最小 P6KE6.8 P6KE6.8A P6KE7.5 P6KE7.5A P6KE8.2 P6KE8.2A P6KE9.1 P6KE9.1A P6KE10 P6KE10A P6KE11 P6KE11A P6KE12 P6KE12A P6KE13 P6KE13A P6KE15 P6KE15A P6KE16 P6KE16A P6KE18 P6KE18A P6KE20 P6KE20A P6KE22 6.12 6.45 6.75 7.13 7.38 7.79 8.19 8.65 9.00 9.50 9.90 10.5 10.8 11.4 11.7 12.4 13.5 14.3 14.4 15.2 16.2 17.1 18.0 19.0 19.8 V mA 最大 7.48 7.14 8.25 7.88 9.02 8.61 10.0 9.55 11.0 10.5 12.1 11.6 13.2 12.6 14.3 13.7 16.5 15.8 17.6 16.8 19.8 18.9 22.0 21.0 24.2 10.0 10.0 10.0 10.0 10.0 10.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.50 5.80 6.05 6.40 6.63 7.02 7.37 7.78 8.10 8.55 8.92 9.40 9.72 10.2 10.5 11.1 12.1 12.8 12.9 13.6 14.5 15.3 16.2 17.1 17.8 1000.0 1000.0 500.0 500.0 200.0 200.0 50.0 50.0 10.0 10.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 38.0 40.0 35.0 37.0 33.0 34.0 30.0 31.0 28.0 29.0 26.0 27.0 24.0 25.0 22.0 23.0 19.0 20.0 17.8 18.6 16.0 16.5 14.0 15.0 13.0 10.8 10.5 11.7 11.3 12.5 12.1 13.8 13.4 15.0 14.5 16.2 15.6 17.3 16.7 19.0 18.2 22.0 21.2 23.5 22.5 26.5 25.5 29.1 27.7 31.9 0.057 0.057 0.061 0.061 0.065 0.065 0.068 0.068 0.073 0.073 0.075 0.075 0.078 0.078 0.081 0.081 0.084 0.084 0.086 0.086 0.088 0.088 0.090 0.090 0.092 V μA A V % / ℃ IT VWM ID IPPm VC 击穿电压最大温度系数 αV（BR）

TVS-P4KE系列插件瞬态抑制二极管,TVS二极管,DO-41封装

BI-POLAR P4KE6.8CA P4KE7.5CA P4KE8.2CA P4KE9.1CA P4KE10CA P4KE11CA P4KE12CA P4KE13CA P4KE15CA P4KE16CA P4KE18CA P4KE20CA P4KE22CA P4KE24CA P4KE27CA P4KE30CA P4KE33CA P4KE36CA P4KE39CA P4KE43CA P4KE47CA P4KE51CA P4KE56CA P4KE62CA P4KE68CA P4KE75CA P4KE82CA P4KE91CA P4KE100CA P4KE110CA P4KE120CA P4KE130CA P4KE150CA P4KE160CA P4KE170CA P4KE180CA P4KE200CA P4KE220CA P4KE250CA P4KE300CA P4KE350CA P4KE400CA P4KE440CA P4KE480CA P4KE550CA
SOLDERING PARAMETERS
REV.2012.02
Page 3

TM
P4KE6.8-550A/CA
Cathode Band
XXXXX
PART NUMBER P4KExxxA/CA
ORDERING INFORMATION
COMPONENT PACKAGE
QTY/BOX
TM
DIMENSIONS
D
A
D
C B
P4KE6.8-550A/CA
Dimension
A B C D
Inches
Min
Max
0.160
0.205
0.080
0.107
0.028
0.034

高压直流电源400A说明书

1.1.1系统框图1.1.2 系统配置1.3主要技术指标1.4系统主要功能伊顿高压直流产品由整流柜和配电柜组成，整流柜实现交流电的引入以及整流输出额定电压240V的直流。

直流屏实现电力分配，给不同的负载提供相应的电力输出。

同时在直流屏内配置集中监控单元，来完成对整个系统参数的监测。

蓄电池通过开关与熔丝的组合来引入到配电柜中。

单路交流检测电路：单路交流检测回路由交流状态监测单元实现。

正常运行时，三相交流电处于相对平衡的状态，三相交流电中心点与零线之间无电势差，内部继电器J1不动作，交流故障监测单元内的告警继电器J3的线圈通过J1的常闭接点接于零线与火线间，同时LED发光点亮，指示交流电源正常。

当交流发生缺相或三相严重不平衡时，三相交流电中心点与零线之间产生电势差，内部继电器J1得电动作，其常闭接点断开，使得内部继电器J3线圈失电，J3常闭接点闭合，发出故障告警信号，同时LED熄灭，指示交流电源故障。

✓防雷保护电路：雷击分为直击雷和感应雷两种，线路直接遭雷击时，电缆中流过很大电流，同时引起数千伏的过电压直接加到线路装置和电源设备上，持续时间达若十微秒，直接危害用电设备。

