SMAJ36A,TVS瞬变抑制二极管中文资料

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TVS二极管的主要参数

TVS二极管的主要参数

TVS二极管的主要参数TVS二极管(Transient Voltage Suppressor Diode)是一种具有特殊的结构和材料,用于抑制电路中的浪涌电压和过电压的二极管。

它通常用于电力电子设备的保护和稳压电路设计,以抵抗瞬态过电压的冲击。

1. 额定电压(Rated Voltage):TVS二极管的额定电压是指在正向工作状态下,能够连续承受的最大电压。

它是一个重要的参数,决定了TVS二极管的工作可靠性和保护能力。

2. 尖峰脉冲功率(Peak Pulse Power):TVS二极管在保护电路中的打开时间很短,因此需要能够吸收和耗散来自过电压的巨大能量。

尖峰脉冲功率是TVS二极管在定义时间内能够承受的最大脉冲功率。

3. 尖峰脉冲电流(Peak Pulse Current):TVS二极管在保护电路中承受过电压时会引起脉冲电流流过。

尖峰脉冲电流是TVS二极管在定义时间范围内能够承受的最大脉冲电流。

4. 极限工作温度(Maximum Operating Temperature):TVS二极管的极限工作温度是指它能够正常工作的最高环境温度。

超过这个温度可能会导致性能下降或者破坏。

5. 开启电压(Breakdown Voltage):TVS二极管的开启电压是指当它承受的电压超过额定电压时,它会开始导电的电压。

开启电压是用来确定TVS二极管工作区域的一个参数。

6. 容量(Capacitance):TVS二极管在正向偏置电压下,容量会引起一些损失。

容量是指反向偏置电压下,TVS二极管之间的电容。

容量较低的TVS二极管可以改善其响应速度,并减少在保护电路中弛豫振荡的可能性。

7. 响应时间(Response Time):TVS二极管的响应时间是指从电压超过设定值并开始导电,到TVS二极管完全导通的时间。

响应时间越短,则对于过电压的保护能力越强。

8. 可反复使用性能(Surge Life):TVS二极管承受过电压后的可靠性和恢复能力是一个重要参数。

SA36CA,TVS瞬变抑制二极管中文资料

SA36CA,TVS瞬变抑制二极管中文资料

POWER: 500 Wa t VOLTAGE RANGE: 5.0- 17 0 VAXIAL LEADED TRANSIENT VOLTAGE SUPPRESSORS DIODESA5.0A(CA) - SA170A(CA)Glass Passivated Die ConstructionUni- and Bi-Directional Versions AvailableExcellentClamping Capability Fast Response TimePlastic Case Material has UL FlammabilityMechanical DataCase: JEDEC DO-15 Low Profile Molded Plastic Terminals: Axial Leads, Solderable per MIL-STD-750, Method 2026Polarity: Cathode Band or Cathode Notch Marking:Unidirectional – Device Code and Cathode Band Bidirectional – Device Code Only Weight: 0.40 grams (approx.)FeaturesMaximum 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 500 MinimumW Peak Forward Surge Current (Note 3)I FSM 70A 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.!!!!!!!!!!29.586.073.771.266.362.758.955.350.0 52.849.144.240.636.834.431.926.925.523.321.720.519.217.916.5 15.37.786.676.40 (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 SA6.0A SA6.0CA 6.0 7.67 10 10.3 49.5 600.0 SA5.0A SA5.0CA 5.0 7.25 10 9.2 55.4 600.0 SA6.5A SA6.5CA 6.5 7.22 8.30 10 11.2 45.5 400.0 SA7.0A SA7.0CA 7.0 8.95 10 12.0 42.5 150.0 SA7.5A SA7.5CA 7.5 8.33 9.58 1.0 12.9 39.5 50.0 SA8.0A SA8.0CA 8.0 8.89 10.23 1.0 13.6 37.5 25.0 SA8.5A SA8.5CA 8.5 9.44 10.82 1.0 14.4 35.4 10.0 SA9.0A SA9.0CA 9.0 10.0 11.5 1.0 15.4 33.1 5.0 SA10A SA10CA 10 11.1 12.8 1.0 17.0 30.0 3.0SA11A SA11CA 11 12.2 14.0 1.0 18.2 28.0 3.0SA12A SA12CA 12 13.3 1.0 19.9 25.6 3.0SA13A SA13CA 13 14.4 1.0 21.5 23.7 3.0SA14A SA14CA 14 15.6 1.0 23.2 22.0 3.0SA15A SA15CA 15 16.7 1.0 24.4 20.9 3.0SA16A SA16CA 16 17.8 1.0 26.0 19.6 3.0SA17A SA17CA 17 18.9 1.0 27.6 18.5 3.0SA18A SA18CA 18 20.0 1.0 29.2 17.5 3.0SA20A SA20CA 20 22.2 1.0 32.4 15.7 3.0SA22A SA22CA 22 24.4 1.0 35.5 14.4 3.0 SA24A SA24CA 24 26.7 1.0 38.9 13.1 3.0 SA26A SA26CA 26 28.9 1.0 42.1 12.1 3.0 SA28A SA28CA 28 31.1 1.0 45.4 11.2 3.0SA30A SA30CA30 33.3 1.0 48.4 10.5 3.0 SA33A SA33CA 33 36.7 1.0 53.3 9.6 3.0 SA36A SA36CA 36 40.0 1.0 58.1 8.8 3.0 SA40A SA40CA 40 44.4 1.0 64.5 7.9 3.0 SA43A SA43CA 43 47.8 1.0 69.4 7.3 3.0 SA45A SA45CA 45 1.0 72.7 7.0 3.0 SA48A SA48CA 48 53.3 1.0 77.4 6.6 3.0 SA51A SA51CA 51 56.7 1.0 82.4 6.2 3.0SA54ASA54CA 54 60.0 1.0 87.1 5.9 3.0 SA58A SA58CA 58 64.4 1.0 93.6 5.4 3.0 SA60A SA60CA 60 66.7 1.0 96.8 5.3 3.0 SA64A SA64CA 64 71.1 78.6 1.0 103 5.0 3.0 SA70A SA70CA 70 77.8 1.0 113 4.5 3.0 SA75A SA75CA 75 83.0 92.1 1.0 121 4.2 3.0 SA78A SA78CA 78 86.0 95.8 1.0 126 4.0 3.0 SA85A SA85CA 85 94.0 104 1.0 137 3.7 3.0 SA100A SA100CA 100 111 123 1.0 162 3.1 3.0 SA110A SA110CA 110 122 135 1.0 177 2.9 3.0 SA120A SA120CA 120 133 147 1.0 193 2.6 3.0 SA130A SA130CA 130 144 159 1.0 209 2.4 3.0 SA150A SA150CA 150 167 185 1.0 243 2.1 3.0 SA160A SA160CA 160 178 197 1.0 259 2.0 3.0SA170A SA170CA 170 189 209 1.0 275 1.9 3.0TYPERating 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 )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 )j。

