SMD marking code “HK” — 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 | |
|---|---|---|---|---|
| 2SD1006-K | NEC* | SOT-89 | Public marking directory | |
| BU4818F | ROHM* | SOP-4 | Public marking directory | |
| BU4818FWE | ROHM* | VSOF-5 | Public marking directory | |
| BU4818G | ROHM* | SSOP-5 | Public marking directory | |
| DDZ9691 | DIODES | SOD-123 | Public marking directory | |
| DDZ9691S | DIODES | SOD-323 | Public marking directory | |
| DDZ9691S | DIODES | — | Public marking directory | |
| DDZ9692 | DIODES | — | Public marking directory | |
| DDZX9691 | DIODES* | SOT-23 | Public marking directory | |
| DDZX9691TS | DIODES | SOT-363 | Public marking directory | |
| DDZX9691W | DIODES* | SOT-323 | Public marking directory | |
| UNR32A9 | PANASONIC* | — | Public marking directory | |
| 3T260C | — | DO-214AA | Public marking directory | |
| AP130-44R | — | SOT-23 | Public marking directory | |
| AP130-44YR | — | SOT-89 | Public marking directory | |
| CD214A-T6.5A | — | DO-214AC | Public marking directory | |
| ELM7649LDB | — | SOT-23 16vdc VD7 3d Elm | Public marking directory | |
| P4SMAJ6.5A | — | DO-214AC | Public marking directory | |
| RP130Q391B | — | SC-82AB | Public marking directory | |
| XC6127C30BNR | — | SSOT-24 | Public marking directory | |
| XC6127N30GNR | — | SSOT-24 | Public marking directory | |
| XC6223F341NR-G | — | SSOT-24 | Public marking directory | |
| Z2SMB-68 | — | 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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