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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SMAJ350A | JJM | SMA | 350 | 391 | 432 | 567 | 0.7 | 1 | 400 | Uni |
| SMAJ350CA | JJM | SMA | 350 | 391 | 432 | 567 | 0.7 | 1 | 400 | Bi |
| SMAJ36A | JJM | SMA | 36 | 40 | 44.2 | 58.1 | 6.9 | 1 | 400 | Uni |
| SMAJ36AS | JJM | SMA | 36 | 40 | 44.2 | 58.1 | 6.9 | 1 | 400 | Uni |
| SMAJ36CA | JJM | SMA | 36 | 40 | 44.2 | 58.1 | 6.9 | 1 | 400 | Bi |
| SMAJ36CAS | JJM | SMA | 36 | 40 | 44.2 | 58.1 | 6.9 | 1 | 400 | Bi |
| SMAJ400A | JJM | SMA | 400 | 447 | 494 | 648 | 0.6 | 1 | 400 | Uni |
| SMAJ400CA | JJM | SMA | 400 | 447 | 494 | 648 | 0.6 | 1 | 400 | Bi |
| SMAJ40A | JJM | SMA | 40 | 44.4 | 49.1 | 64.5 | 6.2 | 1 | 400 | Uni |
| SMAJ40AS | JJM | SMA | 40 | 44.4 | 49.1 | 64.5 | 6.2 | 1 | 400 | Uni |
| SMAJ40CA | JJM | SMA | 40 | 44.4 | 49.1 | 64.5 | 6.2 | 1 | 400 | Bi |
| SMAJ40CAS | JJM | SMA | 40 | 44.4 | 49.1 | 64.5 | 6.2 | 1 | 400 | Bi |
| SMAJ43A | JJM | SMA | 43 | 47.8 | 52.8 | 69.4 | 5.8 | 1 | 400 | Uni |
| SMAJ43AS | JJM | SMA | 43 | 47.8 | 52.8 | 69.4 | 5.8 | 1 | 400 | Uni |
| SMAJ43CA | JJM | SMA | 43 | 47.8 | 52.8 | 69.4 | 5.8 | 1 | 400 | Bi |
| SMAJ43CAS | JJM | SMA | 43 | 47.8 | 52.8 | 69.4 | 5.8 | 1 | 400 | Bi |
| SMAJ440A | JJM | SMA | 440 | 492 | 543 | 713 | 0.6 | 1 | 400 | Uni |
| SMAJ440CA | JJM | SMA | 440 | 492 | 543 | 713 | 0.6 | 1 | 400 | Bi |
| SMAJ45A | JJM | SMA | 45 | 50 | 55.3 | 72.7 | 5.5 | 1 | 400 | Uni |
| SMAJ45AS | JJM | SMA | 45 | 50 | 55.3 | 72.7 | 5.5 | 1 | 400 | Uni |