tvs瞬态抑制二极管参数

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。

5KP36A,TVS瞬变抑制二极管中文资料

5KP36A,TVS瞬变抑制二极管中文资料

5KP36A,TVS瞬变抑制二极管中文资料VOLTAGE RANGE: 5.0 - 19 0 V5KP5.0A(CA) - 5KP190A(CA)POWER: 5000Wa tAXIAL LEADED TRANSIENT VOLTAGE SUPPRESSORS DIODE Case: JEDEC R-6 Molded Plastic Uni- and Bi-Directional Versions Available Excellent ClampingCapability Fast Response Time Plastic Case Material has UL FlammabilityClassification Rating 94V-OMechanical DataTerminals: Axial Leads, Solderable per MIL-STD-750, Method 2026Polarity: Cathode Band or Cathode Notch FeaturesMaximum 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 5000 MinimumW Peak Forward Surge Current (Note 3)I FSM 400A 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)8.0W Operating and Storage Temperature RangeT j , T STG-55 to +175°CNote: 1. Non-repetitive current pulse, per Figure 1 and derated above T A = 25°C per Figure 4.2. Mounted on 20mm 2 copper pad.3. 8.3ms single half sine-wave duty cycle = 4 pulses perminutes maximum,4. Lead temperature at 75°C = T L .5. Peak pulse power waveform is 10/1000μS.Weight: 2.10 grams (approx.)!5KP36A5KP36A14.413.612.912.094.086.083.071.112.2 10.0 9.448.898.337.226.676.40(uA)R RMW RMW@V leakage Reverse CurrentPulse Peak (A)Vc(V)(mA)BR MAX CurrentMax.BR MIN @IMin.Volgtage Breakdown (V)(BI)(Uni)Voltage Stand-Off Reverse Maximum Clamping V TPP(V)V @I Volgtage Breakdown Test (V)V T Volgtage @I PP 5KP5.0A 5KP5.0CA 5.0 7.25 10 9.2 543.5 1000.0 5KP6.0A5KP6.0CA 6.0 7.67 10 10.3 485.4 1000.05KP6.5A 5KP6.5CA 6.58.30 10 11.2 446.4 500.05KP7.0A 5KP7.0CA 7.0 7.78 8.95 10 416.7 200.0 5KP7.5A 5KP7.5CA 7.5 9.58 1.0 387.6 50.0 5KP8.0A 5KP8.0CA 8.0 10.23 1.0 367.6 10.0 5KP8.5A 5KP8.5CA 8.5 10.82 1.0 347.2 5.05KP9.0A 5KP9.0CA 9.0 11.5 1.0 15.4 324.7 5.05KP10A 5KP10CA 10 11.112.8 1.0 17.0 294.1 5.0 5KP11A 5KP11CA 11 14.0 1.0 18.2 274.7 5.0 5KP12A 5KP12CA 12 13.3 15.3 1.0 19.9 251.3 5.0 5KP13A 5KP13CA 13 14.4 16.5 1.0 21.5 232.6 5.0 5KP14A 5KP14CA 14 15.6 17.9 1.0 23.2 215.5 5.0 5KP15A 5KP15CA 15 16.7 19.2 1.0 24.4204.95.0 5KP16A 5KP16CA 16 17.8 20.5 1.0 26.0 192.3 5.0 5KP17A 5KP17CA 17 18.9 21.7 1.0 27.6 181.2 5.0 5KP18A 5KP18CA 18 20.0 23.3 1.0 29.2 171.2 5.0 5KP20A 5KP20CA 20 22.2 25.5 1.0 32.4 154.3 5.0 5KP22A 5KP22CA 22 24.4 28.0 1.0 35.5 140.8 5.0 5KP24A 5KP24CA 24 26.7 30.7 1.0 38.9 128.5 5.0 5KP26A 5KP26CA 26 28.9 33.2 1.0 42.1 118.8 5.0 5KP28A 5KP28CA 28 31.1 35.8 1.0 45.4 110.1 5.0 5KP30A 5KP30CA 30 33.3 38.3 1.0 48.4 103.3 5.0 5KP33A 5KP33CA33 36.7 42.2 1.0 53.3 93.8 5.0 5KP36A5KP36CA 36 40.0 46.0 1.0 58.1 86.1 5.0 5KP40A 5KP40CA 40 44.4 51.1 1.0 64.5 77.5 5.0 5KP43A 5KP43CA 4347.8 54.9 1.0 69.4 72.0 5.0 5KP45A 5KP45CA 45 50.0 57.5 1.0 72.7 68.85.0 5KP48A 5KP48CA 48 53.3 61.3 1.0 77.4 64.6 5.0 5KP51A 5KP51CA 51 56.7 65.2 1.0 82.4 60.7 5.0 5KP54A 5KP54CA 54 60.0 69.0 1.0 87.1 57.4 5.0 5KP58A 5KP58CA 58 64.4 74.1 1.0 93.6 53.4 5.05KP60A 5KP60CA 60 66.7 76.7 1.0 96.8 51.7 5.05KP64A 5KP64CA 64 81.8 1.0 103 48.5 5.0 5KP70A 5KP70CA 70 77.8 89.5 1.0 113 44.2 5.0 5KP75A 5KP75CA 75 95.8 1.0 121 41.3 5.0 5KP78A 5KP78CA 78 99.7 1.0 12639.75.05KP85A 5KP85CA 85 108.2 1.0 137 36.5 5.0 5KP90A 5KP90CA 90100 115.5 1.0 146 34.2 5.05KP100A 5KP100CA 100 111 128.0 1.0 162 30.9 5.0 5KP110A 5KP110CA 110 122 140.51.0 177 28.2 5.0 5KP120A 5KP120CA120133 153.0 1.0 193 25.9 5.0 5KP130A 5KP130CA 130144 165.5 1.0 209 23.9 5.0 5KP150A 5KP150CA 150 167 192.5 1.0 243 20.6 5.0 5KP160A 5KP160CA 160 178 205.0 1.0 259 19.3 5.0 5KP170A 5KP170CA 170 189 217.5 1.0 275 18.2 5.0 5KP180A 5KP180CA 180 200 230.4 1.0 290 17.2 5.0 5KP190A 5KP190CA 190211243.21.030616.35.0TYPE5KP36A110100200100010,000100,000V ,REVERSE STANDOFF VOLTAGE (V) Fig.2Typical Junction Capacitance RWM C ,C A P A C I T A N C E (p F ) j1.010100100010,0001.0101001000T PULSE WIDTH (s)Fig.3Pulse Derating Curve P ,μP ,P E A K P U L S E P O W E R (k W )P257510012515017520002.04.06.08.0T ,LEAD TEMPERATURE (C)Fig.5Steady State Power Derating L °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 02550751001251501752001007550250T ,AMBIENT TEMPERATURE (C)Fig.4Pulse Derating CurveA °P E A K P U L S E D E R A T I N G I N %O F P E A K P O W E R O R C U R R E N T123I ,PE A K P U L S E C U R R E N T (%I ) P p p t,TIME (ms)Fig.1Pulse Waveform5KP36A。

