SMD marking code “CJ” — 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 | |
|---|---|---|---|---|
| 2SC4390 | TOS* | PCP | Public marking directory | |
| BH33FB1WG | ROHM* | SSOP-5 | Public marking directory | |
| BH33FB1WHFV | ROHM* | — | Public marking directory | |
| BH33MA3WHFV | ROHM* | — | Public marking directory | |
| BH33RB1WGUT | ROHM* | BGA-4 | Public marking directory | |
| BSS80C | INFINEON | SOT-23 | Public marking directory | |
| MAX6314US29D1-T | MAX* | SOT-143 | Public marking directory | |
| MMBZ4683 | VISHAY* | SOT-23 | Public marking directory | |
| R3112Q281A | RICOH* | SC-82AB | Public marking directory | |
| RN5RT48AA | RICOH* | SOT-23-5 | Public marking directory | |
| 2SB1002-J | — | SOT-89 | Public marking directory | |
| 2SK2552B-J | — | SOT-23 | Public marking directory | |
| AP130-24TW | — | — | Public marking directory | |
| AP130-24W | — | SOT-23 | Public marking directory | |
| AP130-24Y | — | SOT-89 | Public marking directory | |
| CPH3209 | — | — | Public marking directory | |
| ELM99481B | — | SOT-89 | Public marking directory | |
| MMSZ4683 | — | SOD-123 | Public marking directory | |
| MMSZ4699 | — | SOD-123 | Public marking directory | |
| R1141Q381B | — | SOT-143R | Public marking directory | |
| R5220D181A | — | — | Public marking directory | |
| RP130Q381A | — | SC-82AB | Public marking directory | |
| V6301JSP5B | — | SOT-23-5 | 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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