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 | 品牌 | VRRM_Max/V | IF(AV)_Max/A | IFSM_Max @ tP = 8.3ms/A | VF_Max/V | @ IF/A | trr_Max/ns | 封装 |
|---|---|---|---|---|---|---|---|---|
| RS2MA | SPSEMI | 1000 | 2 | 70 | 1.3 | 5 | 250 | SMA |
| RS2A | SPSEMI | 50 | 2 | 50 | 1.3 | 5 | 150 | SMB |
| RS2B | SPSEMI | 100 | 2 | 50 | 1.3 | 5 | 150 | SMB |
| RS2D | SPSEMI | 200 | 2 | 50 | 1.3 | 5 | 150 | SMB |
| RS2G | SPSEMI | 400 | 2 | 50 | 1.3 | 5 | 150 | SMB |
| RS2J | SPSEMI | 600 | 2 | 50 | 1.3 | 5 | 250 | SMB |
| RS2K | SPSEMI | 800 | 2 | 50 | 1.3 | 5 | 500 | SMB |
| RS2M | SPSEMI | 1000 | 2 | 50 | 1.3 | 5 | 500 | SMB |
| RS3AB | SPSEMI | 50 | 3 | 90 | 1.3 | 5 | 150 | SMB |
| RS3BB | SPSEMI | 100 | 3 | 90 | 1.3 | 5 | 150 | SMB |
| RS3DB | SPSEMI | 200 | 3 | 90 | 1.3 | 5 | 150 | SMB |
| RS3GB | SPSEMI | 400 | 3 | 90 | 1.3 | 5 | 150 | SMB |
| RS3JB | SPSEMI | 600 | 3 | 90 | 1.3 | 5 | 250 | SMB |
| RS3KB | SPSEMI | 800 | 3 | 90 | 1.3 | 5 | 500 | SMB |
| RS3MB | SPSEMI | 1000 | 3 | 90 | 1.3 | 5 | 500 | SMB |
| RS3A | SPSEMI | 50 | 3 | 100 | 1.3 | 5 | 150 | SMC |
| RS3B | SPSEMI | 100 | 3 | 100 | 1.3 | 5 | 150 | SMC |
| RS3D | SPSEMI | 200 | 3 | 100 | 1.3 | 5 | 150 | SMC |
| RS3G | SPSEMI | 400 | 3 | 100 | 1.3 | 5 | 150 | SMC |
| RS3J | SPSEMI | 600 | 3 | 100 | 1.3 | 5 | 250 | SMC |