MMF16CA,TVS瞬变抑制二极管中文资料

TVS瞬态电压抑制二极管(钳位二极管)原理参数

TVS瞬态电压抑制二极管（钳位二极管）原理参数瞬态电压抑制二极管(TVS)又叫钳位二极管，是目前国际上普遍使用的一种高效能电路保护器件，它的外型与普通二极管相同，但却能吸收高达数千瓦的浪涌功率，它的主要特点是在反向应用条件下，当承受一个高能量的大脉冲时，其工作阻抗立即降至极低的导通值，从而允许大电流通过，同时把电压钳制在预定水平，其响应时间仅为10-12毫秒，因此可有效地保护电子线路中的精密元器件。

瞬态电压抑制二极管允许的正向浪涌电流在TA＝250C，T＝10ms条件下，可达50～200A。

双向TVS可在正反两个方向吸收瞬时大脉冲功率，并把电压钳制到预定水平，双向TVS适用于交流电路，单向TVS一般用于直流电路。

可用于防雷击、防过电压、抗干扰、吸收浪涌功率等，是一种理想的保护器件。

耐受能力用瓦特(W)表示。

瞬态电压抑制二极管的主要电参数（1）击穿电压V(BR)器件在发生击穿的区域内，在规定的试验电流I(BR)下，测得器件两端的电压称为击穿电压，在此区域内，二极管成为低阻抗的通路。

（2）最大反向脉冲峰值电流IPP在反向工作时，在规定的脉冲条件下，器件允许通过的最大脉冲峰值电流。

IPP与最大钳位电压VC(MAX)的乘积，就是瞬态脉冲功率的最大值。

使用时应正确选取TVS，使额定瞬态脉冲功率PPR大于被保护器件或线路可能出现的最大瞬态浪涌功率。

瞬态电压抑制二极管的分类瞬态电压抑制二极管可以按极性分为单极性和双极性两种，按用途可分为各种电路都适用的通用型器件和特殊电路适用的专用型器件。

如：各种交流电压保护器、4~200mA电流环保器、数据线保护器、同轴电缆保护器、电话机保护器等。

若按封装及内部结构可分为：轴向引线二极管、双列直插TVS阵列（适用多线保护）、贴片式、组件式和大功率模块式等。

瞬态电压抑制二极管的应用目前已广泛应用于计算机系统、通讯设备、交/ 直流电源、汽车、电子镇流器、家用电器、仪器仪表（电度表）、RS232/422/423/485、I/O、LAN、ISDN 、ADSL、USB、M P3、PDAS、GPS、CDMA、GSM、数字照相机的保护、共模/差模保护、RF耦合/IC驱动接收保护、电机电磁波干扰抑制、声频/视频输入、传感器/变速器、工控回路、继电器、接触器噪音的抑制等各个领域。

tvs瞬态抑制二极管参数

TVS瞬态抑制二极管参数1. 介绍瞬态抑制二极管（Transient Voltage Suppressor Diode，简称TVS二极管）是一种用于保护电子电路免受瞬态电压干扰的器件。

它可以有效地抑制过电压和过电流，保护电路中的其他元件不受损坏。

本文将重点介绍TVS瞬态抑制二极管的参数，包括其电气参数、封装参数和可靠性参数。

2. 电气参数2.1 额定电压（Vr）额定电压是指TVS二极管能够正常工作的最大电压。

当电压超过额定电压时，TVS二极管将开始导通，以保护电路免受过电压的影响。

2.2 尖峰脉冲功率（Ppp）尖峰脉冲功率是指TVS二极管能够吸收的瞬态脉冲能量。

它表示了TVS二极管在瞬态电压出现时能够承受的最大功率。

通常情况下，尖峰脉冲功率越大，TVS二极管的抑制能力越强。

2.3 最大反向峰值电流（Ipp）最大反向峰值电流是指TVS二极管能够承受的最大反向电流。

当电路中的电压超过额定电压时，TVS二极管将导通，使电流通过，以保护电路。

最大反向峰值电流越大，TVS二极管的抑制能力越强。

2.4 动态电阻（Rd）动态电阻是指TVS二极管在导通状态下的电阻。

动态电阻越小，TVS二极管的抑制能力越强。

因此，低动态电阻是衡量TVS二极管性能好坏的重要指标之一。

3. 封装参数3.1 封装类型TVS瞬态抑制二极管有多种封装类型可供选择，常见的封装类型有DO-214、SMA、SMB等。

不同的封装类型适用于不同的应用场景。

选择合适的封装类型可以提高电路的可靠性和稳定性。

3.2 封装尺寸封装尺寸是指TVS二极管的外部尺寸。

在进行电路设计时，需要考虑TVS二极管的封装尺寸是否符合电路板的布局要求，以确保TVS二极管能够正确安装在电路板上。

3.3 焊接温度焊接温度是指TVS二极管在焊接过程中所能承受的最高温度。

在进行电路组装时，需要控制焊接温度，避免超过TVS二极管的最大焊接温度，以免影响其性能和可靠性。

4. 可靠性参数4.1 工作温度范围工作温度范围是指TVS二极管能够正常工作的温度范围。

瞬态电压抑制二极管(TVS)特点及主要参数

瞬态电压抑制二极管(TVS)特点及主要参数一、TVS器件的特点瞬态（瞬变）电压抑制二级管简称TVS器件，在规定的反向应用条件下，当承受一个高能量的瞬时过压脉冲时，其工作阻抗能立即降至很低的导通值，允许大电流通过，并将电压箝制到预定水平，从而有效地保护电子线路中的精密元器件免受损坏。

TVS能承受的瞬时脉冲功率可达上千瓦，其箝位响应时间仅为1ps（10-12S）。

TVS允许的正向浪涌电流在T ＝25℃，T＝10ms条件下，可达50～200A 。

双向TVS可在正反两个方向吸收瞬时大脉冲功率，并把电压箝制到预定水平，双向TVS适用于交流电路，单向TVS一般用于直流电路。

二、TVS器件的电特性1、单向TVS的V-I特性如图1-1所示，单向TVS的正向特性与普通稳压二极管相同，反向击穿拐点近似“直角”为硬击穿，为典型的PN结雪崩器件。

从击穿点到Vc值所对应的曲线段表明，当有瞬时过压脉冲时，器件的电流急骤增加而反向电压则上升到箝位电压值，并保持在这一水平上。

2、双向TVS的V-I特性如图1-2所示，双向TVS的V-I特性曲线如同两只单向TVS“背靠背”组合，其正反两个方向都具有相同的雪崩击穿特性和箝位特性，正反两面击穿电压的对称关系为：0.9≤V(BR)(正) /V（BR）(反) ≤1.1，一旦加在它两端的干扰电压超过箝位电压Vc就会立刻被抑制掉，双向TVS在交流回路应用十分方便。