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

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。

SA6.0A,TVS瞬变抑制二极管中文资料

SA6.0A,TVS瞬变抑制二极管中文资料

POWER: 500 Wa t VOLTAGE RANGE: 5.0- 17 0 VAXIAL LEADED TRANSIENT VOLTAGE SUPPRESSORS DIODESA5.0A(CA) - SA170A(CA)Glass Passivated Die ConstructionUni- and Bi-Directional Versions AvailableExcellentClamping Capability Fast Response TimePlastic Case Material has UL FlammabilityMechanical DataCase: JEDEC DO-15 Low Profile Molded Plastic Terminals: Axial Leads, Solderable per MIL-STD-750, Method 2026Polarity: Cathode Band or Cathode Notch Marking:Unidirectional – Device Code and Cathode Band Bidirectional – Device Code Only Weight: 0.40 grams (approx.)FeaturesMaximum 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 500 MinimumW Peak Forward Surge Current (Note 3)I FSM 70A 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.!!!!!!!!!!29.586.073.771.266.362.758.955.350.0 52.849.144.240.636.834.431.926.925.523.321.720.519.217.916.5 15.37.786.676.40 (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 SA6.0A SA6.0CA 6.0 7.67 10 10.3 49.5 600.0 SA5.0A SA5.0CA 5.0 7.25 10 9.2 55.4 600.0 SA6.5A SA6.5CA 6.5 7.22 8.30 10 11.2 45.5 400.0 SA7.0A SA7.0CA 7.0 8.95 10 12.0 42.5 150.0 SA7.5A SA7.5CA 7.5 8.33 9.58 1.0 12.9 39.5 50.0 SA8.0A SA8.0CA 8.0 8.89 10.23 1.0 13.6 37.5 25.0 SA8.5A SA8.5CA 8.5 9.44 10.82 1.0 14.4 35.4 10.0 SA9.0A SA9.0CA 9.0 10.0 11.5 1.0 15.4 33.1 5.0 SA10A SA10CA 10 11.1 12.8 1.0 17.0 30.0 3.0SA11A SA11CA 11 12.2 14.0 1.0 18.2 28.0 3.0SA12A SA12CA 12 13.3 1.0 19.9 25.6 3.0SA13A SA13CA 13 14.4 1.0 21.5 23.7 3.0SA14A SA14CA 14 15.6 1.0 23.2 22.0 3.0SA15A SA15CA 15 16.7 1.0 24.4 20.9 3.0SA16A SA16CA 16 17.8 1.0 26.0 19.6 3.0SA17A SA17CA 17 18.9 1.0 27.6 18.5 3.0SA18A SA18CA 18 20.0 1.0 29.2 17.5 3.0SA20A SA20CA 20 22.2 1.0 32.4 15.7 3.0SA22A SA22CA 22 24.4 1.0 35.5 14.4 3.0 SA24A SA24CA 24 26.7 1.0 38.9 13.1 3.0 SA26A SA26CA 26 28.9 1.0 42.1 12.1 3.0 SA28A SA28CA 28 31.1 1.0 45.4 11.2 3.0SA30A SA30CA30 33.3 1.0 48.4 10.5 3.0 SA33A SA33CA 33 36.7 1.0 53.3 9.6 3.0 SA36A SA36CA 36 40.0 1.0 58.1 8.8 3.0 SA40A SA40CA 40 44.4 1.0 64.5 7.9 3.0 SA43A SA43CA 43 47.8 1.0 69.4 7.3 3.0 SA45A SA45CA 45 1.0 72.7 7.0 3.0 SA48A SA48CA 48 53.3 1.0 77.4 6.6 3.0 SA51A SA51CA 51 56.7 1.0 82.4 6.2 3.0SA54ASA54CA 54 60.0 1.0 87.1 5.9 3.0 SA58A SA58CA 58 64.4 1.0 93.6 5.4 3.0 SA60A SA60CA 60 66.7 1.0 96.8 5.3 3.0 SA64A SA64CA 64 71.1 78.6 1.0 103 5.0 3.0 SA70A SA70CA 70 77.8 1.0 113 4.5 3.0 SA75A SA75CA 75 83.0 92.1 1.0 121 4.2 3.0 SA78A SA78CA 78 86.0 95.8 1.0 126 4.0 3.0 SA85A SA85CA 85 94.0 104 1.0 137 3.7 3.0 SA100A SA100CA 100 111 123 1.0 162 3.1 3.0 SA110A SA110CA 110 122 135 1.0 177 2.9 3.0 SA120A SA120CA 120 133 147 1.0 193 2.6 3.0 SA130A SA130CA 130 144 159 1.0 209 2.4 3.0 SA150A SA150CA 150 167 185 1.0 243 2.1 3.0 SA160A SA160CA 160 178 197 1.0 259 2.0 3.0SA170A SA170CA 170 189 209 1.0 275 1.9 3.0TYPERating 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 )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 )j。

