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 |
|---|---|---|---|---|---|---|---|---|---|---|
| P6KE440A | JJM | 376 | 418 | 462 | 602 | 1 | 1 | 600 | Uni | DO-15 |
| P6KE440CA | JJM | 376 | 418 | 462 | 602 | 1 | 1 | 600 | Bi | DO-15 |
| P6KE47A | JJM | 40.2 | 44.7 | 49.4 | 64.8 | 9.4 | 1 | 600 | Uni | DO-15 |
| P6KE47AS | JJM | 40.2 | 44.7 | 49.4 | 64.8 | 9.4 | 1 | 600 | Uni | DO-15 |
| P6KE47CA | JJM | 40.2 | 44.7 | 49.4 | 64.8 | 9.4 | 1 | 600 | Bi | DO-15 |
| P6KE47CAS | JJM | 40.2 | 44.7 | 49.4 | 64.8 | 9.4 | 1 | 600 | Bi | DO-15 |
| P6KE480A | JJM | 408 | 456 | 504 | 658 | 0.9 | 1 | 600 | Uni | DO-15 |
| P6KE480CA | JJM | 408 | 456 | 504 | 658 | 0.9 | 1 | 600 | Bi | DO-15 |
| P6KE510A | JJM | 434 | 485 | 535 | 698 | 0.9 | 1 | 600 | Uni | DO-15 |
| P6KE510CA | JJM | 434 | 485 | 535 | 698 | 0.9 | 1 | 600 | Bi | DO-15 |
| P6KE51A | JJM | 43.6 | 48.5 | 53.6 | 70.1 | 8.7 | 1 | 600 | Uni | DO-15 |
| P6KE51AS | JJM | 43.6 | 48.5 | 53.6 | 70.1 | 8.7 | 1 | 600 | Uni | DO-15 |
| P6KE51CA | JJM | 43.6 | 48.5 | 53.6 | 70.1 | 8.7 | 1 | 600 | Bi | DO-15 |
| P6KE51CAS | JJM | 43.6 | 48.5 | 53.6 | 70.1 | 8.7 | 1 | 600 | Bi | DO-15 |
| P6KE520A | JJM | 445 | 494 | 546 | 710 | 0.85 | 1 | 600 | Uni | DO-15 |
| P6KE520CA | JJM | 445 | 494 | 546 | 710 | 0.85 | 1 | 600 | Bi | DO-15 |
| P6KE540A | JJM | 460 | 513 | 567 | 740 | 0.8 | 1 | 600 | Uni | DO-15 |
| P6KE540CA | JJM | 460 | 513 | 567 | 740 | 0.8 | 1 | 600 | Bi | DO-15 |
| P6KE550A | JJM | 468 | 522.5 | 577.5 | 760 | 0.8 | 1 | 600 | Uni | DO-15 |
| P6KE550CA | JJM | 468 | 522.5 | 577.5 | 760 | 0.8 | 1 | 600 | Bi | DO-15 |