SMD marking code “66” — candidate parts
7 candidates4 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 | |
|---|---|---|---|---|
| 1PS70SB46 | PHI | SOT-323 16df - 3a PhH | Public marking directory | |
| BAS40-05W | PHI | SOT323 | Public marking directory | |
| BAS40-06W | INFINEON | SOT-323 | Public marking directory | |
| BAS40-06W | PHI | SC-70/SOT323 | Public marking directory | |
| Gali-S66 | — | SOT-89 | Public marking directory | |
| XC6217C37ANR | — | SSOT-24 | Public marking directory | |
| XC6221D14BNR | — | 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.
Can't match your marking?
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