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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SMCJ7.0AS | JJM | SMC | 7 | 7.78 | 8.6 | 12 | 125 | 100 | 1500 | Uni |
| SMCJ7.0CA | JJM | SMC | 7 | 7.78 | 8.6 | 12 | 125 | 100 | 1500 | Bi |
| SMCJ7.0CAS | JJM | SMC | 7 | 7.78 | 8.6 | 12 | 125 | 100 | 1500 | Bi |
| SMCJ7.5A | JJM | SMC | 7.5 | 8.33 | 9.21 | 12.9 | 116.3 | 50 | 1500 | Uni |
| SMCJ7.5AS | JJM | SMC | 7.5 | 8.33 | 9.21 | 12.9 | 116.3 | 50 | 1500 | Uni |
| SMCJ7.5CA | JJM | SMC | 7.5 | 8.33 | 9.21 | 12.9 | 116.3 | 50 | 1500 | Bi |
| SMCJ7.5CAS | JJM | SMC | 7.5 | 8.33 | 9.21 | 12.9 | 116.3 | 50 | 1500 | Bi |
| SMCJ70A | JJM | SMC | 70 | 77.8 | 86 | 113 | 13.3 | 1 | 1500 | Uni |
| SMCJ70AS | JJM | SMC | 70 | 77.8 | 86 | 113 | 13.3 | 1 | 1500 | Uni |
| SMCJ70CA | JJM | SMC | 70 | 77.8 | 86 | 113 | 13.3 | 1 | 1500 | Bi |
| SMCJ70CAS | JJM | SMC | 70 | 77.8 | 86 | 113 | 13.3 | 1 | 1500 | Bi |
| SMCJ75A | JJM | SMC | 75 | 83.3 | 92.1 | 121 | 12.4 | 1 | 1500 | Uni |
| SMCJ75AS | JJM | SMC | 75 | 83.3 | 92.1 | 121 | 12.4 | 1 | 1500 | Uni |
| SMCJ75CA | JJM | SMC | 75 | 83.3 | 92.1 | 121 | 12.4 | 1 | 1500 | Bi |
| SMCJ75CAS | JJM | SMC | 75 | 83.3 | 92.1 | 121 | 12.4 | 1 | 1500 | Bi |
| SMCJ78A | JJM | SMC | 78 | 86.7 | 95.8 | 126 | 11.9 | 1 | 1500 | Uni |
| SMCJ78AS | JJM | SMC | 78 | 86.7 | 95.8 | 126 | 11.9 | 1 | 1500 | Uni |
| SMCJ78CA | JJM | SMC | 78 | 86.7 | 95.8 | 126 | 11.9 | 1 | 1500 | Bi |
| SMCJ78CAS | JJM | SMC | 78 | 86.7 | 95.8 | 126 | 11.9 | 1 | 1500 | Bi |
| SMCJ8.0A | JJM | SMC | 8 | 8.89 | 9.83 | 13.6 | 110.3 | 30 | 1500 | Uni |