感应雷通过雷云之间或雷云对地的放电，在附近的电缆或用电设备上产生感应过电压，危害用电设备的安全。

因此必须要在交流配电单元端加装防雷器。

我司直流电源柜设有C级及D级防雷，C级防雷设在交流配电单元入口，选用的防雷器为世界名牌防雷产品，通流量为40kA，动作时间小于25ns，D级防雷设在充电模块内，通流量为10kA，动作时间小于25ns，可以有效地将雷电引入大地，将雷电的危害降至最小。

当防雷器故障时，C级防雷器的工作状态窗口由绿变红，提醒更换防雷模块，防雷模块插拔方便，易于更换。

✓雷击浪涌吸收器：雷击浪涌吸收器具有防雷和抑制电网瞬间过压双重功能，最大通流量40KA，动作时间小于25ns。

由下图可见，相线与相线之间，相线与零线之间的瞬间干扰脉冲均可被压敏电阻和气体放电组吸收。

P4SMAFJ100C,TVS瞬变抑制二极管中文资料

P4SMAFJ5.0A(CA) - P4SMAFJ440A(CA)Polarlty : Color band denotes cathode end Weight:0.0011 ounces , 0.0328 gramsMethod2026Terminals: Solder plated,solderable per MIL-STD,Case:SMAF, PlasticSURFACE MOUNT TRANSIENT VOLAGE SUPPESSOR DIODEPOWER: 400Wa t VOLTAGE RANGE: 5.0 - 440 VMaximum Ratings@ T A = 25°C unless otherwise specifiedNotes:1. Valid provided that terminals are kept at ambient temperature.2. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.3. Unidirectional units only.Glass Passivated Die ConstructionUni- and Bi-Directional Versions Available Excellent Clamping Capability Fast Response TimePlastic Material: UL Flammability Classification Rating 94V-0Features!!!!!Dimensions in inches and (millimeters)SMAFSee Page 2Mechanical DataMarking: Date Code and Marking Code!!!!!P4SMAFJ33CA P4SMAFJ33AP4SMAFJ33CP4SMAFJ33 P4SMAFJ30CA P4SMAFJ30A P4SMAFJ30C P4SMAFJ30 P4SMAFJ28CA P4SMAFJ28A P4SMAFJ28C P4SMAFJ28 P4SMAFJ26CA P4SMAFJ26A P4SMAFJ26C P4SMAFJ26 P4SMAFJ24CA P4SMAFJ24A P4SMAFJ24C P4SMAFJ24 P4SMAFJ22CA P4SMAFJ22A P4SMAFJ22C P4SMAFJ22 P4SMAFJ20CA P4SMAFJ20A P4SMAFJ20C P4SMAFJ20 P4SMAFJ18CA P4SMAFJ18A P4SMAFJ18C P4SMAFJ18 P4SMAFJ17CA P4SMAFJ17A P4SMAFJ17C P4SMAFJ17 P4SMAFJ16CA P4SMAFJ16A P4SMAFJ16C P4SMAFJ16 P4SMAFJ15CA P4SMAFJ15A P4SMAFJ15C P4SMAFJ15 P4SMAFJ14CA P4SMAFJ14A P4SMAFJ14C P4SMAFJ14 P4SMAFJ13CA P4SMAFJ13A P4SMAFJ13C P4SMAFJ13 P4SMAFJ12CA P4SMAFJ12A P4SMAFJ12C P4SMAFJ12 P4SMAFJ11CA P4SMAFJ11A P4SMAFJ11C P4SMAFJ11 P4SMAFJ10CA P4SMAFJ10A P4SMAFJ10C P4SMAFJ10 P4SMAFJ9.0CA P4SMAFJ9.0A P4SMAFJ9.0C P4SMAFJ9.0 P4SMAFJ8.5CA P4SMAFJ8.5A P4SMAFJ8.5C P4SMAFJ8.5 P4SMAFJ8.0CA P4SMAF8.0A P4SMAFJ8.0C P4SMAFJ8.0 P4SMAFJ7.5CA P4SMAFJ7.5A P4SMAFJ5.0 P4SMAFJ7.5C P4SMAFJ7.5 P4SMAFJ7.0CA P4SMAFJ7.0A P4SMAFJ7.0C P4SMAFJ7.0 P4SMAFJ6.5CA P4SMAFJ6.5A P4SMAFJ6.5C P4SMAFJ6.5 P4SMAFJ6.0CA P4SMAFJ6.0A P4SMAFJ6.0C P4SMAFJ6.0 P4SMAFJ5.0CA P4SMAFJ5.0AP 4SMAFJ5.0C 53.345.41.01.010.0 10.010.036.733.333.322.231.128.9 28.926.7 18.917.815.613.311.19.09.08.58.58.08.07.57.06.56.55.0(BI)(Uni)BreakdownMarking Reverse Stand-OffVoltage Voltage Min. @I T BreakdownVoltageMax. @ I T Test Current Maximum Clamping Voltage @I PP Peak Pulse Current Reverse Leakage@V RMW(Uni) (Bi)V RMW (V)V BR MIN (V)V BR MAX (V)I T (mA)V C (V)I PP (A) I R (uA) HD TD 6.40 7.55 10.0 9.6 41.7 800.0HE TE 5.0 6.40 7.25 9.2 43.5 800.0 HF TF 6.06.67 8.45 10.0 11.4 35.1 800.0 HG TG 6.0 6.677.67 10.3 38.8 800.0 HH TH 7.229.14 10.0 12.3 32.5 500.0 HK TK 7.22 8.30 10.0 11.2 35.7 500.0 HL TL 7.78 