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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SMCJ14A | LEADSILICON | SMC | 14 | 15.6 | 17.2 | 23.2 | 64.7 | 1 | Uni | |
| SMCJ15A | LEADSILICON | SMC | 15 | 16.7 | 18.5 | 24.4 | 61.5 | 1 | Uni | |
| SMCJ16A | LEADSILICON | SMC | 16 | 17.8 | 19.7 | 26 | 57.7 | 1 | Uni | |
| SMCJ17A | LEADSILICON | SMC | 17 | 18.9 | 20.9 | 27.6 | 54.4 | 1 | Uni | |
| SMCJ18A | LEADSILICON | SMC | 18 | 20 | 22.1 | 29.2 | 51.4 | 1 | Uni | |
| SMCJ20A | LEADSILICON | SMC | 20 | 22.2 | 24.5 | 32.4 | 46.3 | 1 | Uni | |
| SMCJ22A | LEADSILICON | SMC | 22 | 24.4 | 26.9 | 35.5 | 42.3 | 1 | Uni | |
| SMCJ24A | LEADSILICON | SMC | 24 | 26.7 | 29.5 | 38.9 | 38.6 | 1 | Uni | |
| SMCJ26A | LEADSILICON | SMC | 26 | 28.9 | 31.9 | 42.1 | 35.7 | 1 | Uni | |
| SMCJ28A | LEADSILICON | SMC | 28 | 31.1 | 34.4 | 45.4 | 33.1 | 1 | Uni | |
| SMCJ30A | LEADSILICON | SMC | 30 | 33.3 | 36.8 | 48.4 | 31 | 1 | Uni | |
| SMCJ33A | LEADSILICON | SMC | 33 | 36.7 | 40.6 | 53.3 | 28.2 | 1 | Uni | |
| SMCJ36A | LEADSILICON | SMC | 36 | 40 | 44.2 | 58.1 | 25.9 | 1 | Uni | |
| SMCJ40A | LEADSILICON | SMC | 40 | 44.4 | 49.1 | 64.5 | 23.3 | 1 | Uni | |
| SMCJ43A | LEADSILICON | SMC | 43 | 47.8 | 52.8 | 69.4 | 21.7 | 1 | Uni | |
| SMCJ45A | LEADSILICON | SMC | 45 | 50 | 55.3 | 72.7 | 20.6 | 1 | Uni | |
| SMCJ48A | LEADSILICON | SMC | 48 | 53.3 | 58.9 | 77.4 | 19.4 | 1 | Uni | |
| SMCJ51A | LEADSILICON | SMC | 51 | 56.7 | 62.7 | 82.4 | 18.2 | 1 | Uni | |
| SMCJ54A | LEADSILICON | SMC | 54 | 60 | 66.3 | 87.1 | 17.3 | 1 | Uni | |
| SMCJ58A | LEADSILICON | SMC | 58 | 64.4 | 71.2 | 93.6 | 16.1 | 1 | Uni |