快恢复二极管（fast recovery diode,简称FRD）是一种具有开关特性好、反向恢复时间短特点的半导体二极管，主要应用于开关电源、PWM脉宽调制器、变频器等电子电路中，作为高频整流二极管、续流二极管或阻尼二极管使用。
| 型号 | 制造商 | 封装 | VRRM_Max/V | IF(AV)_Max/A | IFSM_Max @ tP = 8.3ms/A | VF_Max/V | @ IF/A | trr_Max/ns |
|---|---|---|---|---|---|---|---|---|
| RS1JW | SPSEMI | SOD123-FL | 600 | 1 | 30 | 1.3 | 5 | 250 |
| RS1KW | SPSEMI | SOD123-FL | 800 | 1 | 30 | 1.3 | 5 | 500 |
| RS1MW | SPSEMI | SOD123-FL | 1000 | 1 | 30 | 1.3 | 5 | 500 |
| RS1A | SPSEMI | SMA | 50 | 1 | 30 | 1.3 | 5 | 150 |
| RS1B | SPSEMI | SMA | 100 | 1 | 30 | 1.3 | 5 | 150 |
| RS1D | SPSEMI | SMA | 200 | 1 | 30 | 1.3 | 5 | 150 |
| RS1G | SPSEMI | SMA | 400 | 1 | 30 | 1.3 | 5 | 150 |
| RS1J | SPSEMI | SMA | 600 | 1 | 30 | 1.3 | 5 | 150 |
| RS1K | SPSEMI | SMA | 800 | 1 | 30 | 1.3 | 5 | 500 |
| RS1M | SPSEMI | SMA | 1000 | 1 | 30 | 1.3 | 5 | 500 |
| RS2AA | SPSEMI | SMA | 50 | 2 | 70 | 1.3 | 5 | 150 |
| RS2BA | SPSEMI | SMA | 100 | 2 | 70 | 1.3 | 5 | 150 |
| RS2DA | SPSEMI | SMA | 200 | 2 | 70 | 1.3 | 5 | 150 |
| RS2GA | SPSEMI | SMA | 400 | 2 | 70 | 1.3 | 5 | 150 |
| RS2JA | SPSEMI | SMA | 600 | 2 | 70 | 1.3 | 5 | 150 |
| RS2KA | SPSEMI | SMA | 800 | 2 | 70 | 1.3 | 5 | 500 |
| RS2MA | SPSEMI | SMA | 1000 | 2 | 70 | 1.3 | 5 | 250 |
| RS2A | SPSEMI | SMB | 50 | 2 | 50 | 1.3 | 5 | 150 |
| RS2B | SPSEMI | SMB | 100 | 2 | 50 | 1.3 | 5 | 150 |
| RS2D | SPSEMI | SMB | 200 | 2 | 50 | 1.3 | 5 | 150 |