9.86 10.0 13.3 30.1 200.0 HM TM 7.0 7.78 8.95 12.0 33.3 200.0 HN TN 8.33 10.67 1.0 14.3 28.0 100.0 HP TP 7.5 8.33 9.58 12.9 31.0 100.0 HQ TQ 8.89 11.3 1.0 15.0 26.7 50.0 HR TR8.89 10.23 1.0 13.6 29.4 50.0 HS TS 9.44 11.92 15.9 25.2 20.0 HT TT9.44 10.82 1.0 14.4 27.8 20.0 HU TU 10.0 12.6 1.0 16.9 23.7 10.0 HV TV 10.0 11.5 1.0 15.4 26.0 10.0 HW TW 10 14.1 1.0 18.8 21.3 5.0 HX TX 1011.1 12.8 1.0 17.0 23.5 5.0HY TY 1112.2 15.4 1.0 20.1 19.9 5.0HZ TZ 1112.2 14.0 1.0 18.2 22.0 5.0ID UD 12 16.9 1.0 22.0 18.2 5.0 IE UE 12 13.3 15.3 1.0 19.9 20.1 5.0IF UF 13 14.4 18.2 1.0 23.8 16.8 5.0IG UG 13 14.4 16.5 1.0 21.5 18.6 5.0IH UH 14 19.8 1.0 25.8 15.5 5.0 IK UK 14 15.6 17.9 1.0 23.2 17.2 5.0IL UL 15 16.7 21.1 1.0 26.9 14.9 5.0IM UM 15 16.7 19.2 1.0 24.4 16.4 5.0IN UN 16 22.6 1.0 28.8 13.9 5.0 IP UP 16 17.8 20.5 1.0 26.0 15.4 5.0IQ UQ 17 23.9 1.0 30.5 13.1 5.0IR UR 17 18.9 21.7 1.0 27.6 14.5 5.0IS US 18 20.0 25.3 1.0 32.2 12.4 5.0 IT UT 18 20.0 23.3 1.0 29.2 13.7 5.0IU UU 20 28.1 1.0 35.8 11.2 5.0IV UV 20 22.2 25.5 1.0 32.4 12.3 5.0IW UW 22 24.4 30.9 1.0 39.4 10.2 5.0 IX UX 22 24.4 28.0 1.0 35.5 11.3 5.0IY UY 24 33.8 1.0 43.0 9.3 5.0IZ UZ 24 26.7 30.7 1.0 38.9 10.3 5.0JD VD 26 36.6 1.0 46.6 8.6 5.0 JE VE 26 33.2 1.0 42.1 9.5 5.0JF VF 28 39.4 1.0 50.0 8.0 5.0JG VG 28 31.1 35.8 1.0 8.8 5.0JH VH 30 42.2 1.0 53.5 7.5 5.0 JK VK 30 38.3 1.0 48.4 8.3 5.0JL VL 33 46.5 1.0 59.0 6.8 5.0JM VM 33 36.7 42.2 1.0 7.5 5.0TYPEP4SMAFJ170CA P4SMAFJ170A P4SMAFJ170C P4SMAFJ170 P4SMAFJ160CA P4SMAFJ160A P4SMAFJ160C P4SMAFJ160 P4SMAFJ150CA P4SMAFJ150A P4SMAFJ150C P4SMAFJ150 P4SMAFJ130CA P4SMAFJ130A P4SMAFJ130C P4SMAFJ130 P4SMAFJ120CA P4SMAFJ120AP4SMAFJ120C P4SMAFJ120 P4SMAFJ110CA P4SMAFJ110A P4SMAFJ110C P4SMAFJ110 P4SMAFJ100CA P4SMAFJ100A P4SMAFJ100C P4SMAFJ100 P4SMAFJ90CA P4SMAFJ90A P4SMAFJ90C P4SMAFJ90 P4SMAFJ85CA P4SMAFJ85A P4SMAFJ85C P4SMAFJ85 P4SMAFJ78CA P4SMAFJ78A P4SMAFJ78C P4SMAFJ78 P4SMAFJ75CA P4SMAFJ75A P4SMAFJ75C P4SMAFJ75 P4SMAFJ70CA P4SMAFJ70A P4SMAFJ70C P4SMAFJ70 P4SMAFJ64CA P4SMAFJ64A P4SMAFJ64C P4SMAFJ64 P4SMAFJ60CA P4SMAFJ60A P4SMAFJ60C P4SMAFJ60 P4SMAFJ58CA P4SMAFJ58A P4SMAFJ58C P4SMAFJ58 P4SMAFJ54CA P4SMAFJ54A P4SMAFJ54C P4SMAFJ54 P4SMAFJ51CA P4SMAFJ51A P4SMAFJ51C P4SMAFJ51 P4SMAFJ48CA P4SMAFJ48A P4SMAFJ48C P4SMAFJ48P4SMAFJ45CA P4SMAFJ45AP4SMAFJ45C P4SMAFJ45 P4SMAFJ43CA P4SMAFJ43A P4SMAFJ43C P4SMAFJ43P4SMAFJ40CA P4SMAFJ40A P4SMAFJ40C P4SMAFJ40 P4SMAFJ36CA P4SMAFJ36A P4SMAFJ36C P4SMAFJ36 (BI)(Uni)Breakdown Marking Reverse Stand-Off Voltage Voltage Min. @I T Breakdown Voltage Max. @ I T TestCurrentMaximum Clamping Voltage @I PPPeak Pulse Current Reverse Leakage @V RMW(Uni) (Bi)V RMW (V) V BR MIN (V)V BR MAX (V)I T (mA)V C (V) I PP (A) I R (uA) 77.4 69.453.3 50.0 50.047.7JS VS 4360.5 1.0 76.7 5.2 5.0 JT VT43 47.8 54.9 1.0 5.8 5.0JU VU45 63.3 1.0 80.3 5.0 5.0JV VV 45 57.5 1.0 72.7 5.5 5.0JW VW 48 67.5 1.0 85.5 4.7 5.0 