Marking of electronic components, SMD Codes 56B, 56B**. 1SMB3EZ56, MMHZ5256BPT, SMC5356B, MMBZ5256BPT, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| 1SMB3EZ56 | 56B | Pjt | DO-214AA/SMB |
| MMHZ5256BPT | 56B | Chm | SOD-123 |
| SMC5356B | 56B | Ers | DO-214AB/SMC |
| MMBZ5256BPT | 56B | Chm | SOT-23 |