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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SMBJ400CA | JJM | SMB | 400 | 447 | 494 | 648 | 0.9 | 1 | 600 | Bi |
| SMBJ40A | JJM | SMB | 40 | 44.4 | 49.1 | 64.5 | 9.3 | 1 | 600 | Uni |
| SMBJ40AS | JJM | SMB | 40 | 44.4 | 49.1 | 64.5 | 9.3 | 1 | 600 | Uni |
| SMBJ40CA | JJM | SMB | 40 | 44.4 | 49.1 | 64.5 | 9.3 | 1 | 600 | Bi |
| SMBJ40CAS | JJM | SMB | 40 | 44.4 | 49.1 | 64.5 | 9.3 | 1 | 600 | Bi |
| SMBJ43A | JJM | SMB | 43 | 47.8 | 52.8 | 69.4 | 8.7 | 1 | 600 | Uni |
| SMBJ43AS | JJM | SMB | 43 | 47.8 | 52.8 | 69.4 | 8.7 | 1 | 600 | Uni |
| SMBJ43CA | JJM | SMB | 43 | 47.8 | 52.8 | 69.4 | 8.7 | 1 | 600 | Bi |
| SMBJ43CAS | JJM | SMB | 43 | 47.8 | 52.8 | 69.4 | 8.7 | 1 | 600 | Bi |
| SMBJ440A | JJM | SMB | 440 | 492 | 543 | 713 | 0.8 | 1 | 600 | Uni |
| SMBJ440CA | JJM | SMB | 440 | 492 | 543 | 713 | 0.8 | 1 | 600 | Bi |
| SMBJ45A | JJM | SMB | 45 | 50 | 55.3 | 72.7 | 8.3 | 1 | 600 | Uni |
| SMBJ45AS | JJM | SMB | 45 | 50 | 55.3 | 72.7 | 8.3 | 1 | 600 | Uni |
| SMBJ45CA | JJM | SMB | 45 | 50 | 55.3 | 72.7 | 8.3 | 1 | 600 | Bi |
| SMBJ45CAS | JJM | SMB | 45 | 50 | 55.3 | 72.7 | 8.3 | 1 | 600 | Bi |
| SMBJ48A | JJM | SMB | 48 | 53.3 | 58.9 | 77.4 | 7.8 | 1 | 600 | Uni |
| SMBJ48AS | JJM | SMB | 48 | 53.3 | 58.9 | 77.4 | 7.8 | 1 | 600 | Uni |
| SMBJ48CA | JJM | SMB | 48 | 53.3 | 58.9 | 77.4 | 7.8 | 1 | 600 | Bi |
| SMBJ48CAS | JJM | SMB | 48 | 53.3 | 58.9 | 77.4 | 7.8 | 1 | 600 | Bi |
| SMBJ5.0A | JJM | SMB | 5 | 6.4 | 7 | 9.2 | 65.2 | 120 | 600 | Uni |