JX VX 48 53.3 61.3 1.0 5.2 5.094.077.871.196.866.793.687.160.082.456.7 JY VY 51 71.8 1.0 91.1 4.4 5.0JZ VZ 51 56.7 65.2 1.0 4.9 5.0RD WD 54 76.0 1.0 96.3 4.2 5.0 RE WE 54 60.0 69.0 1.0 4.6 5.0RF WF 58 64.4 81.6 1.0 103 3.9 5.0RG WG 58 64.4 74.1 1.0 4.3 5.0RH WH 60 84.5 1.0 107 3.7 5.0 RK WK 60 66.7 76.7 1.0 4.1 5.0RL WL 64 90.1 1.0 114 3.5 5.0RM WM 64 71.1 81.8 1.0 103 3.9 5.0RN WN 70 98.6 1.0 125 3.2 5.0 RP WP 70 77.8 89.5 1.0 113 3.5 5.0RQ WQ 75 83.0 105.7 1.0 134 3.0 5.0RR WR 75 83.0 95.8 1.0 121 3.3 5.0RS WS 78 86.0 109.8 1.0 139 2.9 5.0 RT WT 78 86.0 99.7 1.0 126 3.2 5.0RU WU 85 119.2 1.0 151 2.6 5.0RV WV 85 94.0 108.2 1.0 137 2.9 5.0RW WW 90 100 126.5 1.0 160 2.5 5.0 RX WX 90 100 115.5 1.0 146 2.7 5.0RY WY 100 111 141.0 1.0 179 2.2 5.0RZ WZ 100 111 128.0 1.0 162 2.5 5.0SD XD 110 122 154.5 1.0 196 2.0 5.0 SE XE 110 122 140.5 1.0 177 2.3 5.0SF XF 120 133 169.0 1.0 214 1.9 5.0SG XG 120 133 153.0 1.0 193 2.1 5.0SH XH 130 144 182.5 1.0 231 1.7 5.0 SK XK 130 144 165.5 1.0 209 1.9 5.0SL XL 150 167 211.5 1.0 268 1.5 5.0SM XM 150 167 192.5 1.0 243 1.6 5.0SN XN 160 178 226.0 1.0 287 1.4 5.0 SP XP 160 178 205.0 1.0 259 1.5 5.0SQ XQ 170 189 239.5 1.0 304 1.3 5.0SR XR170 189 217.5 1.0 275 1.5 5.0TYPE64.544.440.040.0JN VN36 50.7 1.0 64.3 6.2 5.0 JP VP 36 46.0 1.0 58.1 6.9 5.0JQ VQ 40 56.3 1.0 71.4 5.6 5.0JR VR40 44.4 51.1 1.0 6.2 5.0P4SMAFJ440CA P4SMAFJ440AP4SMAFJ440C P4SMAFJ440 P4SMAFJ400CA P4SMAFJ400A P4SMAFJ400C P4SMAFJ400 P4SMAFJ350CA P4SMAFJ350A P4SMAFJ350C P4SMAFJ350 P4SMAFJ300CA P4SMAFJ300A P4SMAFJ300C P4SMAFJ300 P4SMAFJ250CA P4SMAFJ250A P4SMAFJ250C P4SMAFJ250 P4SMAFJ220CA P4SMAFJ220A P4SMAFJ220C P4SMAFJ220 P4SMAFJ210CA P4SMAFJ210A P4SMAFJ210C P4SMAFJ210 P4SMAFJ200CA P4SMAFJ200A P4SMAFJ200C P4SMAFJ200 P4SMAFJ190CA P4SMAFJ190A P4SMAFJ190C P4SMAFJ190 P4SMAFJ180CA P4SMAFJ180A P4SMAFJ180C P4SMAFJ180 SS XS180200 253.8 1.0 321 1.2 5.0 ST XT 180 200 230.4 1.0 290 1.4 5.0SU XU 190 211 267.9 1.0 339 1.2 5.0SV XV190 211 243.2 1.0 306 1.3 5.0SWXW 200222 282.0 1.0 356 1.1 5.0 SX XX 200 222 256.0 1.0 322 1.2 5.0SY XY 210233 296.1 1.0 375 1.1 5.0SZ XZ 210 233 268.8 1.0 339 1.2 5.0ZD YD 220244 310.2 1.0 392 1.0 5.0 ZE YE 220 244 281.6 1.0 355 1.1 5.0ZF YF 250278 342.5 1.0 447 0.9 5.0ZG YG 250 278 309.0 1.0 403 1.0 5.0ZH YH 300333 411.0 1.0 535 0.7 5.0 ZK YK 300 333 371.0 1.0 484 0.8 5.0ZL YL 350389 479.5 1.0 624 0.6 5.0ZM YM 350 389 432.0 1.0 565 0.7 5.0ZN YN 400444 548.0 1.0 687 0.6 5.0 ZP YP 400 444 494.0 1.0 645 0.6 5.0ZQ YQ 440489 602.8 1.0 786 0.5 5.0ZR YR 440 489 543.0 1.0 710 0.6 5.0(BI)(Uni)Breakdown Marking ReverseStand-OffVoltage Voltage Min. @I T Breakdown Voltage Max. @ I T TestCurrentMaximum Clamping Voltage @I PPPeak Pulse Current Reverse Leakage @V RMW(Uni) (Bi)V RMW (V)V BR MIN (V)V BR MAX (V)I T (mA)V C (V) I PP (A) I R (uA) TYPERatings and Characteristic Curves T A=25°C unless otherwise noted。