三、TVS器件的主要电参数1、击穿电压V(BR)器件在发生击穿的区域内，在规定的试验电流I(BR)下，测得器件两端的电压称为击穿电压，在此区域内，二极管成为低阻抗的通路。

2、最大反向脉冲峰值电流I PP在反向工作时，在规定的脉冲条件下，器件允许通过的最大脉冲峰值电流。

I PP与最大箝位电压Vc(MAX)的乘积，就是瞬态脉冲功率的最大值。

使用时应正确选取TVS，使额定瞬态脉冲功率P PR大于被保护器件或线路可能出现的最大瞬态浪涌功率。

P6KE11A,TVS瞬变抑制二极管中文资料

POWER: 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。

瞬态电压抑制二极管特点及主要参数

瞬态电压抑制二极管特点及主要参数瞬态电压抑制二极管（Transient Voltage Suppression Diode，简称TVS）是一种具有快速响应速度和高抑制能力的电子器件，用于保护电路免受瞬态电压损害。

本文将介绍TVS的特点及其主要参数。

一、特点：1.快速响应：TVS具有快速响应的特点，可以对电路中的瞬态电压进行实时抑制和压制，从而保护电路中的敏感元件免受电压激发。

2.高抑制能力：TVS具有很高的能量抑制能力，能够抑制各种瞬态电压的能量，如雷击、电源噪声等，有效地保护电路。

3.可靠性高：TVS采用高可靠性材料制造，具有长寿命，能够在宽温度范围内正常工作，适应各种环境。

4.低导通电压：TVS的导通电压很低，通常在几伏范围内，可以快速地将瞬态电压导通到接地，从而保护电路中的各种敏感元件。

5.极低反向漏电流：TVS的反向漏电流很低，几乎可以忽略不计，可以避免对电路其他部分的影响。

6.可重复使用：TVS在电压脉冲消失后可以自动恢复正常工作状态，可以重复使用。

7.尺寸小：TVS体积小，适合在电路板上进行集成设计，减少系统空间占用。

二、主要参数：1. 额定电压（Rated Voltage）：TVS的额定电压是指在正常工作状态下，TVS的最高允许电压。

通常使用Vr表示。

2. 极限电压（Breakdown Voltage）：TVS的极限电压是指TVS开始导通的电压，也是TVS开始工作的电压。

3. 峰值脉冲功率（Peak Pulse Power）：TVS的峰值脉冲功率是指TVS可以吸收的最大脉冲能量。

4. 导通电压（Clamping Voltage）：当TVS开始导通时，导通电压是指在导通状态下TVS两端的电压。

5. 漏电流（Leakage Current）：TVS正常工作时的反向漏电流。

漏电流应该尽量小，以避免对电路的干扰。

6. 响应时间（Response Time）：TVS响应电压的时间，通常以纳秒为单位。

P6KE15CA,TVS瞬变抑制二极管中文资料

POWER: 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。

双向tvs瞬态抑制二极管的工作原理

双向tvs瞬态抑制二极管的工作原理嘿，伙计们！今天我们要聊聊一个非常有趣的话题：双向tvs瞬态抑制二极管的工作原理。

让我们来解释一下什么是tvs瞬态抑制二极管。

简单来说，它就是一种超级厉害的电子元件，可以在电路中起到保护其他元件的作用。

但是，你可能还不知道它是如何工作的，所以我们就来揭开这个神秘面纱吧！我们要知道什么是tvs瞬态抑制二极管。

它的名字里有“瞬态抑制”，意味着它可以在非常短的时间内，迅速地将电流从一个方向引导到另一个方向。

这是因为tvs瞬态抑制二极管有一个特殊的结构，叫做“反向击穿电压”。

当你给它施加一个电压，如果这个电压超过了它的反向击穿电压，那么它就会瞬间导通，将电流引向相反的方向。

这样一来，就可以保护其他元件不受过电压的损害了。

现在，我们来看看双向tvs瞬态抑制二极管是如何工作的。

它的工作原理其实和单向tvs瞬态抑制二极管差不多，只不过它可以同时控制正向和反向的电流。

这是因为它的两个端口都可以接电路，所以你可以把它当作一个开关来用。

那么，双向tvs瞬态抑制二极管在实际应用中有哪些场景呢？其实很多呢！比如说，你可以用它来保护手机充电器。

当充电器输出的电压过高时，双向tvs瞬态抑制二极管会立即导通，将电流引向充电器的负极，从而保护手机电池不受过压损伤。

又比如说，你可以用它来保护电脑主板。

当主板上的某个元件受到过电压冲击时，双向tvs瞬态抑制二极管会迅速导通，将电流引向主板的负极，从而保护其他元件不受损害。

双向tvs瞬态抑制二极管还有很多其他的应用场景。

但是，我们在使用它的时候一定要注意安全哦！因为它虽然很厉害，但是如果使用不当，还是可能会造成一些安全隐患的。

所以，我们在使用之前一定要仔细阅读说明书，了解它的使用方法和注意事项。

双向tvs瞬态抑制二极管是一种非常实用的电子元件，可以帮助我们保护电路中的其他元件免受过电压的损害。

虽然它的原理可能有点复杂，但是只要我们用心去理解，还是可以轻松掌握的。

SOCAY瞬态抑制二极管SMBJ16CA型号特性

SOCAY瞬态抑制二极管SMBJ16CA型号
硕凯电子（Sylvia）
一、产品图
1、为表面安装应用优化电路板空间
2、低泄漏
3、双向单元
4、玻璃钝化结
5、低电感
6、优良的钳位能力
7、600W的峰值功率能力在10×1000μ波形重复率（占空比）：0.01%
8、快速响应时间：从0伏特到最小击穿电压通常小于1.0ps
9、典型的，在电压高于12V时，反向漏电流小于5μA
10、高温焊接：终端260°C/40秒
11、典型的最大温度系数△Vbr=0.1%x Vbr@25°C x△T
12、塑料包装有保险商实验室可燃性94V-0
13、无铅镀雾锡
14、无卤化，符合RoHS
15、典型失效模式是在指定的电压或电流下出现
16、晶须测试是基于JEDEC JESD201A每个表4a及4c进行的
17、IEC-61000-4-2ESD15kV(空气)，8kV(接触)
18、数据线的ESD保护符合IEC61000-4-2(IEC801-2)
19、数据线的EFT保护符合IEC61000-4-4(IEC801-4)
三、应用范围
TVS器件非常适合保护I/O接口，Vcc总线和其他应用于电信、计算机、工业和消费电子应用的易损电路。

