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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SMBJ110A | LEADSILICON | SMB | 110 | 122 | 135 | 177 | 3.4 | 1 | Uni | |
| SMBJ120A | LEADSILICON | SMB | 120 | 133 | 147 | 193 | 3.1 | 1 | Uni | |
| SMBJ130A | LEADSILICON | SMB | 130 | 144 | 159 | 209 | 2.9 | 1 | Uni | |
| SMBJ150A | LEADSILICON | SMB | 150 | 167 | 185 | 243 | 2.5 | 1 | Uni | |
| SMBJ160A | LEADSILICON | SMB | 160 | 178 | 197 | 259 | 2.3 | 1 | Uni | |
| SMBJ170A | LEADSILICON | SMB | 170 | 189 | 209 | 275 | 2.2 | 1 | Uni | |
| SMBJ180A | LEADSILICON | SMB | 180 | 201 | 222 | 292 | 2.1 | 1 | Uni | |
| SMBJ200A | LEADSILICON | SMB | 200 | 224 | 247 | 324 | 1.9 | 1 | Uni | |
| SMBJ220A | LEADSILICON | SMB | 220 | 246 | 272 | 356 | 1.7 | 1 | Uni | |
| SMBJ250A | LEADSILICON | SMB | 250 | 279 | 309 | 405 | 1.5 | 1 | Uni | |
| SMBJ300A | LEADSILICON | SMB | 300 | 335 | 371 | 486 | 1.3 | 1 | Uni | |
| SMBJ350A | LEADSILICON | SMB | 350 | 391 | 432 | 567 | 1.1 | 1 | Uni | |
| SMBJ400A | LEADSILICON | SMB | 400 | 447 | 494 | 648 | 0.9 | 1 | Uni | |
| SMBJ440A | LEADSILICON | SMB | 440 | 492 | 543 | 713 | 0.9 | 1 | Uni | |
| SMBJ5.0CA | LEADSILICON | SMB | 5 | 6.4 | 7 | 9.2 | 65.3 | 800 | Bi | |
| SMBJ6.0CA | LEADSILICON | SMB | 6 | 6.67 | 7.37 | 10.3 | 58.3 | 800 | Bi | |
| SMBJ6.5CA | LEADSILICON | SMB | 6.5 | 7.22 | 7.98 | 11.2 | 53.6 | 500 | Bi | |
| SMBJ7.0CA | LEADSILICON | SMB | 7 | 7.78 | 8.6 | 12 | 50 | 200 | Bi | |
| SMBJ7.5CA | LEADSILICON | SMB | 7.5 | 8.33 | 9.21 | 12.9 | 46.6 | 100 | Bi | |
| SMBJ8.0CA | LEADSILICON | SMB | 8 | 8.89 | 9.83 | 13.6 | 44.2 | 50 | Bi |