TVS瞬态抑制二极管

P6KE6.8A P6KE：瞬态功率：600W 封装类型：DO-15； 6.8：击穿电压 6.8V； A：表示单向；
HFA-030L HFA 表示 3KA 系列，HFB:6KA, HFC:10KA, HFD:16KA, HFE:20KA 030 表示截止电压为 30V； L 表示结构类型；
8. 应用
3. 特点
限压型过压保护器件；反应速度快，1pS，是所有防雷保护器件中最快的；电容值高，相同功率规格下，截止电压越大电容越小；相同电压规格下，功率越大电容越大；低电容系列：B6A B6C 35pF，SAC 50pF，LCE 100pF；电压规格 5V-600V，电压偏差±5%；漏电流低，一般为几个 µA。低电压规格（一般 10V 以下）下，漏电流大，可以达到几十甚至几百 µA；抑制电压能力强，限制电压能力是所有限压型保护器件中最强的；性能可靠，使用寿命长；有单双向之分，单向有色环，标有色环的是二极管的阴极，使用时接高电压端。瞬态功率 400W-30KW（10/1000µs 波形），HF 系列 HFA、HFB、HFC、HFD、 HFE 的通流量分别为 3KA、6KA、10KA、16KA、20KPA（8/20µs 波形）；封装多样化，有贴片式的 SMA、SMB、SMC 封装和直插式 DO-41、DO-15、 DO-201、P600 封装；
并联在电路中的限压型过压保护器件，限压能力强。通常用于二级电源和信号电路的保护，以及防静电。
用于 5V 电源保护
9. 选型规则
1.截止电压大于电路正常工作电压； 2.击穿电压小于电路安全电压； 3.产品功率要大于电路中可能出现的浪涌最大功率； 4.钳位电压要小于后级被保护电路所承受的最大瞬态峰值电压；
DO-201
/ P600

