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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 |
|---|---|---|---|---|---|---|---|---|
| SMBJ5.0A | 6.4 | 7 | 120 | 10 | 9.2 | 65.2 | 600 | SMB |
| SMBJ5.0CA | 6.4 | 7 | 120 | 10 | 9.2 | 65.2 | 600 | SMB |
| SMBJ6.0A | 6.67 | 7.37 | 120 | 10 | 10.3 | 58.3 | 600 | SMB |
| SMAJ17CA | 18.9 | 20.9 | 1 | 1 | 27.6 | 14.5 | 400 | SMA |
| SMAJ18A | 20 | 22.1 | 1 | 1 | 29.2 | 13.7 | 400 | SMA |
| SMAJ18CA | 20 | 22.1 | 1 | 1 | 29.2 | 13.7 | 400 | SMA |
| SMAJ20A | 22.2 | 24.5 | 1 | 1 | 32.4 | 12.4 | 400 | SMA |
| SMAJ20CA | 22.2 | 24.5 | 1 | 1 | 32.4 | 12.4 | 400 | SMA |
| SMAJ22A | 24.4 | 26.9 | 1 | 1 | 35.5 | 11.3 | 400 | SMA |
| SMAJ22CA | 24.4 | 26.9 | 1 | 1 | 35.5 | 11.3 | 400 | SMA |
| SMAJ24A | 26.7 | 29.5 | 1 | 1 | 38.9 | 10.3 | 400 | SMA |
| SMAJ24CA | 26.7 | 29.5 | 1 | 1 | 38.9 | 10.3 | 400 | SMA |
| SMAJ26A | 28.9 | 31.9 | 1 | 1 | 42.1 | 9.5 | 400 | SMA |
| SMAJ26CA | 28.9 | 31.9 | 1 | 1 | 42.1 | 9.5 | 400 | SMA |
| SMAJ28A | 31.1 | 34.4 | 1 | 1 | 45.4 | 8.8 | 400 | SMA |
| SMAJ28CA | 31.1 | 34.4 | 1 | 1 | 45.4 | 8.8 | 400 | SMA |
| SMAJ30A | 33.3 | 36.8 | 1 | 1 | 48.4 | 8.3 | 400 | SMA |
| SMAJ30CA | 33.3 | 36.8 | 1 | 1 | 48.4 | 8.3 | 400 | SMA |
| SMAJ33A | 36.7 | 40.6 | 1 | 1 | 53.3 | 7.5 | 400 | SMA |
| SMAJ33CA | 36.7 | 40.6 | 1 | 1 | 53.3 | 7.5 | 400 | SMA |
| SMAJ36A | 40 | 44.2 | 1 | 1 | 58.1 | 6.9 | 400 | SMA |
| SMAJ36CA | 40 | 44.2 | 1 | 1 | 58.1 | 6.9 | 400 | SMA |
| SMAJ40A | 44.4 | 49.1 | 1 | 1 | 64.5 | 6.2 | 400 | SMA |
| SMAJ40CA | 44.4 | 49.1 | 1 | 1 | 64.5 | 6.2 | 400 | SMA |
| SMAJ43A | 47.8 | 52.8 | 1 | 1 | 69.4 | 5.8 | 400 | SMA |
| SMAJ43CA | 47.8 | 52.8 | 1 | 1 | 69.4 | 5.8 | 400 | SMA |
| SMAJ45A | 50 | 55.3 | 1 | 1 | 72.7 | 5.5 | 400 | SMA |
| SMAJ45CA | 50 | 55.3 | 1 | 1 | 72.7 | 5.5 | 400 | SMA |
| SMAJ48A | 53.3 | 58.9 | 1 | 1 | 77.4 | 5.2 | 400 | SMA |
| SMAJ48CA | 53.3 | 58.9 | 1 | 1 | 77.4 | 5.2 | 400 | SMA |
| SMAJ51A | 56.7 | 62.7 | 1 | 1 | 82.4 | 4.9 | 400 | SMA |
| SMAJ51CA | 56.7 | 62.7 | 1 | 1 | 82.4 | 4.9 | 400 | SMA |
| SMAJ54A | 60 | 66.3 | 1 | 1 | 87.1 | 4.6 | 400 | SMA |
| SMAJ54CA | 60 | 66.3 | 1 | 1 | 87.1 | 4.6 | 400 | SMA |
| SMAJ58A | 64.4 | 71.2 | 1 | 1 | 93.6 | 4.3 | 400 | SMA |
| SMAJ58CA | 64.4 | 71.2 | 1 | 1 | 93.6 | 4.3 | 400 | - |
| SMAJ60A | 66.7 | 73.7 | 1 | 1 | 96.8 | 4.1 | 400 | SMA |
| SMAJ60CA | 66.7 | 73.7 | 1 | 1 | 96.8 | 4.1 | 400 | SMA |
| SMAJ64A | 71.1 | 78.6 | 1 | 1 | 103 | 3.9 | 400 | SMA |