五、UL认证编号
六、I-V曲线特性。

MMF60CA,TVS瞬变抑制二极管中文资料

MMF5.0A(CA) - MMF170A(CA)VOLTAGE RANGE: 5.0 - 17 0VPOWER: 200Wa t SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR DIODE( cathode ) except for bidirectional MAXIMUM RATINGS Rating at 25 °C ambient temperature unless otherwise specified.SymbolValueUnitMaximum P PK Dissipation (PW - 10/1000 μs)200W Maximum P PK Dissipation @ Ta = 25 °C (PW - 8/10 μs) (Note 2)P PK 1000W DC Power Dissipation @ Ta = 25 °C (Note 3)P D385mW Derate above 25 °C4.0mW/°C Thermal Resistance, Junction to Ambient (Note 3) R ӨJA 325°C/W Thermal Resistance, Junction to Lead (Note 3) R ӨJL 26°C/W Operating Junction and Storage Temperature RangeT J , T STG-55 to +150°CNotes :(1) Non −repetitive current pulse at Ta = 25°C, per waveform of Fig. 2.(2) Non −repetitive current pulse at Ta = 25°C, per waveform of Fig. 5.(3) Mounted with recommended minimum pad size, DC board FR −4.P PK For surface mounted applications Low profile packageclamping capabilityMounting position: Any cycle):0.01% Polarity: Color band denotes positive end High temperature soldering guaranteed: 260℃/10 seconds, at terminals200W peak pulse power capability with a 10/1000µFeaturesMechanical DataCase: JEDEC SOD-123FL, molded plasticover passivated chipLow incremental surge resistance,excellent swave from,repetition rate (duty !!!!!!!!SOD-123FLDimensions in millimetersWeight: 0.006 ounces, 0.02 gram!MMF58CA MMF54CAMMF51CA MMF64CA MMF60CA MMF70CA MMF75CA MMF78CA MMF85CA MMF90CAMMF100CA MMF110CA MMF120CA MMF130CA MMF150CA MMF160CA MMF170CAMMF170A MMF160A MMF150A MMF130A MMF120A MMF110A MMF100A MMF90AMMF85A MMF78A MMF75A MMF70A MMF64A MMF60A MMF58A MMF54A MMF51A MMF48CAMMF48A MMF45CA MMF45A MMF43CA MMF43A MMF40CAMMF40AMMF36CA MMF36A MMF33CA MMF33A MMF30CA MMF30A MMF28CA MMF28A MMF26CA MMF26A MMF24CA MMF24A MMF22CA MMF22A MMF20CA MMF20A MMF18CA MMF18A MMF17CA MMF17A MMF16CA MMF16A MMF15CA MMF15A MMF14CA MMF14A MMF13CA MMF13A MMF12CA MMF12A MMF11CA MMF11A MMF10CA MMF10A MMF9.0CA MMF9.0A MMF8.5CA MMF8.5A MMF8.0CA MMF8.0A MMF7.5CA MMF7.5A MMF7.0CA MMF7.0A MMF6.5CA MMF6.5A MMF6.0CA MMF6.0A MMF5.0CA MMF5.0A (V)Min Nom Max.(mA)(μA)CurrentLeakage Reverse Max. ReverseMax. Clamping Max. Reverse Test 170189199.00209 1.0 160178187.50197 1.0150167176.00185 1.0130144151.50159 1.0120133140.00147 1.0PR PP PM PK PG PE 110122128.50135 1.010*******.00123 1.0NZ 1617.818.7519.7 1.0(Uni)7.07.788.208.6010KM Working PeakCurrentVoltage at I PP Peak Pulse Voltage(1)Current (3)V RWM I TI R @ V RWM V C I PP(V)(mA)KE 4009.221.7KG 6.0 6.677.027.371040010.319.4KK 6.57.227.607.981025011.217.910012.016.7KP 7.58.338.779.21 1.05012.915.5KR 8.08.899.369.83 1.02513.614.7KT 8.59.449.9210.4 1.01014.413.9KV 9.010.010.5511.1 1.0 5.015.413.0KX 1011.111.7012.3 1.0 2.517.011.8KZ 1112.212.8513.5 1.0 2.518.211.0LE 1213.314.0014.7 1.0 2.519.910.1LG 1314.415.1515.9 1.0 1.021.59.3LK 1415.616.4017.2 1.0 1.023.28.6LM 1516.717.6018.5 1.0 1.024.48.2LP 1.026.07.7LR 1718.919.9020.9 1.0 1.027.67.2LT 1820.021.0022.1 1.0 1.029.2 6.8LV 2022.223.3524.5 1.0 1.032.4 6.2LX 2224.425.6026.9 1.0 1.035.5 5.6LZ 2426.728.1029.5 1.0 1.038.9 5.1ME 2628.930.4031.9 1.0 1.042.1 4..8MG 2831.132.8034.4 1.0 1.045.4 4.4MK 3033.335.1036.8 1.0 1.048.4 4.1MM 3336.738.7040.6 1.0 1.053.3 3.8MP 3640.042.1044.2 1.0 1.058.1 3.4MR 4044.446.8049.1 1.0 1.064.5 3.1MT 4347.850.3052.8 1.0 1.069.4 2.9MV 4550.052.6555.3 1.0 1.072.7 2.8MX 4853.356.1058.9 1.0 1.077.4 2.6MZ 5156.759.7062.7 1.0 1.082.4 2.4NE 5460.063.1566.3 1.0 1.087.1 2.3NG 5864.467.8071.2 1.0 1.093.6 2.1NK 6066.770.2073.7 1.0 1.096.8 1.8NM 6471.174.8578.6 1.0 1.0103 1.7NP 7077.881.9086.0 1.0 1.0113 1.5NR 7583.387.7092.1 1.0 1.0121 1.4NT 7886.791.2595.8 1.0 1.0126 1.4NV 8594.499.20104 1.0 1.0137 1.3NX 90100105.50111 1.0 1.0146 1.21.0162 1.11.0177 1.01.01930.91.02090.81.02430.71.02590.71.02750.6V BR @ I T Breakdown Voltage @ I T Marking (Bi)FM XZTETGTKTMTPTR JR XG XP XB F EXXXT XR XM XK XE JZ JX JV JT JP JM JK JG JE HZ HX HV HT HR HP HM HK HG HE FZ FX FV FT FR FK FG FP TYPE(Uni)(Bi)5.06.40 6.707.0010RATING AND CHARACTERISTIC CURVES ( MMF5.0A - MMF170A )FIG.1 - PULSE DERATING CURVE FIG.2 - 10 x 1000 μs PULSE WAVEFORMTa, AMBIENT TEMPERATURE, ( °C)t, TIME (ms)FIG.3 - STEADY STATE POWER DERATING FIG.4 - PULSE RATING CURVEFIG.5 - 8 x 20 μs PULSE WAVEFORM FIG. 6 - CAPACITANCE VS. WORKING PEAKREVERSE VOLTAGE1000100101110100200C,CAPACITANCE(pF)WORKING PEAK REVERSE VOLTAGE (V) 806040201204.01000010001.03.0102.0100tp, PULSE WIDTHVALUE(%)PEAKPULSEDERATINGIN%OFPEAKPOWERORCURRENTPp,PEAKPOWER(W)1251502550751001751.0msT L, LEAD TEMPERATURE (°C)PD,STEADYSTATEPOWERDISSIPATION(W)t, TIME (μs)%OFPEAKPULSECURRENT。