P4KE24CA翔拓XIANGTOP瞬态抑制TVS管插件系列400W功率保障

P4KExxA(CA)400 watts Peak Pulse Power (10/1000 μs waveform) Unidirectional and Bidirectional Protection Fast Response Time : Typically < 1ns Excellent Clamping CapabilityGlass Passivated Junction in DO-41 Package Low incremental surge resistance Plastic package has Underwriters Laboratory Flammability classification 94V-O High temperature soldering guaranteed:260℃/40 seconds/.375”,(9.5mm) lead length/5lbs.,(2.3kg) tension DO-41JEDEC DO-204AL(DO-41) molded plastic Polarity: Color band denoted cathode except Bipolar Marking : Marking Code Mounting Position: Any RoHS/WEEE CompliantI/O Interfaces Power lines Automotive and Telecommunication Signal lines of sensor units for consumer Industrial Electronics ComputerNotes:1. 2. 3.Non-repetitive current pulse, per Fig.3 and derated above TA=25 ℃ per Fig.2.Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. VF<3.5V for devices of VBR ≤200V and VF<5.0V for devices of VBR ≥201V.Xiangtop Electronic Co.,LtdTransient Voltage Suppressor Features●● ● ● ● ●●●Mechanical CharacteristicsApplications●● ● ●●●● ● ●●●P4KExxA(CA)Transient Voltage Suppressor Xiangtop Electronic Co.,LtdMaximum Ratings And Electrical CharacteristicsFor bidirectional type VR of 10 volts and less, the IR limit is double.For parts without A, the VBR is±10% and VC is 5% higher than with A parts.P4KExxA(CA)Xiangtop Electronic Co.,LtdTransient Voltage Suppressor Maximum Ratings And Electrical CharacteristicsXiangtop Electronic Co.,LtdTransient Voltage Suppressor Rating And Characteristic Curves11010090807060504030201000 25 50 75 100 125 150 175 200P e r c e n t o f R a t e d P o w e r o r I p pD e r a t i n g i n P e r c e n t a g e %Ambient Temperature -T A (℃)Figure 1: Peak Pulse Power Rating CurveFigure 2: Pulse Derating CurveFigure 3: Pulse WaveformFigure 4: Typical Junction Capacitance1010.1000t d –Pulse Width -µs P P P M –P e a k P u l s e P o w e r -K WP e r c e n t I p p Mt -Time (ms)0 1.0 2.0 3.0 4.010010V BR –Reverse Breakdown Voltage (V)C j –J u n c t i o n C a p a c i t a n c e ( p F )1101001000Figure 6: Maximum Non-Repetitive Forward Surge Current Only UnidirectionalFigure 5: Steady State Power Dissipation Derating Curve65432100 25 50 75 100 125 150 175 200S t e a d y S t a t e P o w e r D i s s i p a t i o n P M (A V ) (W )Ambient Temperature -T A (℃)P e a k F o r w a r d S u r g e C u r r e n t I F S M (A )Number of Cycles at 60HZ110100120100806040200Package Outline DimensionC Ref.（mm ）DO-204AL(DO-41)InchesMillimetersMin.Max. Min.Max. A B C D1.0000.1600.0280.080 -0.2050.0340.10725.404.100.712.00 - 5.20 0.86 2.70Xiangtop Electronic Co.,LtdTransient Voltage SuppressorPart Numbering SystemPart Marking System5% Voltage ToleranceCathode BandSeriesProduct TypeP4KEXXX。

