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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3.0SMC200CA | JJM | 171 | 190 | 210 | 274 | 10.9 | 1 | 3000 | Bi | SMC |
| 3.0SMC20A | JJM | 17.1 | 19 | 21 | 27.7 | 108.3 | 1 | 3000 | Uni | SMC |
| 3.0SMC20CA | JJM | 17.1 | 19 | 21 | 27.7 | 108.3 | 1 | 3000 | Bi | SMC |
| 3.0SMC220A | JJM | 185 | 209 | 231 | 328 | 9.1 | 1 | 3000 | Uni | SMC |
| 3.0SMC220CA | JJM | 185 | 209 | 231 | 328 | 9.1 | 1 | 3000 | Bi | SMC |
| 3.0SMC22A | JJM | 18.8 | 20.9 | 23.1 | 30.6 | 98 | 1 | 3000 | Uni | SMC |
| 3.0SMC22CA | JJM | 18.8 | 20.9 | 23.1 | 30.6 | 98 | 1 | 3000 | Bi | SMC |
| 3.0SMC24A | JJM | 20.5 | 22.8 | 25.2 | 33.2 | 90.4 | 1 | 3000 | Uni | SMC |
| 3.0SMC24CA | JJM | 20.5 | 22.8 | 25.2 | 33.2 | 90.4 | 1 | 3000 | Bi | SMC |
| 3.0SMC250A | JJM | 214 | 237 | 263 | 344 | 8.8 | 1 | 3000 | Uni | SMC |
| 3.0SMC250CA | JJM | 214 | 237 | 263 | 344 | 8.8 | 1 | 3000 | Bi | SMC |
| 3.0SMC27A | JJM | 23.1 | 25.7 | 28.4 | 37.5 | 80 | 1 | 3000 | Uni | SMC |
| 3.0SMC27CA | JJM | 23.1 | 25.7 | 28.4 | 37.5 | 80 | 1 | 3000 | Bi | SMC |
| 3.0SMC30A | JJM | 25.6 | 28.5 | 31.5 | 41.4 | 72.5 | 1 | 3000 | Uni | SMC |
| 3.0SMC30CA | JJM | 25.6 | 28.5 | 31.5 | 41.4 | 72.5 | 1 | 3000 | Bi | SMC |
| 3.0SMC33A | JJM | 28.2 | 31.4 | 34.7 | 45.7 | 65.6 | 1 | 3000 | Uni | SMC |
| 3.0SMC33CA | JJM | 28.2 | 31.4 | 34.7 | 45.7 | 65.6 | 1 | 3000 | Bi | SMC |
| 3.0SMC36A | JJM | 30.8 | 34.2 | 37.8 | 49.9 | 60.1 | 1 | 3000 | Uni | SMC |
| 3.0SMC36CA | JJM | 30.8 | 34.2 | 37.8 | 49.9 | 60.1 | 1 | 3000 | Bi | SMC |
| 3.0SMC39A | JJM | 33.3 | 37.1 | 41 | 53.9 | 55.7 | 1 | 3000 | Uni | SMC |