SMD marking code “5A” — candidate parts
Small packages rarely print the full part number. The marking below maps to these part numbers — verify against the package, pin count and the manufacturer's datasheet before ordering.
Candidate part numbers
| Part number | Manufacturer | Package | Mapping basis | |
|---|---|---|---|---|
| BC807-16 | NXP | SOT-23 | Public marking directory | |
| BC807-16W | PHI | SOT-323 16ta - 3a PhH | Public marking directory | |
| BC807-16W | DIODES | — | Public marking directory | |
| BC807-25 | MCC | SOT-23 | Public marking directory | |
| BGA6589 | INFINEON* | SOT-89 | Public marking directory | |
| BSS123 | FSC | SOT23 | Public marking directory | Request quote |
| FMMD6050 | FERRANTI | SOT-23 | Public marking directory | |
| MMBD6050 | FSC | SOT23 | Public marking directory | |
| MMBD6100 | MCC | SOT-23 | Public marking directory | |
| MMDL6050 | ON* | SOD-323 | Public marking directory | |
| RQ5RW50AA | RICOH* | SOT-143R | Public marking directory | |
| 2SC5557 | — | SSSMini3 18ta - 3a Pan | Public marking directory | |
| 2SC5938-A | — | SC-59 | Public marking directory | |
| 2SC5996-A | — | SC-70 | Public marking directory | |
| LBC807-16LT1 | — | SOT-23 | Public marking directory | |
| MM1Z9V1 | — | SOD-123 | Public marking directory | |
| MMSZ9V1 | — | SOD-123 | Public marking directory | |
| R3132Q10EC | — | SOT-143 | Public marking directory | |
| TCMM5Z6V2 | — | SOD-523 | Public marking directory | |
| VD1 | — | — | Public marking directory | |
| VD3 | — | — | Public marking directory | |
| VD4 | — | — | Public marking directory | |
| VD5 | — | — | Public marking directory | |
| VD6 | — | — | Public marking directory | |
| VD7 | — | — | Public marking directory | |
| VR1 | — | — | Public marking directory | |
| VR4 | — | — | Public marking directory | |
| XC6127C15ANR | — | SSOT-24 | Public marking directory | |
| XC6127N15FNR | — | SSOT-24 | Public marking directory | |
| XC6217C11ANR | — | SSOT-24 | Public marking directory | |
| XC6221D481NR | — | SSOT-24 | Public marking directory |
How these mappings are compiled: from public SMD marking directories and from our own stock records (marked Stock-record verified). We keep the original reference of every row internally so any mapping can be traced on request.
Markings are indicative only: the same code can denote different parts across manufacturers and packages. Always confirm with the physical batch marking and the original datasheet.
* Manufacturer derived from the part-number family (some directory entries carry no manufacturer) — treat it as a lead, not a datasheet fact.
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