5KP36A,TVS瞬变抑制二极管中文资料

VOLTAGE RANGE: 5.0 - 19 0 V5KP5.0A(CA) - 5KP190A(CA)POWER: 5000Wa tAXIAL LEADED TRANSIENT VOLTAGE SUPPRESSORS DIODECase: JEDEC R-6 Molded Plastic Uni- and Bi-Directional Versions Available Excellent ClampingCapability Fast Response Time Plastic Case Material has UL FlammabilityClassification Rating 94V-OMechanical DataTerminals: Axial Leads, Solderable per MIL-STD-750, Method 2026Polarity: Cathode Band or Cathode Notch FeaturesMaximum 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 5000 MinimumW Peak Forward Surge Current (Note 3)I FSM 400A 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)8.0W Operating and Storage Temperature RangeT j , T STG-55 to +175°CNote: 1. Non-repetitive current pulse, per Figure 1 and derated above T A = 25°C per Figure 4.2. Mounted on 20mm 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: 2.10 grams (approx.)!5KP36A5KP36A14.413.612.912.094.086.083.071.112.2 10.0 9.448.898.337.226.676.40(uA)R RMW RMW@V leakage Reverse CurrentPulse Peak (A)Vc(V)(mA)BR MAX CurrentMax.BR MIN @IMin.Volgtage Breakdown (V)(BI)(Uni)Voltage Stand-Off Reverse Maximum Clamping V TPP(V)V @I Volgtage Breakdown Test (V)V T Volgtage @I PP 5KP5.0A 5KP5.0CA 5.0 7.25 10 9.2 543.5 1000.0 5KP6.0A 5KP6.0CA 6.0 7.67 10 10.3 485.4 1000.05KP6.5A 5KP6.5CA 6.58.30 10 11.2 446.4 500.05KP7.0A 5KP7.0CA 7.0 7.78 8.95 10 416.7 200.0 5KP7.5A 5KP7.5CA 7.5 9.58 1.0 387.6 50.0 5KP8.0A 5KP8.0CA 8.0 10.23 1.0 367.6 10.0 5KP8.5A 5KP8.5CA 8.5 10.82 1.0 347.2 5.05KP9.0A 5KP9.0CA 9.0 11.5 1.0 15.4 324.7 5.05KP10A 5KP10CA 10 11.112.8 1.0 17.0 294.1 5.0 5KP11A 5KP11CA 11 14.0 1.0 18.2 274.7 5.0 5KP12A 5KP12CA 12 13.3 15.3 1.0 19.9 251.3 5.0 5KP13A 5KP13CA 13 14.4 16.5 1.0 21.5 232.6 5.0 5KP14A 5KP14CA 14 15.6 17.9 1.0 23.2 215.5 5.0 5KP15A 5KP15CA 15 16.7 19.2 1.0 24.4204.95.0 5KP16A 5KP16CA 16 17.8 20.5 1.0 26.0 192.3 5.0 5KP17A 5KP17CA 17 18.9 21.7 1.0 27.6 181.2 5.0 5KP18A 5KP18CA 18 20.0 23.3 1.0 29.2 171.2 5.0 5KP20A 5KP20CA 20 22.2 25.5 1.0 32.4 154.3 5.0 5KP22A 5KP22CA 22 24.4 28.0 1.0 35.5 140.8 5.0 5KP24A 5KP24CA 24 26.7 30.7 1.0 38.9 128.5 5.0 5KP26A 5KP26CA 26 28.9 33.2 1.0 42.1 118.8 5.0 5KP28A 5KP28CA 28 31.1 35.8 1.0 45.4 110.1 5.0 5KP30A 5KP30CA 30 33.3 38.3 1.0 48.4 103.3 5.0 5KP33A 5KP33CA33 36.7 42.2 1.0 53.3 93.8 5.0 5KP36A5KP36CA 36 40.0 46.0 1.0 58.1 86.1 5.0 5KP40A 5KP40CA 40 44.4 51.1 1.0 64.5 77.5 5.0 5KP43A 5KP43CA 4347.8 54.9 1.0 69.4 72.0 5.0 5KP45A 5KP45CA 45 50.0 57.5 1.0 72.7 68.85.0 5KP48A 5KP48CA 48 53.3 61.3 1.0 77.4 64.6 5.0 5KP51A 5KP51CA 51 56.7 65.2 1.0 82.4 60.7 5.0 5KP54A 5KP54CA 54 60.0 69.0 1.0 87.1 57.4 5.0 5KP58A 5KP58CA 58 64.4 74.1 1.0 93.6 53.4 5.05KP60A 5KP60CA 60 66.7 76.7 1.0 96.8 51.7 5.05KP64A 5KP64CA 64 81.8 1.0 103 48.5 5.0 5KP70A 5KP70CA 70 77.8 89.5 1.0 113 44.2 5.0 5KP75A 5KP75CA 75 95.8 1.0 121 41.3 5.0 5KP78A 5KP78CA 78 99.7 1.0 12639.75.05KP85A 5KP85CA 85 108.2 1.0 137 36.5 5.0 5KP90A 5KP90CA 90100 115.5 1.0 146 34.2 5.05KP100A 5KP100CA 100 111 128.0 1.0 162 30.9 5.0 5KP110A 5KP110CA 110 122 140.51.0 177 28.2 5.0 5KP120A 5KP120CA120133 153.0 1.0 193 25.9 5.0 5KP130A 5KP130CA 130144 165.5 1.0 209 23.9 5.0 5KP150A 5KP150CA 150 167 192.5 1.0 243 20.6 5.0 5KP160A 5KP160CA 160 178 205.0 1.0 259 19.3 5.0 5KP170A 5KP170CA 170 189 217.5 1.0 275 18.2 5.0 5KP180A 5KP180CA 180 200 230.4 1.0 290 17.2 5.0 5KP190A 5KP190CA 190211243.21.030616.35.0TYPE5KP36A110100200100100010,000100,000V ,REVERSE STANDOFF VOLTAGE (V)Fig.2Typical Junction CapacitanceRWM C ,C A P A C I T A N C E (p F )j0.11.010100100010,0001.0101001000T PULSE WIDTH (s)Fig.3Pulse Derating CurveP ,µP ,P E A K P U L S E P O W E R (k W )P25507510012515017520002.04.06.08.0T ,LEAD TEMPERATURE (C)Fig.5Steady 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 02550751001251501752001007550250T ,AMBIENT TEMPERATURE (C)Fig.4Pulse Derating CurveA °P E A K P U L S E D E R A T I N G I N %O F P E A K P O W E R O R C U R R E N T123I ,PE A K P U L S E C U R R E N T (%I )P p p t,TIME (ms)Fig.1Pulse Waveform5KP36A。

瞬变抑制二极管

瞬变电压抑制二极管,又称瞬变电压抑制器,简称TVS管.响应速度快(纳秒级)、瞬时吸收功率大(数百至数千瓦)、漏电流小(微安级)、导通电压精度高、箝位电压较易控制、体积小等。

它对保护装置免遭静电、雷电、操作过电压、断路器电弧重燃等各种电磁波干扰十分有效,可有效地抑制共模、差模干扰,是微电子设备过电压精细保护的首选器件瞬态电压抑制器(Transient Voltage Suppressor)简称TVS,是一种二极管形式的高效能保护器件。

当TVS 二极管的两极受到反向瞬态高能量冲击时,它能以10的负12次方秒量级的速度,将其两极间的高阻抗变为低阻抗,吸收高达数千瓦的浪涌功率,使两极间的电压箝位于一个预定值,有效地保护电子线路中的精密元器件,免受各种浪涌脉冲的损坏。

由于它具有响应时间快、瞬态功率大、漏电流低、击穿电压偏差、箝位电压较易控制、无损坏极限、体积小等优点。

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、MP3、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。

