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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SMBJ400A | LEADSILICON | 400 | 447 | 494 | 648 | 0.9 | 1 | Uni | SMB | |
| SMBJ440A | LEADSILICON | 440 | 492 | 543 | 713 | 0.9 | 1 | Uni | SMB | |
| SMBJ5.0CA | LEADSILICON | 5 | 6.4 | 7 | 9.2 | 65.3 | 800 | Bi | SMB | |
| SMBJ6.0CA | LEADSILICON | 6 | 6.67 | 7.37 | 10.3 | 58.3 | 800 | Bi | SMB | |
| SMBJ6.5CA | LEADSILICON | 6.5 | 7.22 | 7.98 | 11.2 | 53.6 | 500 | Bi | SMB | |
| SMBJ7.0CA | LEADSILICON | 7 | 7.78 | 8.6 | 12 | 50 | 200 | Bi | SMB | |
| SMBJ7.5CA | LEADSILICON | 7.5 | 8.33 | 9.21 | 12.9 | 46.6 | 100 | Bi | SMB | |
| SMBJ8.0CA | LEADSILICON | 8 | 8.89 | 9.83 | 13.6 | 44.2 | 50 | Bi | SMB | |
| SMBJ8.5CA | LEADSILICON | 8.5 | 9.44 | 10.4 | 14.4 | 41.7 | 20 | Bi | SMB | |
| SMBJ9.0CA | LEADSILICON | 9 | 10 | 11.1 | 15.4 | 39 | 10 | Bi | SMB | |
| SMBJ10CA | LEADSILICON | 10 | 11.1 | 12.3 | 17 | 35.3 | 5 | Bi | SMB | |
| SMBJ11CA | LEADSILICON | 11 | 12.2 | 13.5 | 18.2 | 33 | 1 | Bi | SMB | |
| SMBJ12CA | LEADSILICON | 12 | 13.3 | 14.7 | 19.9 | 30.2 | 1 | Bi | SMB | |
| SMBJ13CA | LEADSILICON | 13 | 14.4 | 15.9 | 21.5 | 27.9 | 1 | Bi | SMB | |
| SMBJ14CA | LEADSILICON | 14 | 15.6 | 17.2 | 23.2 | 25.9 | 1 | Bi | SMB | |
| SMBJ15CA | LEADSILICON | 15 | 16.7 | 18.5 | 24.4 | 24.6 | 1 | Bi | SMB | |
| SMBJ16CA | LEADSILICON | 16 | 17.8 | 19.7 | 26 | 23.1 | 1 | Bi | SMB | |
| SMBJ17CA | LEADSILICON | 17 | 18.9 | 20.9 | 27.6 | 21.8 | 1 | Bi | SMB | |
| SMBJ18CA | LEADSILICON | 18 | 20 | 22.1 | 29.2 | 20.6 | 1 | Bi | SMB | |
| SMBJ20CA | LEADSILICON | 20 | 22.2 | 24.5 | 32.4 | 18.6 | 1 | Bi | SMB |