SMD marking code “BN” — 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 | |
|---|---|---|---|---|
| BD4732G | ROHM* | — | Public marking directory | |
| BZX399-C15 | PHI | SOD-323 | Public marking directory | |
| BZX399-C15 | PHI | SC-76/SOD323 | Public marking directory | |
| BZX399C15 | NXP | SOD323 | Public marking directory | |
| MMBZ5251B | NSC | SOT-23 16dc - 3a Lge | Public marking directory | |
| P6SMBJ16C | LITTLE* | DO-214AA | Public marking directory | |
| R1112N321A | RICOH* | SOT-23-5 | Public marking directory | |
| R3112Q121C | RICOH* | SC-82AB | Public marking directory | |
| R5421N174C | RICOH* | SOT-23-6 | Public marking directory | |
| UDZ16B | DIODES* | SOD-323 | Public marking directory | |
| XC61119C10ANR-G | TOREX* | SSOT-24 26gh VD3 5c Tor | Public marking directory | |
| XC6119C10ANR | TOREX* | SSOT-24 | Public marking directory | |
| 2SB1394 | — | PCP | Public marking directory | |
| 2SD2324 | — | SOT-23 | Public marking directory | |
| BZT52H-C15 | — | SOD123F | Public marking directory | |
| GS6332UR15D1 | — | SOT-23 | Public marking directory | |
| MMSZ4686 | — | SOD-123 | Public marking directory | |
| P4SMA27 | — | DO-214AC | Public marking directory | |
| RT9169-33CV | — | SOT-23 | Public marking directory | |
| RT9169-33CX | — | SOT-89 | Public marking directory | |
| SiP6332R15D1 | — | SOT-23 | Public marking directory | |
| TV04A160K | — | DO-214AC | Public marking directory | |
| TV06B160KB | — | DO-214AA | Public marking directory | |
| V6300NSP5B | — | SOT-23-5 | Public marking directory | |
| XC6109C10AN | — | SSOT-24 | Public marking directory | |
| XC6127C35GNR | — | SSOT-24 | Public marking directory | |
| XC6127N36BNR | — | SSOT-24 | Public marking directory | |
| XC6221B211N | — | SSOT-24 26vn VR4 5a Tor | Public marking directory | |
| XC6221B211NR | — | 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.
* 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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