1.5SMC11CA,TVS瞬变抑制二极管

1.5SMC6.8A(CA) - 1.5SMC440A(CA)VOLTAGE RANGE: 6.8 - 440 VPOWER: 1500Wa tSURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORSee Page 2Maximum Ratings @ T A = 25°C unless otherwise specifiedCharacteristicSymbol Value Unit Peak Pulse Power Dissipation(Non repetitive current pulse derated above T A =25°C)(Note 1)P PK 1500W Peak Forward Surge Current, 8.3ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method)(Notes 1,2,&3)I FSM 200A Steady State Power Dissipation @ T L = 75°C PM (AV) 5.0W Instantaneous Forward Voltage @I PP = 100A (Notes 1 & 3)V F See Note 5V Operating Temperature Range T j -55 to +150°C Storage Temperature RangeT STG-55 to +175°CGlass Passivated Die ConstructionUni- and Bi-Directional Versions Available Excellent Clamping Capability Fast Response TimeFeaturesMechanical DataCase:SMCCase Material: Molded Plastic.UL Flammability Classification Rating 94V-0Terminals:Lead Free Plating (Matte Tin Finish).Solderable per MIL-STD-202, Method 208Marking: Date Code and Marking Code Weight: 0.21 grams (approximate)2. Thermal Resistance junction to Lead.NOTES:1. Non-repetitive current pulse ,per Fig. 3and derated above T A =25℃ per Fig. 1. 3. 8.3ms single half-wave duty cycle=4pulses per minutes maximum (uni-directional units only).!!!!!!!!!1.01.01.01.01.01.021.819.417.816.214.512.912.1 11.110.510.29.728.1024.326.829.131.634.838.141.345.4(BI)(Uni)Breakdown Reverse Stand-Off Voltage Voltage Min. @I T Breakdown Voltage Max. @ I TTestCurrent Maximum Clamping Voltage @I PPPeak Pulse Current Reverse Leakage @V RMW V RMW (V) V BR MIN (V) V BR MAX (V)I T (mA)V C (V)I PP (A) I R (uA) 1.5SMC6.8 1.5SMC6.8C 5.50 6.12 7.48 10 10.8 140.71000.0 1.5SMC6.8A 1.5SMC6.8CA 5.80 6.45 7.14 10 10.5 144.81000.0 1.5SMC7.5 1.5SMC7.5C 6.05 6.75 8.25 10 11.7 129.9500.0 1.5SMC7.5A 1.5SMC7.5CA 6.40 7.13 7.88 10 11.3 134.5500.0 1.5SMC8.2 1.5SMC8.2C 6.63 7.38 9.02 10 12.5 121.6200.0 1.5SMC8.2A 1.5SMC8.2CA 7.02 7.79 8.61 10 12.1 125.6200.0 1.5SMC9.1 1.5SMC9.1C 7.37 8.19 10.0 1.0 13.8 110.150.0 1.5SMC9.1A 1.5SMC9.1CA 7.78 8.65 9.55 13.4 113.450.0 1.5SMC10 1.5SMC10C 9.00 11.0 1.0 15.0 101.310.0 1.5SMC10A 1.5SMC10CA 8.55 9.50 10.5 14.5 104.810.0 1.5SMC11 1.5SMC11C 8.92 9.90 12.1 16.2 93.8 5.0 1.5SMC11A 1.5SMC11CA 9.40 10.5 11.6 15.6 97.4 5.0 1.5SMC12 1.5SMC12C 10.8 13.2 1.0 17.3 87.9 5.0 1.5SMC12A 1.5SMC12CA 11.4 12.6 1.0 16.7 91.0 5.0 1.5SMC13 1.5SMC13C 11.7 14.3 1.0 19.0 80.0 5.0 1.5SMC13A 1.5SMC13CA 12.4 13.7 18.2 83.5 5.0 1.5SMC15 1.5SMC15C 13.5 16.5 1.0 22.0 69.1 5.0 1.5SMC15A 1.5SMC15CA 12.8 14.3 15.8 21.2 71.7 5.0 1.5SMC16 1.5SMC16C 14.4 17.6 1.0 23.5 64.7 5.0 1.5SMC16A 1.5SMC16CA 13.6 15.2 16.8 22.5 67.6 5.0 1.5SMC18 1.5SMC18C 16.2 19.8 1.0 26.5 57.4 5.0 1.5SMC18A 1.5SMC18CA 15.3 17.1 18.9 25.2 60.3 5.0 1.5SMC20 1.5SMC20C 18.0 22.0 1.0 29.1 52.2 5.0 1.5SMC20A 1.5SMC20CA 17.1 19.0 21.0 27.7 54.9 5.0 1.5SMC22 1.5SMC22C 19.8 24.2 1.0 31.9 47.6 5.0 1.5SMC22A 1.5SMC22CA 18.8 20.9 23.1 30.6 49.7 5.0 1.5SMC24 1.5SMC24C 21.6 26.4 1.0 34.7 43.8 5.0 1.5SMC24A 1.5SMC24CA 20.5 22.8 25.2 33.2 45.8 5.0 1.5SMC27 1.5SMC27C 24.3 29.7 1.0 39.1 38.9 5.0 1.5SMC27A 1.5SMC27CA 23.1 25.7 28.4 37.5 40.5 5.0 1.5SMC30 1.5SMC30C 27.0 33.0 1.0 43.5 34.9 5.0 1.5SMC30A 1.5SMC30CA 25.6 28.5 31.5 41.4 36.7 5.0 1.5SMC33 1.5SMC33C 29.7 36.3 