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P4KE SERIES400W TRANSIENT VOLTAGE SUPPRESSORSFeaturesMechanical DataMaximum Ratings and Electrical Characteristics @T A =25°C unless otherwise specifiedCharacteristicSymbol Value Unit Peak Pulse Power Dissipation at T A = 25°C (Note 1, 2, 5) Figure 3P PPM 400 MinimumW Peak Forward Surge Current (Note 3)I FSM 40A Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 1I PPM See Table 1A Steady State Power Dissipation (Note 2, 4)P M(AV) 1.0W Operating and Storage Temperature RangeT j , T STG-65 to +175°CNote: 1. Non-repetitive current pulse, per Figure 1 and derated above T A = 25°C per Figure 4.2. Mounted on 40mm 2 copper pad.3. 8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.4. Lead temperature at 75°C = T L .5. Peak pulse power waveform is 10/1000µS.Dimensions in inches and (millimeters)DO-214AC/SMA Case: JEDEC DO-214AC molded plastic body over passivated chipTerminals : Solder plated , solderable per MIL-STD 750, method 2026Polarity : Color band denotes cathode except for bidirectional types Mounting Position : AnyWeight : 0.003 ounce, 0.093 gramsOptimzed for LAN protection applicationsIdeal for ESD protection of data lines in accordancewith IEC 1000-4-2(IEC801-2)Ideal for EFT protection of data lines in accordance with IEC1000-4-4(IEC801-2)Plastic package has Underwriters Laboratory Flammability Classification 94V-0Glass passivated junction400w peak pulse power capability Excellent clamping capabilityLow incremental surge resistanceFast response time:typically less than 1.0ps from 0v to V (BR) minHigh temperature soldering guaranteed:250 C/10S at terminals255075100125150175200100755025T ,AMBIENT TEMPERATURE (°C)Fig.4Pulse Derating CurveA P K P U L S E D E R A T I N G (%P K P W R O R C U R R E N T )2550751001251501752000001.0T ,LEAD TEMPERATURE (°C)Fig.5,Steady State Power DeratingL P ,S T E A D Y S T A T E P O W E R D I S S I P A T I O N (W )d 0.11.0T ,PULSE WIDTH (µs)Fig.3Pulse Rating Curvep 0.1101001.010100100010000P ,P E A K P U L S E P O W E R (k W )P 0123I ,P E A K P U L S E C U R R E N T (%)P p pt,TIME (ms)Fig.1Pulse Waveform110100100010100100010,000V ,REVERSE STANDOFF VOLTAGE (V)Fig.2Typical Junction CapacitanceRWM C ,C A P A C I T A N C E (p F )jUNI-DIRECTIONAL 400 WATT AXIAL LEAD TVSUNI-DIRECTIONAL PART NUMBER REVERSE STAND-OFF VOLTAGE VRWM (V)BREAKDOWN VOLTAGE VBR (V) MIN. @ITBREAKDOWN VOLTAGE VBR (V) MAX. @ITTEST CURRENT IT (mA)MAXIMUM CLAMPINGVOLTAGE @Ipp Vc (V)PEAK PULSE CURRENT Ipp (A)REVERSELEAKAGE@VRWM IR (uA)P4KE6.8 P4KE6.8A P4KE7.5 P4KE7.5A 5.505.806.056.40 6.126.456.757.137.487.148.257.881010101010.810.511.711.338.0040.0036.0037.0010001000500500 P4KE8.2 P4KE8.2A P4KE9.1 P4KE9.1A 6.637.027.377.787.387.798.198.659.028.6110.009.5010101112.512.113.813.433.0035.0030.0031.002002005050 P4KE10 P4KE10A P4KE11 P4KE11A 8.108.558.929.409.009.509.9010.5011.0010.5012.1011.60111115.014.516.215.628.0029.0026.0027.00101055 P4KE12 P4KE12A P4KE13 P4KE13A 9.7210.2010.5011.1010.8011.4011.7012.4013.2012.6014.3013.70111117.316.719.018.224.0025.0022.0023.005555 P4KE15 P4KE15A P4KE16 P4KE16A 12.1012.8012.9013.6013.5014.3014.4015.2016.5015.8017.6016.80111122.021.223.522.519.0020.0018.0019.005555 P4KE18 P4KE18A P4KE20 P4KE20A 14.5015.3016.2017.1016.2017.1018.0019.0019.8018.9022.0021.00111126.525.229.127.716.0017.0014.0015.005555 P4KE22 P4KE22A P4KE24 P4KE24A 17.8018.8019.4020.5019.8020.9021.6022.8024.2023.1026.4025.20111131.930.634.733.213.0014.0012.0013.005555 P4KE27 P4KE27A P4KE30 P4KE30A 21.8023.1024.3025.6024.3025.7027.0028.5029.7028.4033.0031.50111139.137.543.541.411.0011.2010.0010.005555 P4KE33 P4KE33A P4KE36 P4KE36A 26.8028.2029.1030.8029.7031.4032.4034.2036.3034.7039.6037.80111147.745.752.049.99.009.008.008.405555 P4KE39 P4KE39A P4KE43 P4KE43A 31.6033.3034.8036.8035.1037.1038.7040.9042.9041.0047.3045.20111156.453.961.959.37.407.806.807.105555 P4KE47 P4KE47A P4KE51 P4KE51A 38.1040.2041.3043.6042.3044.7045.9048.5051.7049.4056.1053.60111167.864.873.570.1 6.205.005.706.005555 P4KE56 P4KE56A P4KE62 P4KE62A 45.6047.8050.2053.0050.4053.2055.8058.9061.6058.8068.2065.10111180.577.089.085.0 5.205.504.705.005555 P4KE68 P4KE68A P4KE75 P4KE75A 55.1058.1060.7064.1061.2064.6067.5071.3074.8071.4082.5078.80111198.092.0108.0103.0 4.304.603.904.105555 P4KE82 P4KE82A P4KE91 P4KE91A 66.4070.1073.7077.8073.8077.9081.9086.5090.2086.10100.0095.501111118.0113.0131.0125.0 3.603.703.203.405555 P4KE100 P4KE100A P4KE110 P4KE110A 