| SMAJ64CA | 71.1 | 78.6 | 1 | 1 | 103 | 3.9 | 400 | SMA |
| SMAJ70A | 77.8 | 86 | 1 | 1 | 113 | 3.6 | 400 | SMA |
| SMAJ70CA | 77.8 | 86 | 1 | 1 | 113 | 3.6 | 400 | SMA |
| SMAJ75A | 83.3 | 92.1 | 1 | 1 | 121 | 3.3 | 400 | SMA |
| SMAJ75CA | 83.3 | 92.1 | 1 | 1 | 121 | 3.3 | 400 | SMA |
| SMAJ78A | 86.7 | 95.8 | 1 | 1 | 126 | 3.2 | 400 | SMA |
| SMAJ78CA | 86.7 | 95.8 | 1 | 1 | 126 | 3.2 | 400 | SMA |
| SMAJ85A | 94.4 | 104 | 1 | 1 | 137 | 2.9 | 400 | SMA |
| SMAJ85CA | 94.4 | 104 | 1 | 1 | 137 | 2.9 | 400 | SMA |
| SMAJ90A | 100 | 111 | 1 | 1 | 146 | 2.8 | 400 | SMA |
| SMAJ90CA | 100 | 111 | 1 | 1 | 146 | 2.8 | 400 | SMA |
| SMAJ100A | 111 | 123 | 1 | 1 | 162 | 2.5 | 400 | SMA |
| SMAJ100CA | 111 | 123 | 1 | 1 | 162 | 2.5 | 400 | SMA |
| SMAJ110A | 122 | 135 | 1 | 1 | 177 | 2.3 | 400 | SMA |
| SMAJ110CA | 122 | 135 | 1 | 1 | 177 | 2.3 | 400 | SMA |
| SMAJ120A | 133 | 147 | 1 | 1 | 193 | 2.1 | 400 | SMA |
| SMAJ120CA | 133 | 147 | 1 | 1 | 193 | 2.1 | 400 | SMA |
| SMAJ130A | 144 | 159 | 1 | 1 | 209 | 1.9 | 400 | SMA |
| SMAJ130CA | 144 | 159 | 1 | 1 | 209 | 1.9 | 400 | SMA |
| SMAJ150A | 167 | 185 | 1 | 1 | 243 | 1.7 | 400 | SMA |
| SMAJ150CA | 167 | 185 | 1 | 1 | 243 | 1.7 | 400 | SMA |
| SMAJ160A | 178 | 197 | 1 | 1 | 259 | 1.6 | 400 | SMA |
| SMAJ160CA | 178 | 197 | 1 | 1 | 259 | 1.6 | 400 | SMA |
| SMAJ170A | 189 | 209 | 1 | 1 | 275 | 1.5 | 400 | SMA |
| SMAJ170CA | 189 | 209 | 1 | 1 | 275 | 1.5 | 400 | SMA |
| SMAJ180A | 201 | 222 | 1 | 1 | 292 | 1.4 | 400 | SMA |
| SMAJ180CA | 201 | 222 | 1 | 1 | 292 | 1.4 | 400 | SMA |
| SMAJ200A | 224 | 247 | 1 | 1 | 324 | 1.3 | 400 | SMA |
| SMAJ200CA | 224 | 247 | 1 | 1 | 324 | 1.3 | 400 | SMA |
| SMAJ220A | 246 | 272 | 1 | 1 | 356 | 1.1 | 400 | SMA |
| SMAJ220CA | 246 | 272 | 1 | 1 | 356 | 1.1 | 400 | SMA |
| SMAJ250A | 279 | 309 | 1 | 1 | 405 | 1 | 400 | SMA |
| SMAJ250CA | 279 | 309 | 1 | 1 | 405 | 1 | 400 | SMA |
| SMAJ300A | 335 | 371 | 1 | 1 | 567 | 0.8 | 400 | SMA |
| SMAJ300CA | 335 | 371 | 1 | 1 | 486 | 0.8 | 400 | SMA |
| SMAJ350A | 391 | 432 | 1 | 1 | 567 | 0.7 | 400 | SMA |
| SMAJ350CA | 391 | 432 | 1 | 1 | 567 | 0.7 | 400 | SMA |
| SMAJ400A | 447 | 494 | 1 | 1 | 648 | 0.6 | 400 | SMA |
| SMAJ400CA | 447 | 494 | 1 | 1 | 648 | 0.6 | 400 | SMA |
| SMAJ440A | 492 | 543 | 1 | 1 | 713 | 0.6 | 400 | SMA |
| SMAJ440CA | 492 | 543 | 1 | 1 | 713 | 0.6 | 400 | SMA |
ShenZhen Sursemi Technology Co., Ltd
深圳市宝安区航城街道宝星智荟城8栋6楼
