SMD marking code “Q8” — 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 | |
|---|---|---|---|---|
| MM5Z12V | FSC | SOD-523 | Public marking directory | |
| R1121N181A | RICOH* | SOT-23-5 | Public marking directory | |
| ELM7648HBB | — | SOT-23 16vdc VD7 3d Elm | Public marking directory | |
| R5210N007C | — | SOT-23-6W 33dc1 7d - | 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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