1.0 47.7 31.9 5.0 1.5SMC33A 1.5SMC33CA 28.2 31.4 34.7 45.7 33.3 5.0 1.5SMC36 1.5SMC36C 32.4 39.6 1.0 52.0 29.2 5.0 1.5SMC36A 1.5SMC36CA 30.8 34.2 37.8 49.9 30.5 5.0 1.5SMC39 1.5SMC39C 35.1 42.9 1.0 56.4 27.0 5.0 1.5SMC39A 1.5SMC39CA 33.3 37.1 41.0 53.9 28.2 5.0 1.5SMC43 1.5SMC43C 38.7 47.3 1.0 61.9 24.6 5.0 1.5SMC43A 1.5SMC43CA 36.8 40.9 45.2 59.3 25.6 5.0 1.5SMC47 1.5SMC47C 42.3 51.7 1.0 67.8 22.4 5.0 1.5SMC47A 1.5SMC47CA 40.2 44.7 49.4 64.8 23.5 5.0 1.5SMC51 1.5SMC51C 45.9 56.1 1.0 73.5 20.7 5.0 1.5SMC51A 1.5SMC51CA 43.6 48.5 53.6 70.1 21.7 5.0 1.5SMC56 1.5SMC56C 50.4 61.6 1.0 80.5 18.9 5.0 1.5SMC56A 1.5SMC56CA47.853.258.8 77.0 19.7 5.01.0 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 TYPE1.01.01.066.4(BI)(Uni)Breakdown Reverse Stand-Off Voltage VoltageMin. @I T Breakdown Voltage Max. @ I T Test Current Maximum Clamping Voltage @I PPPeak Pulse Current Reverse Leakage @V RMW V RMW (V) V BR MIN (V) V BR MAX (V)I T (mA)V C (V)I PP (A)I R (uA)1.5SMC82 1.5SMC82C 73.8 90.2 1.0 118 12.9 5.0 1.5SMC82A 1.5SMC82CA 70.1 77.9 86.1 113 13.5 5.0 1.5SMC91 1.5SMC91C 73.7 81.9 100 1.0 131 11.6 5.01.5SMC91A 1.5SMC91CA 77.8 86.5 95.5 125 12.2 5.0 1.5SMC100 1.5SMC100C 81.0 90.0 110 144 10.6 5.0 1.5SMC100A 1.5SMC100CA 85.5 95.0 105 1.0 137 11.1 5.0 1.5SMC110 1.5SMC110C 89.2 99.0 121 1.0 158 9.6 5.0 1.5SMC110A 1.5SMC110CA 94.0 105 116 1.0 152 10.0 5.0 1.5SMC120 1.5SMC120C 97.2 108 132 1.0 173 8.7 5.0 1.5SMC120A 1.5SMC120CA 102 114 126 1.0 165 9.2 5.0 1.5SMC130 1.5SMC130C 105 117 143 1.0 187 8.1 5.0 1.5SMC130A 1.5SMC130CA 111 124 137 1.0 179 8.5 5.0 1.5SMC150 1.5SMC150C 121 135 165 1.0 215 7.1 5.0 1.5SMC150A 1.5SMC150CA 128 143 158 1.0 207 7.3 5.0 1.5SMC160 1.5SMC160C 130 144 176 1.0 230 6.6 5.0 1.5SMC160A 1.5SMC160CA 136 152 168 1.0 219 6.9 5.0 1.5SMC170 1.5SMC170C 138 153 187 1.0 244 6.2 5.0 1.5SMC170A 1.5SMC170CA 145 162 179 1.0 234 6.5 5.0 1.5SMC180 1.5SMC180C 146 162 198 1.0 258 5.9 5.0 1.5SMC180A 1.5SMC180CA 154 171 189 1.0 246 6.2 5.0 1.5SMC200 1.5SMC200C 162 180 220 1.0 287 5.3 5.0 1.5SMC200A 1.5SMC200CA 171 190 210 1.0 274 5.5 5.0 1.5SMC220 1.5SMC220C 175 198 242 1.0 344 4.4 5.0 1.5SMC220A 1.5SMC220CA 185 209 231 1.0 328 4.6 5.0 1.5SMC250 1.5SMC250C 202 225 275 1.0 360 4.2 5.0 1.5SMC250A 1.5SMC250CA 214 237 263 1.0 344 4.4 5.0 1.5SMC300 1.5SMC300C 243 270 330 1.0 4303.5 5.0 1.5SMC300A 1.5SMC300CA 256 285 315 1.0 414 3.7 5.0 1.5SMC350 1.5SMC350C 284 315 385 1.0 504 3.0 5.0 1.5SMC350A 1.5SMC350CA 300 333 368 1.0 482 3.2 5.0 1.5SMC400 1.5SMC400C 324 360 440 1.0 574 2.6 5.0 1.5SMC400A 1.5SMC400CA 342 380 420 1.0 548 2.8 5.0 1.5SMC440 1.5SMC440C 356 396 484 1.0 631 2.4 5.0 1.5SMC440A1.5SMC440CA3764184621.0 6002.5 5.0TYPE50.255.11.5SMC62 1.5SMC62C 55.8 68.2 1.0 89.0 17.1 5.0 1.5SMC62A 1.5SMC62CA 53.0 58.9 65.1 85.0 17.9 5.0 1.5SMC68 1.5SMC68C 61.2 74.8 1.0 98.0 13.5 5.0 1.5SMC68A 1.5SMC68CA 58.1 64.6 71.4 92.0 16.5 5.0 1.5SMC75 1.5SMC75C 60.7 67.5 82.5 108 14.1 5.0 1.5SMC75A 1.5SMC75CA 64.1 71.3 78.8 103 14.8 5.0 1.0 1.0 1.0 1.0Ratings and Characteristic Curves T A=25°C unless otherwise noted1.5SMC11CA。

瞬态电压抑制二极管参数

瞬态电压抑制二极管参数【原创实用版】目录1.瞬态电压抑制二极管的概念与作用2.瞬态电压抑制二极管的结构与工作原理3.瞬态电压抑制二极管的参数及其特性4.瞬态电压抑制二极管的应用领域与优势5.瞬态电压抑制二极管的选用与安装注意事项正文一、瞬态电压抑制二极管的概念与作用瞬态电压抑制二极管（Transient Voltage Suppression Diode，简称 TVS），又称为钳位二极管，是一种高效能的电路保护器件。

