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 |
|---|---|---|---|---|---|---|---|---|---|---|
| P4SMA56A | JJM | 47.8 | 53.2 | 58.8 | 77 | 5.2 | 1 | 400 | Uni | SMA |
| P4SMA56AS | JJM | 47.8 | 53.2 | 58.8 | 77 | 5.2 | 1 | 400 | Uni | SMA |
| P4SMA56CA | JJM | 47.8 | 53.2 | 58.8 | 77 | 5.2 | 1 | 400 | Bi | SMA |
| P4SMA56CAS | JJM | 47.8 | 53.2 | 58.8 | 77 | 5.2 | 1 | 400 | Bi | SMA |
| P4SMA6.8A | JJM | 5.8 | 6.45 | 7.14 | 10.5 | 39 | 120 | 400 | Uni | SMA |
| P4SMA6.8AS | JJM | 5.8 | 6.45 | 7.14 | 10.5 | 39 | 120 | 400 | Uni | SMA |
| P4SMA6.8CA | JJM | 5.8 | 6.45 | 7.14 | 10.5 | 39 | 120 | 400 | Bi | SMA |
| P4SMA6.8CAS | JJM | 5.8 | 6.45 | 7.14 | 10.5 | 39 | 120 | 400 | Bi | SMA |
| P4SMA600A | JJM | 513 | 570 | 630 | 828 | 0.49 | 1 | 400 | Uni | SMA |
| P4SMA600CA | JJM | 513 | 570 | 630 | 828 | 0.49 | 1 | 400 | Bi | SMA |
| P4SMA62A | JJM | 53 | 58.9 | 65.1 | 85 | 4.8 | 1 | 400 | Uni | SMA |
| P4SMA62AS | JJM | 53 | 58.9 | 65.1 | 85 | 4.8 | 1 | 400 | Uni | SMA |
| P4SMA62CA | JJM | 53 | 58.9 | 65.1 | 85 | 4.8 | 1 | 400 | Bi | SMA |
| P4SMA62CAS | JJM | 53 | 58.9 | 65.1 | 85 | 4.8 | 1 | 400 | Bi | SMA |
| P4SMA68A | JJM | 58.1 | 64.6 | 71.4 | 92 | 4.5 | 1 | 400 | Uni | SMA |
| P4SMA68AS | JJM | 58.1 | 64.6 | 71.4 | 92 | 4.5 | 1 | 400 | Uni | SMA |
| P4SMA68CA | JJM | 58.1 | 64.6 | 71.4 | 92 | 4.5 | 1 | 400 | Bi | SMA |
| P4SMA68CAS | JJM | 58.1 | 64.6 | 71.4 | 92 | 4.5 | 1 | 400 | Bi | SMA |
| P4SMA7.5A | JJM | 6.4 | 7.13 | 7.88 | 11.3 | 36.3 | 80 | 400 | Uni | SMA |
| P4SMA7.5AS | JJM | 6.4 | 7.13 | 7.88 | 11.3 | 36.3 | 80 | 400 | Uni | SMA |