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1、1.5KE-瞬态抑制二极管型号瞬态电压抑制二极管参数（TVS）资料 Microsemi 公司资料 封装：DO-201 Rated StandoffVoltage额定反向关断电压Breakdown Voltage击穿电压MaximumClampingVoltage最大箝拉电压MaximumStandbyCurrent最大反向漏电流Maximum Peak Pulse Current最大反向脉冲峰值电流MaximumTemperatureCoefficient最大温度系数VWM V(BR) I (BR) VC IPP ID VWM IPP V(BR)V(BR)型号 JEDEC型号V V最小. 最大
2、. mA V A A %/1.5KE6.8 1N6267 5.50 6.12-7.48 10 10.8 1000 139.0 .0571.5KE6.8A 1N6267A 5.80 6.45-7.14 10 10.5 1000 143.0 .0571.5KE7.5 1N6268 6.05 6.75-8.25 10 11.7 500 128.0 .0611.5KE7.5A 1N6268A 6.40 7.13-7.88 10 11.3 500 132.0 .0611.5KE8.2 1N6269 6.63 7.38-9.02 10 12.5 200 120.0 .0651.5KE8.2A 1N6269
3、A 7.02 7.79-8.61 10 12.1 200 124.0 .0651.5KE9.1 1N6270 7.37 8.19-10.00 1 13.8 50 109.0 .0681.5KE9.1A 1N6270A 7.78 8.65-9.55 1 13.4 50 112.0 .0681.5KE10 1N6271 8.10 9.00-11.00 1 15.0 10 100.0 .0731.5KE10A 1N6271A 8.55 9.50-10.50 1 14.5 10 103.0 .0731.5KE11 1N6272 8.92 9.90-12.10 1 16.2 5 93.0 .0751.5
4、KE11A 1N6272A 9.40 10.50-11.60 1 15.6 5 96.0 .0751.5KE12 1N6273 9.72 10.80-13.20 1 17.3 5 87.0 838 电子 .0781.5KE12A 1N6273A 10.220 11.40-12.60 1 16.7 5 90.0 .0781.5KE13 1N6274 10.50 11.70-14.30 1 19.0 5 79.0 .0811.5KE13A 1N6274A 11.10 12.40-13.70 1 18.2 5 82.0 .0811.5KE15 1N6275 12.10 13.50-16.50 1 2
5、2.0 5 68.0 .0841.5KE15A 1N6275A 12.80 14.30-15.80 1 21.2 5 71.0 .0841.5KE16 1N6276 12.90 14.40-17.60 1 23.5 5 64.0 .0861.5KE16A 1N6276A 13.60 15.20-16.80 1 22.5 5 67.0 .0861.5KE18 1N6277 14.50 16.20-19.80 1 26.5 5 56.5 .0881.5KE18A 1N6277A 15.30 17.10-18.90 1 25.2 5 59.5 .0881.5KE20 1N6278 16.20 18.
6、00-22.00 1 29.1 5 51.5 .0901.5KE20A 1N6278A 17.10 19.00-21.00 1 27.7 5 54.0 .0901.5KE22 1N6279 17.80 19.80-24.20 1 31.9 5 47.0 .0921.5KE22A 1N6279A 18.80 20.90-23.10 1 30.6 5 49.0 .0921.5KE24 1N6280 19.40 21.60-26.40 1 34.7 5 43.0 .0941.5KE24A 1N6280A 20.50 22.80-25.20 1 33.2 5 45.0 .0941.5KE27 1N62
7、81 21.80 24.30-29.70 1 39.1 5 38.5 .0961.5KE27A 1N6281A 23.10 25.70-28.40 1 37.5 5 40.0 .0961.5KE30 1N6282 24.30 27.00-33.00 1 43.5 5 34.5 .0971.5KE30A 1N6282A 25.60 28.50-31.50 1 41.4 5 36.0 .0971.5KE33 1N6283 26.80 29.70-36.30 1 47.7 5 31.5 .0981.5KE33A 1N6283A 28.20 31.40-34.70 1 45.7 5 33.0 .098
8、1.5KE36 1N6284 29.10 32.40-39.60 1 52.0 5 29.0 .0991.5KE36A 1N6284A 30.80 34.20-37.80 1 49.9 5 30.0 .0991.5KE39 1N6285 31.60 35.10-42.90 1 56.4 5 26.5 .1001.5KE39A 1N6285A 33.30 37.10-41.00 1 53.9 5 28.0 .1001.5KE43 1N6286 34.80 38.70-47.30 1 61.9 5 24.0 .1011.5KE43A 1N6286A 36.80 40.90-45.20 1 59.3
