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 | 制造商 | 封装 | VRWM/V | VBR_Min./V | VBR_Max./V | VC/V | IPP/A | IR/μA | PPPM/W | Polar |
|---|---|---|---|---|---|---|---|---|---|---|
| SMAJ10A | LEADSILICON | SMA | 10 | 11.1 | 12.3 | 17 | 23.5 | 5 | Uni | |
| SMAJ11A | LEADSILICON | SMA | 11 | 12.2 | 13.5 | 18.2 | 22 | 1 | Uni | |
| SMAJ12A | LEADSILICON | SMA | 12 | 13.3 | 14.7 | 19.9 | 20.1 | 1 | Uni | |
| SMAJ13A | LEADSILICON | SMA | 13 | 14.4 | 15.9 | 21.5 | 18.6 | 1 | Uni | |
| SMAJ14A | LEADSILICON | SMA | 14 | 15.6 | 17.2 | 23.2 | 17.2 | 1 | Uni | |
| SMAJ15A | LEADSILICON | SMA | 15 | 16.7 | 18.5 | 24.4 | 16.4 | 1 | Uni | |
| SMAJ16A | LEADSILICON | SMA | 16 | 17.8 | 19.7 | 26 | 15.4 | 1 | Uni | |
| SMAJ17A | LEADSILICON | SMA | 17 | 18.9 | 20.9 | 27.6 | 14.5 | 1 | Uni | |
| SMAJ18A | LEADSILICON | SMA | 18 | 20 | 22.1 | 29.2 | 13.7 | 1 | Uni | |
| SMAJ20A | LEADSILICON | SMA | 20 | 22.2 | 24.5 | 32.4 | 12.3 | 1 | Uni | |
| SMAJ22A | LEADSILICON | SMA | 22 | 24.4 | 26.9 | 35.5 | 11.3 | 1 | Uni | |
| SMAJ24A | LEADSILICON | SMA | 24 | 26.7 | 29.5 | 38.9 | 10.3 | 1 | Uni | |
| SMAJ26A | LEADSILICON | SMA | 26 | 28.9 | 31.9 | 42.1 | 9.5 | 1 | Uni | |
| SMAJ28A | LEADSILICON | SMA | 28 | 31.1 | 34.4 | 45.4 | 8.8 | 1 | Uni | |
| SMAJ30A | LEADSILICON | SMA | 30 | 33.3 | 36.8 | 48.4 | 8.3 | 1 | Uni | |
| SMAJ33A | LEADSILICON | SMA | 33 | 36.7 | 40.6 | 53.3 | 7.5 | 1 | Uni | |
| SMAJ36A | LEADSILICON | SMA | 36 | 40 | 44.2 | 58.1 | 6.9 | 1 | Uni | |
| SMAJ40A | LEADSILICON | SMA | 40 | 44.4 | 49.1 | 64.5 | 6.2 | 1 | Uni | |
| SMAJ43A | LEADSILICON | SMA | 43 | 47.8 | 52.8 | 69.4 | 5.8 | 1 | Uni | |
| SMAJ45A | LEADSILICON | SMA | 45 | 50 | 55.3 | 72.7 | 5.5 | 1 | Uni |