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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3.0SMC51A | JJM | SMC | 43.6 | 48.5 | 53.6 | 70.1 | 42.8 | 1 | 3000 | Uni |
| 3.0SMC51CA | JJM | SMC | 43.6 | 48.5 | 53.6 | 70.1 | 42.8 | 1 | 3000 | Bi |
| 3.0SMC56A | JJM | SMC | 47.8 | 53.2 | 58.8 | 77 | 39 | 1 | 3000 | Uni |
| 3.0SMC56CA | JJM | SMC | 47.8 | 53.2 | 58.8 | 77 | 39 | 1 | 3000 | Bi |
| 3.0SMC6.8A | JJM | SMC | 5.8 | 6.45 | 7.14 | 10.5 | 285.7 | 800 | 3000 | Uni |
| 3.0SMC6.8CA | JJM | SMC | 5.8 | 6.45 | 7.14 | 10.5 | 285.7 | 800 | 3000 | Bi |
| 3.0SMC62A | JJM | SMC | 53 | 58.9 | 65.1 | 85 | 35.3 | 1 | 3000 | Uni |
| 3.0SMC62CA | JJM | SMC | 53 | 58.9 | 65.1 | 85 | 35.3 | 1 | 3000 | Bi |
| 3.0SMC68A | JJM | SMC | 58.1 | 64.6 | 71.4 | 92 | 32.6 | 1 | 3000 | Uni |
| 3.0SMC68CA | JJM | SMC | 58.1 | 64.6 | 71.4 | 92 | 32.6 | 1 | 3000 | Bi |
| 3.0SMC7.5A | JJM | SMC | 6.4 | 7.13 | 7.88 | 11.3 | 265.5 | 500 | 3000 | Uni |
| 3.0SMC7.5CA | JJM | SMC | 6.4 | 7.13 | 7.88 | 11.3 | 265.5 | 500 | 3000 | Bi |
| 3.0SMC75A | JJM | SMC | 64.1 | 71.3 | 78.8 | 103 | 29.1 | 1 | 3000 | Uni |
| 3.0SMC75CA | JJM | SMC | 64.1 | 71.3 | 78.8 | 103 | 29.1 | 1 | 3000 | Bi |
| 3.0SMC8.2A | JJM | SMC | 7.02 | 7.79 | 8.61 | 12.1 | 247.9 | 200 | 3000 | Uni |
| 3.0SMC8.2CA | JJM | SMC | 7.02 | 7.79 | 8.61 | 12.1 | 247.9 | 200 | 3000 | Bi |
| 3.0SMC82A | JJM | SMC | 70.1 | 77.9 | 86.1 | 113 | 26.5 | 1 | 3000 | Uni |
| 3.0SMC82CA | JJM | SMC | 70.1 | 77.9 | 86.1 | 113 | 26.5 | 1 | 3000 | Bi |
| 3.0SMC9.1A | JJM | SMC | 7.78 | 8.65 | 9.55 | 13.4 | 223.9 | 100 | 3000 | Uni |
| 3.0SMC9.1CA | JJM | SMC | 7.78 | 8.65 | 9.55 | 13.4 | 223.9 | 100 | 3000 | Bi |