| 型号 | 厂家 | 封装 | 批号 |
| TL431BCLPRE | ON Semiconductor | 原厂封装 | 22+ |
| TL431BCLPRA | ON Semiconductor | 原厂封装 | 22+ |
| TL431AIPG | ON Semiconductor | 原厂封装 | 22+ |
| TL431AILPRP | ON Semiconductor | 原厂封装 | 22+ |
| TL431AILPRM | ON Semiconductor | 原厂封装 | 22+ |
| TL431AIDMR2 | ON Semiconductor | 原厂封装 | 22+ |
| TL431ACPG | ON Semiconductor | 原厂封装 | 22+ |
| TL431ACLPRE | ON Semiconductor | 原厂封装 | 22+ |
| TL431ACDMR2 | ON Semiconductor | 原厂封装 | 22+ |
| TS3431CIZT | STMicroelectronics | 原厂封装 | 22+ |