它可以保护电器设备不受导线引入的电压尖峰破坏，有效地将瞬态电压信号限制在正常范围内，从而避免电路元件受到瞬态电压的损害。

二、瞬态电压抑制二极管的结构与工作原理瞬态电压抑制二极管的外形与普通二极管相同，但其内部结构具有特殊的设计。

当承受一个高能量的大脉冲时，瞬态电压抑制二极管的工作阻抗会立即降至极低的导通值，从而允许大电流通过，同时把电压钳制在预定水平。

其响应时间仅为 10-12 毫秒，因此可以有效地保护电子线路中的精密元器件。

三、瞬态电压抑制二极管的参数及其特性瞬态电压抑制二极管的主要参数包括最大钳位电压、最小击穿电压、最大浪涌电流等。

其中最大钳位电压是指瞬态电压抑制二极管在反向应用条件下，能够限制电压的最大值；最小击穿电压是指瞬态电压抑制二极管开始导通的最小电压值；最大浪涌电流是指瞬态电压抑制二极管允许通过的正向浪涌电流的最大值。

瞬态电压抑制二极管具有响应速度快、箝位电压低、大脉冲承受能力高等优点，可以有效地保护电路免受瞬态电压的干扰和损害。

四、瞬态电压抑制二极管的应用领域与优势瞬态电压抑制二极管广泛应用于通信、计算机、家电、工业控制等领域。

它可以有效地保护电路元件免受瞬态电压的损害，降低故障率，节省人工和物料成本，提高工作效率。

五、瞬态电压抑制二极管的选用与安装注意事项在选择瞬态电压抑制二极管时，需要根据被保护电路的电压、电流等参数选择合适的型号。

MMF78CA,TVS瞬变抑制二极管中文资料

MMF5.0A(CA) - MMF170A(CA)VOLTAGE RANGE: 5.0 - 17 0VPOWER: 200Wa t SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR DIODE( cathode ) except for bidirectional MAXIMUM RATINGS Rating at 25 °C ambient temperature unless otherwise specified.SymbolValueUnitMaximum P PK Dissipation (PW - 10/1000 μs)200W Maximum P PK Dissipation @ Ta = 25 °C (PW - 8/10 μs) (Note 2)P PK 1000W DC Power Dissipation @ Ta = 25 °C (Note 3)P D385mW Derate above 25 °C4.0mW/°C Thermal Resistance, Junction to Ambient (Note 3) R ӨJA 325°C/W Thermal Resistance, Junction to Lead (Note 3) R ӨJL 26°C/W Operating Junction and Storage Temperature RangeT J , T STG-55 to +150°CNotes :(1) Non −repetitive current pulse at Ta = 25°C, per waveform of Fig. 2.(2) Non −repetitive current pulse at Ta = 25°C, per waveform of Fig. 5.(3) Mounted with recommended minimum pad size, DC board FR −4.P PK For surface mounted applications Low profile packageclamping capabilityMounting position: Any cycle):0.01% Polarity: Color band denotes positive end High temperature soldering guaranteed: 260℃/10 seconds, at terminals200W peak pulse power capability with a 10/1000µFeaturesMechanical DataCase: JEDEC SOD-123FL, molded plasticover passivated chipLow incremental surge resistance,excellent swave from,repetition rate (duty !!!!!!!!SOD-123FLDimensions in millimetersWeight: 0.006 ounces, 0.02 gram!MMF58CA MMF54CAMMF51CA MMF64CA MMF60CA MMF70CA MMF75CA MMF78CA MMF85CA MMF90CAMMF100CA MMF110CA MMF120CA MMF130CA MMF150CA MMF160CA MMF170CAMMF170A MMF160A MMF150A MMF130A MMF120A MMF110A MMF100A MMF90AMMF85A MMF78A MMF75A MMF70A MMF64A MMF60A MMF58A MMF54A MMF51A MMF48CAMMF48A MMF45CA MMF45A MMF43CA MMF43A MMF40CAMMF40AMMF36CA MMF36A MMF33CA MMF33A MMF30CA MMF30A MMF28CA MMF28A MMF26CA MMF26A MMF24CA MMF24A MMF22CA MMF22A MMF20CA MMF20A MMF18CA MMF18A MMF17CA MMF17A MMF16CA MMF16A MMF15CA MMF15A MMF14CA MMF14A MMF13CA MMF13A MMF12CA MMF12A MMF11CA MMF11A MMF10CA MMF10A MMF9.0CA MMF9.0A MMF8.5CA MMF8.5A MMF8.0CA MMF8.0A MMF7.5CA MMF7.5A MMF7.0CA MMF7.0A MMF6.5CA MMF6.5A MMF6.0CA MMF6.0A MMF5.0CA MMF5.0A (V)Min Nom Max.(mA)(μA)CurrentLeakage Reverse Max. ReverseMax. Clamping Max. Reverse Test 170189199.00209 1.0 160178187.50197 1.0150167176.00185 1.0130144151.50159 1.0120133140.00147 1.0PR PP PM PK PG PE 110122128.50135 1.010*******.00123 1.0NZ 1617.818.7519.7 1.0(Uni)7.07.788.208.6010KM Working PeakCurrentVoltage at I PP Peak Pulse Voltage(1)Current (3)V RWM I TI R @ V RWM V C I PP(V)(mA)KE 4009.221.7KG 6.0 6.677.027.371040010.319.4KK 6.57.227.607.981025011.217.910012.016.7KP 7.58.338.779.21 1.05012.915.5KR 8.08.899.369.83 1.02513.614.7KT 8.59.449.9210.4 1.01014.413.9KV 9.010.010.5511.1 1.0 5.015.413.0KX 1011.111.7012.3 1.0 2.517.011.8KZ 1112.212.8513.5 1.0 2.518.211.0LE 1213.314.0014.7 1.0 2.519.910.1LG 1314.415.1515.9 1.0 1.021.59.3LK 1415.616.4017.2 1.0 1.023.28.6LM 1516.717.6018.5 1.0 1.024.48.2LP 1.026.07.7LR 1718.919.9020.9 1.0 1.027.67.2LT 1820.021.0022.1 1.0 1.029.2 6.8LV 2022.223.3524.5 1.0 1.032.4 6.2LX 2224.425.6026.9 1.0 1.035.5 5.6LZ 2426.728.1029.5 1.0 1.038.9 5.1ME 2628.930.4031.9 1.0 1.042.1 4..8MG 2831.132.8034.4 1.0 1.045.4 4.4MK 3033.335.1036.8 1.0 1.048.4 4.1MM 3336.738.7040.6 1.0 1.053.3 3.8MP 3640.042.1044.2 1.0 1.058.1 3.4MR 4044.446.8049.1 1.0 1.064.5 3.1MT 4347.850.3052.8 1.0 1.069.4 2.9MV 4550.052.6555.3 1.0 1.072.7 2.8MX 4853.356.1058.9 1.0 1.077.4 2.6MZ 5156.759.7062.7 1.0 1.082.4 2.4NE 5460.063.1566.3 1.0 1.087.1 2.3NG 5864.467.8071.2 1.0 1.093.6 2.1NK 6066.770.2073.7 1.0 1.096.8 1.8NM 6471.174.8578.6 1.0 1.0103 1.7NP 7077.881.9086.0 1.0 1.0113 1.5NR 7583.387.7092.1 1.0 1.0121 1.4NT 7886.791.2595.8 1.0 1.0126 1.4NV 8594.499.20104 1.0 1.0137 1.3NX 90100105.50111 1.0 1.0146 1.21.0162 1.11.0177 1.01.01930.91.02090.81.02430.71.02590.71.02750.6V BR @ I T Breakdown Voltage @ I T Marking (Bi)FM XZTETGTKTMTPTR JR XG XP XB F EXXXT XR XM XK XE JZ JX JV JT JP JM JK JG JE HZ HX HV HT HR HP HM HK HG HE FZ FX FV FT FR FK FG FP TYPE(Uni)(Bi)5.06.40 6.707.0010RATING AND CHARACTERISTIC CURVES ( MMF5.0A - MMF170A )FIG.1 - PULSE DERATING CURVE FIG.2 - 10 x 1000 μs PULSE WAVEFORMTa, AMBIENT TEMPERATURE, ( °C)t, TIME (ms)FIG.3 - STEADY STATE POWER DERATING FIG.4 - PULSE RATING CURVEFIG.5 - 8 x 20 μs PULSE WAVEFORM FIG. 6 - CAPACITANCE VS. WORKING PEAKREVERSE VOLTAGE1000100101110100200C,CAPACITANCE(pF)WORKING PEAK REVERSE VOLTAGE (V) 806040201204.01000010001.03.0102.0100tp, PULSE WIDTHVALUE(%)PEAKPULSEDERATINGIN%OFPEAKPOWERORCURRENTPp,PEAKPOWER(W)1251502550751001751.0msT L, LEAD TEMPERATURE (°C)PD,STEADYSTATEPOWERDISSIPATION(W)t, TIME (μs)%OFPEAKPULSECURRENT。

