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工作原理：一种高效能的电路保护器件。当两极受到反向瞬态高能量冲击时，能极快地将高阻抗变为低阻抗，吸收浪涌功率。 主要特点：响应速度极快（皮秒级），钳位特性优良，能吸收高达数千瓦的浪涌功率。 典型应用：广泛应用于电源接口与信号线的防护。
| Part Number | Vbr / Min(V) | Vbr / Max(V) | Ir(uA) | It(mA） | Vc(V) | Ipp(A) | Ppp(W) | Package |
|---|---|---|---|---|---|---|---|---|
| SM8S10A | 11.1 | 12.3 | 5 | 5 | 17 | 388 | 6600 | DO-218AB |
| SM8S11A | 12.2 | 13.5 | 5 | 5 | 18.8 | 363 | 6600 | DO-218AB |
| SM8S12A | 13.3 | 14.7 | 5 | 5 | 19.9 | 332 | 6600 | DO-218AB |
| SM8S13A | 14.4 | 15.9 | 5 | 5 | 21.5 | 307 | 6600 | DO-218AB |
| SM8S14A | 15.6 | 17.2 | 5 | 5 | 23.2 | 284 | 6600 | DO-218AB |
| SM8S15A | 16.7 | 18.5 | 5 | 5 | 24.4 | 270 | 6600 | DO-218AB |
| SM8S16A | 17.8 | 19.7 | 5 | 5 | 26 | 253 | 6600 | DO-218AB |
| SM8S17A | 18.9 | 20.9 | 5 | 5 | 27.6 | 239 | 6600 | DO-218AB |
| SM8S18A | 20 | 22.1 | 5 | 5 | 29.2 | 226 | 6600 | DO-218AB |
| SM8S20A | 22.2 | 24.5 | 5 | 5 | 32.4 | 204 | 6600 | DO-218AB |
| SM8S22A | 24.4 | 26.9 | 5 | 5 | 35.5 | 186 | 6600 | DO-218AB |
| SM8S24A | 26.7 | 29.5 | 5 | 5 | 38.9 | 170 | 6600 | DO-218AB |
| SM8S26A | 28.9 | 31.9 | 5 | 5 | 42.1 | 157 | 6600 | DO-218AB |
| SM8S28A | 31.1 | 34.4 | 5 | 5 | 45.4 | 145 | 6600 | DO-218AB |
| SM8S30A | 33.3 | 36.8 | 5 | 5 | 48.4 | 136 | 6600 | DO-218AB |
| SM8S33A | 36.7 | 40.6 | 5 | 5 | 53.3 | 124 | 6600 | DO-218AB |
| SM8S36A | 40 | 44.2 | 5 | 5 | 58.1 | 114 | 6600 | DO-218AB |
| SM8S40A | 44.4 | 49.1 | 5 | 5 | 64.5 | 102 | 6600 | DO-218AB |
| SM8S43A | 47.8 | 52.8 | 2.5 | 5 | 69.4 | 95.1 | 6600 | DO-218AB |
| ST50KD58CA | 64.4 | 71.2 | 1 | 1 | 93.6 | 53.5 | 5000 | SMC |
| ST50KD64CA | 71.1 | 78.6 | 1 | 1 | 103 | 48.6 | 5000 | SMC |
| ST50KD70CA | 77.8 | 86 | 1 | 1 | 113 | 44.3 | 5000 | SMC |
| ST50KD75CA | 83.3 | 92.1 | 1 | 1 | 121 | 41.4 | 5000 | SMC |
| ST50KD78CA | 86.7 | 95.8 | 1 | 1 | 126 | 39.7 | 5000 | SMC |
| ST50KD85CA | 94.4 | 104 | 1 | 1 | 137 | 36.5 | 5000 | SMC |
| 6.6SMDJ48CA | 53.3 | 58.9 | 5 | 5 | 77.4 | 85.3 | 6600 | SMC |
| 6.6SMDJ51A | 56.7 | 65.2 | 5 | 5 | 82.4 | 80.1 | 6600 | SMC |
| 6.6SMDJ51CA | 56.7 | 65.2 | 5 | 5 | 82.4 | 80.1 | 6600 | SMC |
| 6.6SMDJ54A | 60 | 69 | 5 | 5 | 87.1 | 75.8 | 6600 | SMC |
| 6.6SMDJ54CA | 60 | 69 | 5 | 5 | 87.1 | 75.8 | 6600 | SMC |
| 6.6SMDJ58A | 64.4 | 71.2 | 5 | 5 | 93.6 | 70.5 | 6600 | SMC |
| 6.6SMDJ58CA | 64.4 | 71.2 | 5 | 5 | 93.6 | 70.5 | 6600 | SMC |
| 6.6SMDJ60A | 66.7 | 73.7 | 5 | 5 | 96.8 | 68.2 | 6600 | SMC |
| 6.6SMDJ60CA | 66.7 | 73.7 | 5 | 5 | 96.8 | 68.2 | 6600 | SMC |
| 6.6SMDJ64A | 71.1 | 81.8 | 5 | 5 | 103 | 64.1 | 6600 | SMC |
| 6.6SMDJ64CA | 71.1 | 81.8 | 5 | 5 | 103 | 64.1 | 6600 | SMC |
| 6.6SMDJ70A | 77.8 | 92.1 | 5 | 5 | 113 | 58.4 | 6600 | - |
| 6.6SMDJ75A | 77.8 | 92.1 | 5 | 5 | 113 | 58.4 | 6600 | SMC |