9、 5 25.3 .1011.5KE47 1N6287 38.10 42.30-51.70 1 67.8 5 22.2 .1011.5KE47A 1N6287A 40.20 44.70-49.40 1 64.8 5 23.2 .1011.5KE51 1N6288 41.30 45.90-56.10 1 73.5 5 20.4 .1021.5KE51A 1N6288A 43.60 48.50-53.60 1 70.1 5 21.4 .1021.5KE56 1N6289 45.40 50.40-61.60 1 80.5 5 18.6 .1031.5KE56A 1N6289A 47.80 53.20-
10、58.80 1 77.0 5 19.5 .1031.5KE62 1N6290 50.20 55.80-68.20 1 89.0 5 16.9 .1041.5KE62A 1N6290A 53.00 58.90-65.10 1 85.0 5 17.7 .1041.5KE68 1N6291 55.10 61.20-74.80 1 98.0 5 15.3 .1041.5KE68A 1N6291A 58.10 64.60-71.40 1 92.0 5 16.3 .1041.5KE75 1N6292 60.70 67.50-82.50 1 108.0 5 13.9 .1051.5KE75A 1N6292A
11、 64.10 71.30-78.80 1 103.0 5 14.6 .1051.5KE82 1N6293 66.40 73.80-90.20 1 118.0 5 12.7 .1051.5KE82A 1N6293A 70.10 77.90-86.10 1 113.0 5 13.3 .1051.5KE91 1N6294 73.70 81.90-100.00 1 131.0 5 11.4 .1061.5KE91A 1N6294A 77.80 86.50-95.50 1 125.0 5 12.0 .1061.5KE100 1N6295 81.00 90.00-110.00 1 144.0 5 10.4
12、 .1061.5KE100A 1N6295A 85.50 95.00-105.00 1 137.0 5 11.0 .1061.5KE110 1N6296 89.20 99.00-121.00 1 158.0 5 9.5 .1071.5KE110A 1N6296A 94.00 105.00-116.00 1 152.0 5 9.9 .1071.5KE120 1N6297 97.20 108.00-132.00 1 173.0 5 8.7 .1071.5KE120A 1N6297A 102.00 114.00-126.00 1 165.0 5 9.1 .1071.5KE130 1N6298 105
13、.00 117.00-143.00 1 187.0 5 8.0 .1071.5KE130A 1N6298A 111.00 124.00-137.00 1 179.0 5 8.4 .1071.5KE150 1N6299 121.00 135.00-165.00 1 215.0 5 7.0 .1081.5KE150A 1N6299A 128.00 143.00-158.00 1 207.0 5 7.2 .1081.5KE160 1N6300 130.00 144.00-176.00 1 230.0 5 6.5 .1081.5KE160A 1N6300A 136.00 152.00-168.00 1
14、 219.0 5 6.8 .1081.5KE170 1N6301 138.00 153.00-187.00 1 244.0 5 6.2 .1081.5KE170A 1N6301A 145.00 162.00-179.00 1 234.0 5 6.4 .1081.5KE180 1N6303 146.00 162.00-198.00 1 258.0 5 5.8 .1081.5KE180A 1N6303A 154.00 171.00-189.00 1 246.0 5 6.1 .1081.5KE200 - 162.00 180.00-220.00 1 287.0 5 5.2 .1081.5KE200A
15、 171.00 190.00-210.00 1 274.0 5 5.5 .1081.5KE220 175.00 198.00-242.00 1 344.0 5 4.3 .1101.5KE220A 185.00 209.00-231.00 1 328.0 5 4.6 .1101.5KE250 - 202.00 225.00-275.00 1 360.0 5 5.0 .1101.5KE250A 214.00 237.00-263.00 1 344.0 5 5.0 .1101.5KE300 243.00 270.00-330.00 1 430.0 5 5.0 .1111.5KE300A 256.00
16、 285.00-315.00 1 414.0 5 5.0 .1111.5KE350 - 284.00 315.00-385.00 1 504.0 5 4.0 .1111.5KE350A 300.00 332.00-368.00 1 482.0 5 4.0 .1111.5KE400 324.00 360.00-440.00 1 574.0 5 4.0 .1111.5KE400A 324.00 380.00-420.00 1 548.0 5 4.0 .111瞬态抑制二极管的选型 1、确定被保护电路的最大直流或连续工作电压、电路的额定标准电压和“高端”容限。2、TVS 额定反向关断 VWM 应大于或等于被保护电路的最大工作电压。若选用的 VWM 太低，器件可能进入雪崩或因反向漏电流太大影响电路的正常工作。串行连接分电压，并行连接分电流。3、TVS 的最大箝位电压 VC 应小于被保护电路的损坏电压。4、在规定的脉冲持续时间内，TVS 的最大峰值脉冲功耗 PM 必须大于被保护电路内可能出现的峰值脉冲功率。在确定最大箝位电压