81.0085.5089.2094.0090.0095.0099.00105.00110.00105.00121.00116.001111144.0137.0158.0152.0 2.903.102.702.805555 P4KE120 P4KE120A P4KE130 P4KE130A 97.20102.00105.00111.00108.00114.00117.00124.00132.00126.00143.00137.001111173.0165.0187.0179.0 2.402.502.202.305555 P4KE150 P4KE150A P4KE160 P4KE160A 121.00128.00130.00136.00135.00143.00144.00152.00165.00158.00176.00168.001111215.0207.0230.0219.0 2.002.001.801.905555 P4KE170 P4KE170A P4KE180 P4KE180A 138.00145.00146.00154.00153.00162.00162.00171.00187.00179.00198.00189.001111244.0234.0258.0246.0 1.701.801.601.705555 P4KE200 P4KE200A P4KE220 P4KE220A 162.00171.00175.00185.00180.00190.00198.00209.00220.00210.00242.00231.001111287.0274.0344.0328.0 1.501.501.201.205555 P4KE250 P4KE250A P4KE300 P4KE300A 202.00214.00243.00256.00225.00237.00270.00285.00275.00263.00330.00315.001111360.0344.0430.0414.0 1.101.200.901.005555 P4KE350 P4KE350A P4KE400 P4KE400A 284.00300.00324.00342.00315.00332.00360.00380.00385.00368.00440.00420.001111504.0482.0574.0548.00.800.800.700.705555 P4KE440 P4KE440A356.00376.00396.00418.00484.00462.0011631.0600.01.001.0055BI-DIRECTIONAL 400 WATT AXIAL LEAD TVSBI-DIRECTIONAL PART NUMBER REVERSE STAND-OFF VOLTAGE VRWM (V)BREAKDOWN VOLTAGE VBR (V) MIN. @ITBREAKDOWN VOLTAGE VBR (V) MAX. @ITTEST CURRENT IT (mA)MAXIMUM CLAMPINGVOLTAGE @Ipp Vc (V)PEAK PULSE CURRENT Ipp (A)REVERSELEAKAGE@VRWM IR (uA)P4KE6.8C P4KE6.8CA P4KE7.5C P4KE7.5CA 5.505.806.056.40 6.126.456.757.137.487.148.257.881010101010.810.511.711.338.0040.0036.0037.002000200010001000 P4KE8.2C P4KE8.2CA P4KE9.1C P4KE9.1CA 6.637.027.377.787.387.798.198.659.028.6110.009.5010101112.512.113.813.433.0035.0030.0031.004004001010 P4KE10C P4KE10CA P4KE11C P4KE11CA 8.108.558.929.409.009.509.9010.5011.0010.5012.1011.60111115.014.516.215.628.0029.0026.0027.0020201010 P4KE12C P4KE12CA P4KE13C P4KE13CA 9.7210.2010.5011.1010.8011.4011.7012.4013.2012.6014.3013.70111117.316.719.018.224.0025.0022.0023.005555 P4KE15C P4KE15CA P4KE16C P4KE16CA 12.1012.8012.9013.6013.5014.3014.4015.2016.5015.8017.6016.80111122.021.223.522.519.0020.0018.0019.005555 P4KE18C P4KE18CA P4KE20C P4KE20CA 14.5015.3016.2017.1016.2017.1018.0019.0019.8018.9022.0021.00111126.525.229.127.716.0017.0014.0015.005555 P4KE22C P4KE22CA P4KE24C P4KE24CA 17.8018.8019.4020.5019.8020.9021.6022.8024.2023.1026.4025.20111131.930.634.733.213.0014.0012.0013.005555 P4KE27C P4KE27CA P4KE30C P4KE30CA 21.8023.1024.3025.6024.3025.7027.0028.5029.7028.4033.0031.50111139.137.543.541.411.0011.2010.0010.005555 P4KE33C P4KE33CA P4KE36C P4KE36CA 26.8028.2029.1030.8029.7031.4032.4034.2036.3034.7039.6037.80111147.745.752.049.99.009.008.008.405555 P4KE39C P4KE39CA P4KE43C P4KE43CA 31.6033.3034.8036.8035.1037.1038.7040.9042.9041.0047.3045.20111156.453.961.959.37.407.806.807.105555 P4KE47C P4KE47CA P4KE51C P4KE51CA 38.1040.2041.3043.6042.3044.7045.9048.5051.7049.4056.1053.60111167.864.873.570.1 6.205.005.706.005555 P4KE56C P4KE56CA P4KE62C P4KE62CA 45.6047.8050.2053.0050.4053.2055.8058.9061.6058.8068.2065.10111180.577.089.085.0 5.205.504.705.005555 P4KE68C P4KE68CA P4KE75C P4KE75CA 55.1058.1060.7064.1061.2064.6067.5071.3074.8071.4082.5078.80111198.092.0108.0103.0 4.304.603.904.105555 P4KE82C P4KE82CA P4KE91C P4KE91CA 66.4070.1073.7077.8073.8077.9081.9086.5090.2086.10100.0095.501111118.0113.0131.0125.0 3.603.703.203.405555 P4KE100C P4KE100CA P4KE110C P4KE110CA 81.0085.5089.2094.0090.0095.0099.00105.00110.00105.00121.00116.001111144.0137.0158.0152.0 2.903.102.702.805555 P4KE120C P4KE120CA P4KE130C P4KE130CA 97.20102.00105.00111.00108.00114.00117.00124.00132.00126.00143.00137.001111173.0165.0187.0179.0 2.402.502.202.305555 P4KE150C P4KE150CA P4KE160C P4KE160CA 121.00128.00130.00136.00135.00143.00144.00152.00165.00158.00176.00168.001111215.0207.0230.0219.0 2.002.001.801.905555 P4KE170C P4KE170CA P4KE180C P4KE180CA 138.00145.00146.00154.00153.00162.00162.00171.00187.00179.00198.00189.001111244.0234.0258.0246.0 1.701.801.601.705555 P4KE200C P4KE200CA P4KE220C P4KE220CA 162.00171.00175.00185.00180.00190.00198.00209.00220.00210.00242.00231.001111287.0274.0344.0328.0 1.501.531.161.225555 P4KE250C P4KE250CA P4KE300C P4KE300CA 202.00214.00243.00256.00225.00237.00270.00285.00275.00263.00330.00315.001111360.0344.0430.0414.0 1.111.160.930.975555 P4KE350C P4KE350CA P4KE400C P4KE400CA 284.00300.00324.00342.00315.00332.00360.00380.00385.00368.00440.00420.001111504.0482.0574.0548.00.790.830.700.735555 P4KE440C P4KE440CA356.00376.00396.00418.00484.00462.0011631.0600.00.951.0055。