| 6.6SMDJ75A | 83.3 | 95.1 | 5 | 5 | 121 | 54.5 | 6600 | SMC |
| 6.6SMDJ75CA | 83.3 | 95.1 | 5 | 5 | 121 | 54.5 | 6600 | SMC |
| 6.6SMDJ78A | 86.7 | 99.7 | 5 | 5 | 126 | 52.4 | 6600 | SMC |
| 6.6SMDJ78CA | 86.7 | 99.7 | 5 | 5 | 126 | 52.4 | 6600 | SMC |
| 6.6SMDJ85A | 94.4 | 108.2 | 5 | 5 | 137 | 48.2 | 6600 | SMC |
| 6.6SMDJ85CA | 94.4 | 108.2 | 5 | 5 | 137 | 48.2 | 6600 | SMC |
| 6.6SMDJ90A | 100 | 111 | 5 | 5 | 146 | 45.2 | 6600 | SMC |
| 6.6SMDJ90CA | 100 | 111 | 5 | 5 | 146 | 45.2 | 6600 | SMC |
| 6.6SMDJ100A | 111 | 123 | 5 | 5 | 162 | 40.7 | 6600 | SMC |
| 6.6SMDJ100CA | 111 | 123 | 5 | 5 | 162 | 40.7 | 6600 | SMC |
| 6.6SMDJ110A | 122 | 135 | 5 | 5 | 177 | 37.3 | 6600 | SMC |
| 6.6SMDJ110CA | 122 | 135 | 5 | 5 | 177 | 37.3 | 6600 | SMC |
| 6.6SMDJ120A | 133 | 147 | 5 | 5 | 193 | 34.2 | 6600 | SMC |
| 6.6SMDJ120CA | 133 | 147 | 5 | 5 | 193 | 34.2 | 6600 | SMC |
| 6.6SMDJ130A | 144 | 159 | 5 | 5 | 209 | 31.6 | 6600 | SMC |
| 6.6SMDJ130CA | 144 | 159 | 5 | 5 | 209 | 31.6 | 6600 | SMC |
| 6.6SMDJ150A | 167 | 185 | 5 | 5 | 243 | 27.2 | 6600 | SMC |
| 6.6SMDJ150CA | 167 | 185 | 5 | 5 | 243 | 27.2 | 6600 | SMC |
| 6.6SMDJ160A | 178 | 197 | 5 | 5 | 259 | 25.5 | 6600 | SMC |
| 6.6SMDJ160CA | 178 | 197 | 5 | 5 | 259 | 25.5 | 6600 | SMC |
| 6.6SMDJ170A | 189 | 209 | 5 | 5 | 275 | 24 | 6600 | SMC |
| 6.6SMDJ170CA | 189 | 209 | 5 | 5 | 275 | 24 | 6600 | SMC |
| 6.6SMDJ180A | 200 | 222 | 5 | 5 | 292 | 22.6 | 6600 | SMC |
| 6.6SMDJ190A | 211 | 233 | 5 | 5 | 308 | 21.4 | 6600 | SMC |
| 6.6SMDJ190A | 200 | 222 | 5 | 5 | 292 | 22.6 | 6600 | SMC |
| 6.6SMDJ190CA | 211 | 233 | 5 | 5 | 308 | 21.4 | 6600 | SMC |
| 6.6SMDJ200A | 224 | 247 | 5 | 5 | 324 | 20.4 | 6600 | SMC |
| 6.6SMDJ200CA | 224 | 247 | 5 | 5 | 324 | 20.4 | 6600 | SMC |
| 6.6SMDJ210A | 237 | 263 | 5 | 5 | 356 | 18.5 | 6600 | SMC |
| 6.6SMDJ210CA | 237 | 263 | 5 | 5 | 356 | 18.5 | 6600 | SMC |
| 6.6SMDJ220A | 246 | 272 | 5 | 5 | 356 | 18.5 | 6600 | SMC |
| 6.6SMDJ220CA | 246 | 272 | 5 | 5 | 356 | 18.5 | 6600 | SMC |
| 6.6SMDJ250A | 279 | 309 | 5 | 5 | 405 | 16.3 | 6600 | SMC |
| 6.6SMDJ250CA | 279 | 309 | 5 | 5 | 405 | 16.3 | 6600 | SMC |
| 6.6SMDJ300A | 335 | 371 | 5 | 5 | 486 | 13.6 | 6600 | SMC |
| 6.6SMDJ300CA | 335 | 371 | 5 | 5 | 486 | 13.6 | 6600 | SMC |
| 6.6SMDJ350A | 391 | 432 | 5 | 5 | 567 | 11.6 | 6600 | SMC |
| 6.6SMDJ350CA | 391 | 432 | 5 | 5 | 567 | 11.6 | 6600 | SMC |
| 6.6SMDJ400A | 447 | 494 | 5 | 5 | 648 | 10.2 | 6600 | SMC |
| 6.6SMDJ400CA | 447 | 494 | 5 | 5 | 648 | 10.2 | 6600 | SMC |
| 6.6SMDJ440A | 492 | 543 | 5 | 5 | 713 | 9.3 | 6600 | SMC |
| 6.6SMDJ440CA | 492 | 543 | 5 | 5 | 713 | 9.3 | 6600 | SMC |
ShenZhen Sursemi Technology Co., Ltd
深圳市宝安区航城街道宝星智荟城8栋6楼