具体有以下三大特点:1、将TVS 二极管加在信号及电源线上,能防止微处理器或单片机因瞬间的肪冲,如静电放电效应、交流电源之浪涌及开关电源的噪音所导致的失灵。

2、静电放电效应能释放超过10000V、60A 以上的脉冲,并能持续10ms;而一般的TTL 器件,遇到超过30ms 的10V脉冲时,便会导至损坏。

利用TVS 二极管,可有效吸收会造成器件损坏的脉冲,并能消除由总线之间开关所引起的干扰(Crosstalk)。

3、将TVS 二极管放置在信号线及接地间,能避免数据及控制总线受到不必要的噪音影响。

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PPR大于被保护器件或线路可能出现的最大瞬态浪涌功率。

图1-3表明当瞬时脉冲峰值电流出现时,TVS被击穿,并由击穿电压值上升至最大箝位电压值,随着脉冲电流呈指数下降,箝位电压亦下降,恢复到原来状态。

TVS二极管参数简介及应用

TVS瞬变二极管(瞬态电压抑制器)主要特性参数和选用注意事项瞬变二极管是一种二极管形式的高效能保护器件,具有极快的响应时间和相当高的浪涌吸收能力。

当TVS二极管的两端受到反向瞬态过压脉冲时,能以极高的速度把两端间的高阻抗变为低阻抗,以吸收瞬间大电流,并将电压箝制在预定数值,从而有效保护电路中的元器件免受损坏。

本文讲述了TVS器件的主要特性参数和选用注意事项,同时给出了TVS在电路设计中的应用方法。

1 TVS二极管的特性及主要参数1.1 TVS二极管的器件特性在规定的反向应用条件下,TVS二极管对受保护的线路呈高阻抗状态。

当瞬间电压超过其击穿电压时,TVS二极管就会提供一个低阻抗的路径,并通过大电流方式使流向被保护元器件的瞬间电流分流到TVS二极管,同时将受保护元器件两端的电压限制在TVS 的箝制电压。

当过压条件消失后,TVS二极管又恢复到高阻抗状态。

与陶瓷电容相比,TV S可以承受15 kV的电压,但陶瓷贴片电容对高压的承受能力比较弱。

5 kV的冲击就会造成约10%陶瓷电容失效,而到10 kV时,其损坏率将高达到60%。

1.2 TVS二极管的主要参数(1)最小击穿电压VBR当TVS流过规定的电流时,TVS两端的电压称为最小击穿电压,在此区域,TV S呈低阻抗的通路。

在25℃时,低于这个电压,TVS是不会发生雪崩击穿的。

(2)额定反向关断电压VWMVWM是TVS在正常状态时可承受的电压,此电压应大于或等于被保护电路的正常工作电压。

但它又需要尽量与被保护电路的正常工作电压接近,这样才不会在TVS工作以前使整个电路面对过压威胁。

按TVS的VBR与标准值的离散度,可把VBR分为5%和10%两种,对于5%的VBR来说,VWM=0.85VBR腿;而对于10%的VBR来说,VW M=0.81VBR。