P6KE18CA,TVS瞬变抑制二极管中文资料

POWER: 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。

P6KE15A,TVS瞬变抑制二极管中文资料

P6KE15APOWER: 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。

P6KE20CA,TVS瞬变抑制二极管中文资料

P6KE20CAPOWER: 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。

TVS(瞬变抑制)二极管参数与选型

TVS（瞬变抑制）二极管参数与选型TVS管的英文名是TRANSIENT VOLTAGE SUPPRESSOR，中文名叫瞬变抑制二极管。

它在承受瞬间高能量脉冲时，能在极短的内由原来的高阻抗状态变为低阻抗，并把电压箝制到特定的水平，从而有效的保护用户的设备和元器件不受损坏。

由于其具有箝位电压低、动作时间快等特点；因此比较适合于多级保护电路的末级保护。

此外也能和其它保护元件配合使用，组成专用的防雷装置。

目录TVS的参数特性TVS的应用TVS和其它浪涌保护元件的区别TVS的选用方法TVS管TVS的参数特性１.TVS特性TVS管是典型的PN结雪崩器件，和普通稳压管的击穿特性差不多。

但这条曲线只反映了TVS特性的一个部分，还必须补充下图所示的特性曲线，才能反映TVS的全部特性。

这是在双踪示波器上观察到的TVS管承受大电流冲击时的电流及电压波形。

图中曲线1是TVS管中的电流波形，它表示流过TVS管的电流由1mA突然上升到峰值，然后按指数规律下降，造成这种电流冲击的原因可能是雷击、过压等。

曲线2是TVS管两端电压的波形，它表示TVS中的电流突然上升时，TVS两端电压也随之上升，但最大只上升到VC值，这个值比击穿电压VBR略大，从而对后面的电路元件起到保护作用。

