SMD marking code “SQ” — candidate parts
10 candidates2 with manufacturer
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 | |
|---|---|---|---|---|
| SDMP0340LAT | DIODES | SOT-523 | Public marking directory | |
| SDMP0340LCT | DIODES | — | Public marking directory | |
| 2SC3082K-Q | — | SOT-346 | Public marking directory | |
| 2SC4100-Q | — | SOT-323 | Public marking directory | |
| 2SC4619-Q | — | SOT-416 | Public marking directory | |
| ASM811SEUS | — | SOT-143 | Public marking directory | |
| KIC7S02FU | — | SOT-353 | Public marking directory | |
| P4SMAJ170 | — | DO-214AB | Public marking directory | |
| R1122N341B | — | SOT-23-5 | Public marking directory | |
| TV04A171K | — | DO-214AC | 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.
Can't match your marking?
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