(3)最大峰值脉冲电流IPPIPP是TVS在反向状态工作时,在规定的脉冲条件下,器件允许通过的最大脉冲峰值电流。

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SURFACE MOUNT TRANSIENT VOLAGE SUPPESSOR DIODESMAJ5.0A(CA) - SMAJ440A(CA)POWER: 400Wa t VOLTAGE RANGE: 5.0 - 440 VSee Page 2Maximum 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-0Mechanical DataCase:SMA, Transfer Molded EpoxyTerminals: Solderable per MIL-STD-202,Method 208Polarity Indicator: Cathode Band(Note: Bi-directional devices have no polarity indicator.)Marking: Date Code and Marking CodeWeight:0.064 grams (approx.)Features!!!!!!!!!!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)Breakdown Marking Reverse Stand-Off Voltage Voltage Min. @I TBreakdownVoltage Max. @ I TTestCurrentMaximum 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) SMAJ5.0 SMAJ5.0C HD TD 6.40 7.55 10.0 9.6 41.7 800.0SMAJ5.0A SMAJ5.0CA HE TE 5.0 6.40 7.25 9.2 43.5 800.0 SMAJ6.0 SMAJ6.0C HF TF 6.0 6.67 8.45 10.0 11.4 35.1 800.0 SMAJ6.0A SMAJ6.0CA HG TG 6.0 6.67 7.67 10.3 38.8 800.0SMAJ6.5 SMAJ6.5C HH TH 7.22 9.14 10.0 12.3 32.5 500.0 SMAJ6.5A SMAJ6.5CA HK TK 7.22 8.30 10.0 11.2 35.7 500.0 SMAJ7.0 SMAJ7.0C HL TL 7.78 9.86 10.0 13.3 30.1 200.0 SMAJ7.0A SMAJ7.0CA HM TM 7.0 7.78 8.95 12.0 33.3 200.0 SMAJ7.5 SMAJ7.5C HN TN 8.33 10.67 1.0 14.3 28.0 100.0 SMAJ7.5A SMAJ7.5CA HP TP 7.5 8.33 9.58 12.9 31.0 100.0 SMAJ8.0 SMAJ8.0C HQ TQ 8.89 11.3 1.0 15.0 26.7 50.0 SMAJ8.0A SMAJ8.0CA HR TR 8.89 10.23 1.0 13.6 29.4 50.0 SMAJ8.5 SMAJ8.5C HS TS 9.44 11.92 15.9 25.2 20.0 SMAJ8.5A SMAJ8.5CA HT TT 9.44 10.82 1.0 14.4 27.8 20.0 SMAJ9.0 SMAJ9.0C HU TU 10.0 12.6 1.0 16.9 23.7 10.0 SMAJ9.0A SMAJ9.0CA HV TV 10.0 11.5 1.0 15.4 26.0 10.0 SMAJ10 SMAJ10C HW TW 10 14.1 1.0 18.8 21.3 5.0 SMAJ10A SMAJ10CA HX TX 10 11.1 12.8 1.0 17.0 23.5 5.0SMAJ11 SMAJ11C HY TY 1112.2 15.4 1.0 20.1 19.9 5.0SMAJ11A SMAJ11CA HZ TZ 1112.2 14.0 1.0 18.2 22.0 5.0SMAJ12 SMAJ12C ID UD 12 16.9 1.0 22.0 18.2 5.0 SMAJ12A SMAJ12CA IE UE 12 13.3 15.3 1.0 19.9 20.1 5.0SMAJ13 SMAJ13C IF UF 13 14.4 18.2 1.0 23.8 16.8 5.0SMAJ13A SMAJ13CA IG UG 13 14.4 16.5 1.0 21.5 18.6 5.0SMAJ14 SMAJ14C IH UH 14 19.8 1.0 25.8 15.5 5.0 SMAJ14A SMAJ14CA IK UK 14 15.6 17.9 1.0 23.2 17.2 5.0SMAJ15 SMAJ15C IL UL 15 16.7 21.1 1.0 26.9 14.9 5.0SMAJ15A SMAJ15CA IM UM 15 16.7 19.2 1.0 24.4 16.4 5.0SMAJ16 SMAJ16C IN UN 16 22.6 1.0 28.8 13.9 5.0 SMAJ16A SMAJ16CA IP UP 16 17.8 20.5 1.0 26.0 15.4 5.0SMAJ17 SMAJ17C IQ UQ 