SMD marking code “HN” — 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 | |
|---|---|---|---|---|
| 2SC4244 | TOS | SC-70 | Public marking directory | |
| BU4821F | ROHM* | SOP-4 | Public marking directory | |
| BU4821FWE | ROHM* | VSOF-5 | Public marking directory | |
| BU4821G | ROHM* | SSOP-5 | Public marking directory | |
| DDZ9694 | DIODES | SOD-123 | Public marking directory | |
| DDZ9694S | DIODES | SOD-323 | Public marking directory | |
| DDZ9694S | DIODES | — | Public marking directory | |
| DDZ9696 | DIODES | — | Public marking directory | |
| DDZX9694 | DIODES* | SOT-23 | Public marking directory | |
| DDZX9694TS | DIODES | SOT-363 | Public marking directory | |
| DDZX9694W | DIODES* | SOT-323 | Public marking directory | |
| MAX6315US34D2-T | MAX* | SOT-143 | Public marking directory | |
| R1112N421B | RICOH* | SOT-23-5 | Public marking directory | |
| UNR32AB | PANASONIC* | SSSMini3 18ta - 3a Pan | Public marking directory | |
| 2SC5540 | — | — | Public marking directory | |
| 74HC1G126 | — | SOT-353 | Public marking directory | |
| AP130-47R | — | SOT-23 | Public marking directory | |
| AP130-47YR | — | SOT-89 | Public marking directory | |
| P4SMAJ7.5 | — | DO-214AC | Public marking directory | |
| XC6127C36BNR | — | SSOT-24 | Public marking directory | |
| XC6127N36GNR | — | SSOT-24 | Public marking directory | |
| XC6224B211NR | — | SSOT-24 | Public marking directory | |
| Z2SMB-91 | — | 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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