TVS二极管(Transient Voltage Suppression Diode，简称TVS）)也称为瞬态电压抑制二极管，是一种保护用的电子零件，可以保护电器设备不受导线引入的电压尖峰破坏。
| 型号 | 品牌 | VRWM/V | VBR_Min./V | VBR_Max./V | VC/V | IPP/A | IR/μA | PPPM/W | Polar | 封装 |
|---|---|---|---|---|---|---|---|---|---|---|
| SMAJ43CA | LEADSILICON | 43 | 47.8 | 52.8 | 69.4 | 5.8 | 1 | Bi | SMA | |
| SMAJ45CA | LEADSILICON | 45 | 50 | 55.3 | 72.7 | 5.5 | 1 | Bi | SMA | |
| SMAJ48CA | LEADSILICON | 48 | 53.3 | 58.9 | 77.4 | 5.2 | 1 | Bi | SMA | |
| SMAJ51CA | LEADSILICON | 51 | 56.7 | 62.7 | 82.4 | 4.9 | 1 | Bi | SMA | |
| SMAJ54CA | LEADSILICON | 54 | 60 | 66.3 | 87.1 | 4.6 | 1 | Bi | SMA | |
| SMAJ58CA | LEADSILICON | 58 | 64.4 | 71.2 | 93.6 | 4.3 | 1 | Bi | SMA | |
| SMAJ60CA | LEADSILICON | 60 | 66.7 | 73.7 | 96.8 | 4.1 | 1 | Bi | SMA | |
| SMAJ64CA | LEADSILICON | 64 | 71.1 | 78.6 | 103 | 3.9 | 1 | Bi | SMA | |
| SMAJ70CA | LEADSILICON | 70 | 77.8 | 86 | 113 | 3.5 | 1 | Bi | SMA | |
| SMAJ75CA | LEADSILICON | 75 | 83.3 | 92.1 | 121 | 3.3 | 1 | Bi | SMA | |
| SMAJ78CA | LEADSILICON | 78 | 86.7 | 95.8 | 126 | 3.2 | 1 | Bi | SMA | |
| SMAJ85CA | LEADSILICON | 85 | 94.4 | 104 | 137 | 2.9 | 1 | Bi | SMA | |
| SMAJ90CA | LEADSILICON | 90 | 100 | 111 | 146 | 2.7 | 1 | Bi | SMA | |
| SMAJ100CA | LEADSILICON | 100 | 111 | 123 | 162 | 2.5 | 1 | Bi | SMA | |
| SMAJ110CA | LEADSILICON | 110 | 122 | 135 | 177 | 2.3 | 1 | Bi | SMA | |
| SMAJ120CA | LEADSILICON | 120 | 133 | 147 | 193 | 2.1 | 1 | Bi | SMA | |
| SMAJ130CA | LEADSILICON | 130 | 144 | 159 | 209 | 1.9 | 1 | Bi | SMA | |
| SMAJ150CA | LEADSILICON | 150 | 167 | 185 | 243 | 1.6 | 1 | Bi | SMA | |
| SMAJ160CA | LEADSILICON | 160 | 178 | 197 | 259 | 1.5 | 1 | Bi | SMA | |
| SMAJ170CA | LEADSILICON | 170 | 189 | 209 | 275 | 1.5 | 1 | Bi | SMA |