17 23.9 1.0 30.5 13.1 5.0SMAJ17A SMAJ17CA IR UR 17 18.9 21.7 1.0 27.6 14.5 5.0SMAJ18 SMAJ18C IS US 18 20.0 25.3 1.0 32.2 12.4 5.0 SMAJ18A SMAJ18CA IT UT 18 20.0 23.3 1.0 29.2 13.7 5.0SMAJ20 SMAJ20C IU UU 20 28.1 1.0 35.8 11.2 5.0SMAJ20A SMAJ20CA IV UV 20 22.2 25.5 1.0 32.4 12.3 5.0SMAJ22 SMAJ22C IW UW 22 24.4 30.9 1.0 39.4 10.2 5.0 SMAJ22A SMAJ22CA IX UX 22 24.4 28.0 1.0 35.5 11.3 5.0SMAJ24 SMAJ24C IY UY 24 33.8 1.0 43.0 9.3 5.0SMAJ24A SMAJ24CA IZ UZ 24 26.7 30.7 1.0 38.9 10.3 5.0SMAJ26 SMAJ26C JD VD 26 36.6 1.0 46.6 8.6 5.0 SMAJ26A SMAJ26CA JE VE 26 33.2 1.0 42.1 9.5 5.0SMAJ28 SMAJ28C JF VF 28 39.4 1.0 50.0 8.0 5.0SMAJ28A SMAJ28CA JG VG 28 31.1 35.8 1.0 8.8 5.0SMAJ30 SMAJ30C JH VH 30 42.2 1.0 53.5 7.5 5.0 SMAJ30A SMAJ30CA JK VK 30 38.3 1.0 48.4 8.3 5.0SMAJ33 SMAJ33C JL VL 33 46.5 1.0 59.0 6.8 5.0SMAJ33ASMAJ33CAJM VM33 36.7 42.2 1.0 7.5 5.0TYPE(BI)(Uni)Breakdown Marking Reverse Stand-Off Voltage Voltage Min. @I T Breakdown Voltage Max. @ I T Test CurrentMaximum Clamping Voltage @I PPPeak Pulse Current ReverseLeakage@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 50.047.7SMAJ43 SMAJ43C JS VS 4360.5 1.0 76.7 5.2 5.0 SMAJ43A SMAJ43CA JT VT 43 47.8 54.9 1.0 5.8 5.0SMAJ45 SMAJ45C JU VU 45 63.3 1.0 80.3 5.0 5.0SMAJ45CA JV VV 45 57.5 1.0 72.7 5.5 5.0SMAJ45A SMAJ48C JW VW 48 67.5 1.0 85.5 4.7 5.0 SMAJ48A SMAJ48CA JX VX 48 53.3 61.3 1.0 5.2 5.0SMAJ48 94.077.871.196.866.793.687.160.082.456.7 SMAJ51 SMAJ51C JY VY 51 71.8 1.0 91.1 4.4 5.0SMAJ51A SMAJ51CA JZ VZ 51 56.7 65.2 1.0 4.9 5.0SMAJ54 SMAJ54C RD WD 54 76.0 1.0 96.3 4.2 5.0SMAJ54A SMAJ54CA RE WE 54 60.0 69.0 1.0 4.6 5.0SMAJ58 SMAJ58C RF WF 58 64.4 81.6 1.0 103 3.9 5.0SMAJ58A SMAJ58CA RG WG 58 64.4 74.1 1.0 4.3 5.0SMAJ60 SMAJ60C RH WH 60 84.5 1.0 107 3.7 5.0 SMAJ60A SMAJ60CA RK WK 60 66.7 76.7 1.0 4.1 5.0SMAJ64 SMAJ64C RL WL 64 90.1 1.0 114 3.5 5.0SMAJ64A SMAJ64CA RM WM 64 71.1 81.8 1.0 103 3.9 5.0SMAJ70 SMAJ70C RN WN 70 98.6 1.0 125 3.2 5.0 SMAJ70A SMAJ70CA RP WP 70 77.8 89.5 1.0 113 3.5 5.0SMAJ75 SMAJ75C RQ WQ 75 83.0 105.7 1.0 134 3.0 5.0SMAJ75A SMAJ75CA RR WR 75 83.0 95.8 1.0 121 3.3 5.0SMAJ78 SMAJ78C RS WS 78 86.0 109.8 1.0 139 2.9 5.0 SMAJ78A SMAJ78CA RT WT 78 86.0 99.7 1.0 126 3.2 5.0SMAJ85 SMAJ85C RU WU 85 119.2 1.0 151 2.6 5.0SMAJ85A SMAJ85CA RV WV 85 94.0 108.2 1.0 137 2.9 5.0SMAJ90 SMAJ90C RW WW 90 100 126.5 1.0 160 2.5 5.0 SMAJ90A SMAJ90CA RX WX 90 100 115.5 1.0 146 2.7 