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 |
|---|---|---|---|---|---|---|---|---|---|---|
| P4SMA300A | JJM | 256 | 285 | 315 | 414 | 1 | 1 | 400 | Uni | SMA |
| P4SMA300CA | JJM | 256 | 285 | 315 | 414 | 1 | 1 | 400 | Bi | SMA |
| P4SMA30A | JJM | 25.6 | 28.5 | 31.5 | 41.4 | 9.9 | 1 | 400 | Uni | SMA |
| P4SMA30AS | JJM | 25.6 | 28.5 | 31.5 | 41.4 | 9.9 | 1 | 400 | Uni | SMA |
| P4SMA30CA | JJM | 25.6 | 28.5 | 31.5 | 41.4 | 9.9 | 1 | 400 | Bi | SMA |
| P4SMA30CAS | JJM | 25.6 | 28.5 | 31.5 | 41.4 | 9.9 | 1 | 400 | Bi | SMA |
| P4SMA33A | JJM | 28.2 | 31.4 | 34.7 | 45.7 | 9 | 1 | 400 | Uni | SMA |
| P4SMA33AS | JJM | 28.2 | 31.4 | 34.7 | 45.7 | 9 | 1 | 400 | Uni | SMA |
| P4SMA33CA | JJM | 28.2 | 31.4 | 34.7 | 45.7 | 9 | 1 | 400 | Bi | SMA |
| P4SMA33CAS | JJM | 28.2 | 31.4 | 34.7 | 45.7 | 9 | 1 | 400 | Bi | SMA |
| P4SMA350A | JJM | 300 | 332 | 368 | 482 | 0.9 | 1 | 400 | Uni | SMA |
| P4SMA350CA | JJM | 300 | 332 | 368 | 482 | 0.9 | 1 | 400 | Bi | SMA |
| P4SMA36A | JJM | 30.8 | 34.2 | 37.8 | 49.9 | 8.2 | 1 | 400 | Uni | SMA |
| P4SMA36AS | JJM | 30.8 | 34.2 | 37.8 | 49.9 | 8.2 | 1 | 400 | Uni | SMA |
| P4SMA36CA | JJM | 30.8 | 34.2 | 37.8 | 49.9 | 8.2 | 1 | 400 | Bi | SMA |
| P4SMA36CAS | JJM | 30.8 | 34.2 | 37.8 | 49.9 | 8.2 | 1 | 400 | Bi | SMA |
| P4SMA39A | JJM | 33.3 | 37.1 | 41 | 53.9 | 7.6 | 1 | 400 | Uni | SMA |
| P4SMA39AS | JJM | 33.3 | 37.1 | 41 | 53.9 | 7.6 | 1 | 400 | Uni | SMA |
| P4SMA39CA | JJM | 33.3 | 37.1 | 41 | 53.9 | 7.6 | 1 | 400 | Bi | SMA |
| P4SMA39CAS | JJM | 33.3 | 37.1 | 41 | 53.9 | 7.6 | 1 | 400 | Bi | SMA |