TVS在电路中和稳压管一样，是反向使用的。

2.参数说明A.击穿电压（VBR）：TVS在此时阻抗骤然降低，处于雪崩击穿状态。

B.测试电流（IT）：TVS的击穿电压VBR在此电流下测量而得。

一般情况下IT取１mA。

C.反向变位电压（VRWM）：TVS的最大额定直流工作电压,当TVS两端电压继续上升，TVS将处于高阻状态。

此参数也可被认为是所保护电路的工作电压。

D.最大反向漏电流（IR）：在工作电压下测得的流过TVS的最大电流。

E.最大峰值脉冲电流（IPP）：TVS允许流过的最大浪涌电流，它反映了TVS的浪涌抑制能力。

F.最大箝位电压（VC）：当TVS管承受瞬态高能量冲击时，管子中流过大电流，峰值为IPP，端电压由VRWM值上升到VC值就不再上升了，从而实现了保护作用。

MMF110A,TVS瞬变抑制二极管中文资料

MMF5.0A(CA) - MMF170A(CA)VOLTAGE RANGE: 5.0 - 17 0VPOWER: 200Wa t SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR DIODE( cathode ) except for bidirectional MAXIMUM RATINGS Rating at 25 °C ambient temperature unless otherwise specified.SymbolValueUnitMaximum P PK Dissipation (PW - 10/1000 μs)200W Maximum P PK Dissipation @ Ta = 25 °C (PW - 8/10 μs) (Note 2)P PK 1000W DC Power Dissipation @ Ta = 25 °C (Note 3)P D385mW Derate above 25 °C4.0mW/°C Thermal Resistance, Junction to Ambient (Note 3) R ӨJA 325°C/W Thermal Resistance, Junction to Lead (Note 3) R ӨJL 26°C/W Operating Junction and Storage Temperature RangeT J , T STG-55 to +150°CNotes :(1) Non −repetitive current pulse at Ta = 25°C, per waveform of Fig. 2.(2) Non −repetitive current pulse at Ta = 25°C, per waveform of Fig. 5.(3) Mounted with recommended minimum pad size, DC board FR −4.P PK For surface mounted applications Low profile packageclamping capabilityMounting position: Any cycle):0.01% Polarity: Color band denotes positive end High temperature soldering guaranteed: 260℃/10 seconds, at terminals200W peak pulse power capability with a 10/1000µFeaturesMechanical DataCase: JEDEC SOD-123FL, molded plasticover passivated chipLow incremental surge resistance,excellent swave from,repetition rate (duty !!!!!!!!SOD-123FLDimensions in millimetersWeight: 0.006 ounces, 0.02 gram!MMF58CA MMF54CAMMF51CA MMF64CA MMF60CA MMF70CA MMF75CA MMF78CA MMF85CA MMF90CAMMF100CA MMF110CA MMF120CA MMF130CA MMF150CA MMF160CA MMF170CAMMF170A MMF160A MMF150A MMF130A MMF120A MMF110A MMF100A MMF90AMMF85A MMF78A MMF75A MMF70A MMF64A MMF60A MMF58A MMF54A MMF51A MMF48CAMMF48A MMF45CA MMF45A MMF43CA MMF43A MMF40CAMMF40AMMF36CA MMF36A MMF33CA MMF33A MMF30CA MMF30A MMF28CA MMF28A MMF26CA MMF26A MMF24CA MMF24A MMF22CA MMF22A MMF20CA MMF20A MMF18CA MMF18A MMF17CA MMF17A MMF16CA MMF16A MMF15CA MMF15A MMF14CA MMF14A MMF13CA MMF13A MMF12CA MMF12A MMF11CA MMF11A MMF10CA MMF10A MMF9.0CA MMF9.0A MMF8.5CA MMF8.5A MMF8.0CA MMF8.0A MMF7.5CA MMF7.5A MMF7.0CA MMF7.0A MMF6.5CA MMF6.5A MMF6.0CA MMF6.0A MMF5.0CA MMF5.0A (V)Min Nom Max.(mA)(μA)CurrentLeakage Reverse Max. ReverseMax. Clamping Max. Reverse Test 170189199.00209 1.0 160178187.50197 1.0150167176.00185 1.0130144151.50159 1.0120133140.00147 1.0PR PP PM PK PG PE 110122128.50135 1.010*******.00123 1.0NZ 1617.818.7519.7 1.0(Uni)7.07.788.208.6010KM Working PeakCurrentVoltage at I PP Peak Pulse Voltage(1)Current (3)V RWM I TI R @ V RWM V C I PP(V)(mA)KE 4009.221.7KG 6.0 6.677.027.371040010.319.4KK 6.57.227.607.981025011.217.910012.016.7KP 7.58.338.779.21 1.05012.915.5KR 8.08.899.369.83 1.02513.614.7KT 8.59.449.9210.4 1.01014.413.9KV 9.010.010.5511.1 1.0 5.015.413.0KX 1011.111.7012.3 1.0 2.517.011.8KZ 1112.212.8513.5 1.0 2.518.211.0LE 1213.314.0014.7 1.0 2.519.910.1LG 1314.415.1515.9 1.0 1.021.59.3LK 1415.616.4017.2 1.0 1.023.28.6LM 1516.717.6018.5 1.0 1.024.48.2LP 1.026.07.7LR 1718.919.9020.9 1.0 1.027.67.2LT 1820.021.0022.1 1.0 1.029.2 6.8LV 2022.223.3524.5 1.0 1.032.4 6.2LX 2224.425.6026.9 1.0 1.035.5 5.6LZ 2426.728.1029.5 1.0 1.038.9 5.1ME 2628.930.4031.9 1.0 1.042.1 4..8MG 2831.132.8034.4 1.0 1.045.4 4.4MK 3033.335.1036.8 1.0 1.048.4 4.1MM 3336.738.7040.6 1.0 1.053.3 3.8MP 3640.042.1044.2 1.0 1.058.1 3.4MR 4044.446.8049.1 1.0 1.064.5 3.1MT 4347.850.3052.8 1.0 1.069.4 2.9MV 4550.052.6555.3 1.0 1.072.7 2.8MX 4853.356.1058.9 1.0 1.077.4 2.6MZ 5156.759.7062.7 1.0 1.082.4 2.4NE 5460.063.1566.3 1.0 1.087.1 2.3NG 5864.467.8071.2 1.0 1.093.6 2.1NK 6066.770.2073.7 1.0 1.096.8 1.8NM 6471.174.8578.6 1.0 1.0103 1.7NP 7077.881.9086.0 1.0 1.0113 1.5NR 7583.387.7092.1 1.0 1.0121 1.4NT 7886.791.2595.8 1.0 1.0126 1.4NV 8594.499.20104 1.0 1.0137 1.3NX 90100105.50111 1.0 1.0146 1.21.0162 1.11.0177 1.01.01930.91.02090.81.02430.71.02590.71.02750.6V BR @ I T Breakdown Voltage @ I T Marking (Bi)FM XZTETGTKTMTPTR JR XG XP XB F EXXXT XR XM XK XE JZ JX JV JT JP JM JK JG JE HZ HX HV HT HR HP HM HK HG HE FZ FX FV FT FR FK FG FP TYPE(Uni)(Bi)5.06.40 6.707.0010RATING AND CHARACTERISTIC CURVES ( MMF5.0A - MMF170A )FIG.1 - PULSE DERATING CURVE FIG.2 - 10 x 1000 μs PULSE WAVEFORMTa, AMBIENT TEMPERATURE, ( °C)t, TIME (ms)FIG.3 - STEADY STATE POWER DERATING FIG.4 - PULSE RATING CURVEFIG.5 - 8 x 20 μs PULSE WAVEFORM FIG. 6 - CAPACITANCE VS. WORKING PEAKREVERSE VOLTAGE1000100101110100200C,CAPACITANCE(pF)WORKING PEAK REVERSE VOLTAGE (V) 806040201204.01000010001.03.0102.0100tp, PULSE WIDTHVALUE(%)PEAKPULSEDERATINGIN%OFPEAKPOWERORCURRENTPp,PEAKPOWER(W)1251502550751001751.0msT L, LEAD TEMPERATURE (°C)PD,STEADYSTATEPOWERDISSIPATION(W)t, TIME (μs)%OFPEAKPULSECURRENT。

P6KE16CA,TVS瞬变抑制二极管中文资料

POWER: 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。

P6KE12CA,TVS瞬变抑制二极管中文资料

P6KE12CAPOWER: 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。