| 型号 | 厂家 | 封装 | 批号 |
| US4KB80R | 新电元 | SIP-4 | 22+ |
| UPC1237HA | RENESAS | SIP-8 | 22+ |
| UPC1688G-T1-A | NEC | SOT-23-4 | 22+ |
| U1640G | ON | TO-220 | 22+ |
| U1620G | ON | TO-220 | 22+ |
| U1620RG | ON | TO-220 | 22+ |
| UHF10JT | VISHAY | TO-220F-2 | 22+ |
| ULN2003ADR2G | ON | SOP-16 | 22+ |
| ULN2068B | ST | DIP-16 | 22+ |
| ULN2803APG | TOS | DIP | 22+ |
