| Part Number | Manufacturers | Description | Datasheet |
| UNR521F00L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 |  |
| UNR521V00L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521K00L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521E00L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521800L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521L00L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521W00L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521300L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521000L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521N00L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521700L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521100L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521400L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521500L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521600L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521200L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521M00L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521D00L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521900L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
| UNR521T00L | Panasonic Electronic Components | TRANS PREBIAS NPN 150MW SMINI3 | |