5.0SMAJ100 SMAJ100C RY WY 100 111 141.0 1.0 179 2.2 5.0SMAJ100A SMAJ100CA RZ WZ 100 111 128.0 1.0 162 2.5 5.0SMAJ110 SMAJ110C SD XD 110 122 154.5 1.0 196 2.0 5.0 SMAJ110A SMAJ110CA SE XE 110 122 140.5 1.0 177 2.3 5.0SMAJ120 SMAJ120C SF XF 120 133 169.0 1.0 214 1.9 5.0SMAJ120A SMAJ120CA SG XG 120 133 153.0 1.0 193 2.1 5.0SMAJ130 SMAJ130C SH XH 130 144 182.5 1.0 231 1.7 5.0 SMAJ130A SMAJ130CA SK XK 130 144 165.5 1.0 209 1.9 5.0SMAJ150 SMAJ150C SL XL 150 167 211.5 1.0 268 1.5 5.0SMAJ150A SMAJ150CA SM XM 150 167 192.5 1.0 243 1.6 5.0SMAJ160 SMAJ160C SN XN 160 178 226.0 1.0 287 1.4 5.0 SMAJ160A SMAJ160CA SP XP 160 178 205.0 1.0 259 1.5 5.0SMAJ170 SMAJ170C SQ XQ 170 189 239.5 1.0 304 1.3 5.0SMAJ170ASMAJ170CASR XR170 189 217.5 1.0 275 1.5 5.0TYPE64.544.440.040.0SMAJ36SMAJ36C JN VN 36 50.7 1.0 64.3 6.2 5.0 SMAJ36A SMAJ36CA JP VP 36 46.0 1.0 58.1 6.9 5.0SMAJ40 SMAJ40C JQ VQ 40 56.3 1.0 71.4 5.6 5.0SMAJ40A SMAJ40CA JR VR 40 44.4 51.1 1.0 6.2 5.0SMAJ180SMAJ180C SS XS 180200 253.8 1.0 321 1.2 5.0 SMAJ180A SMAJ180CA ST XT 180 200 230.4 1.0 290 1.4 5.0SMAJ190 SMAJ190C SU XU 190 211 267.9 1.0 339 1.2 5.0SMAJ190A SMAJ190CA SV XV 190 211 243.2 1.0 306 1.3 5.0SMAJ200 SMAJ200C SW XW 200222 282.0 1.0 356 1.1 5.0 SMAJ200A SMAJ200CA SX XX 200 222 256.0 1.0 322 1.2 5.0SMAJ210 SMAJ210C SY XY 210233 296.1 1.0 375 1.1 5.0SMAJ210A SMAJ210CA SZ XZ 210 233 268.8 1.0 339 1.2 5.0SMAJ220 SMAJ220C ZD YD 220244 310.2 1.0 392 1.0 5.0 SMAJ220A SMAJ220CA ZE YE 220 244 281.6 1.0 355 1.1 5.0SMAJ250 SMAJ250C ZF YF 250278 342.5 1.0 447 0.9 5.0SMAJ250A SMAJ250CA ZG YG 250 278 309.0 1.0 403 1.0 5.0SMAJ300 SMAJ300C ZH YH 300333 411.0 1.0 535 0.7 5.0 SMAJ300A SMAJ300CA ZK YK 300 333 371.0 1.0 484 0.8 5.0SMAJ350 SMAJ350C ZL YL 350389 479.5 1.0 624 0.6 5.0SMAJ350A SMAJ350CA ZM YM 350 389 432.0 1.0 565 0.7 5.0SMAJ400 SMAJ400C ZN YN 400444 548.0 1.0 687 0.6 5.0 SMAJ400A SMAJ400CA ZP YP 400 444 494.0 1.0 645 0.6 5.0SMAJ440 SMAJ440C ZQ YQ 440489 602.8 1.0 786 0.5 5.0SMAJ440A SMAJ440CA ZR YR 440 489 543.0 1.0 710 0.6 5.0(BI)(Uni)Breakdown Marking Reverse Stand-Off Voltage Voltage Min. @I T Breakdown Voltage Max. @ I T Test CurrentMaximum Clamping Voltage @I PPPeak Pulse Current ReverseLeakage@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) TYPE森美特Ratingsand CharacteristicCurves T A =25°C unless otherwise noted森美特SMAJ36A。

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