Marking of electronic components, SMD Codes DS4, DS4**. 2SA1728, XC9236G34C4, XC9236G34CER, 2SA1728-4, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| 2SA1728 | DS4 | SANYO | CP |
| XC9236G34C4 | DS4 | TOREX | USP-6EL |
| XC9236G34CER | DS4 | TOREX | USP-6C |
| 2SA1728-4 | DS4 | San | SOT-23 |