SMD marking code “GQ” — 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 | |
|---|---|---|---|---|
| BD4954FVE | ROHM* | VSOF-5 | Public marking directory | |
| BD4954G | ROHM* | SSOP-5 | Public marking directory | |
| LM4901IBL | NSC* | BGA-9 | Public marking directory | |
| LM4901IBLX | NSC* | BGA-9 | Public marking directory | |
| MAZ6009AUR | MAX | SOT-23 | Public marking directory | |
| R1112N341B | RICOH* | SOT-23-5 | Public marking directory | |
| 2SD1615A-Q | — | SOT-89 | Public marking directory | |
| 3T072B | — | DO-214AA | Public marking directory | |
| AP130-17R | — | SOT-23 | Public marking directory | |
| AP130-17YR | — | SOT-89 | Public marking directory | |
| Z2SMB-18 | — | DO-214AA | 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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