SMD marking code “XJ” — 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 | |
|---|---|---|---|---|
| BD46242G | ROHM* | SSOP-5 | Public marking directory | |
| BZX284-B18 | NXP | SOD-110 | Public marking directory | |
| BZX284-B18 | PHI | SOD110 | Public marking directory | |
| CMDZ5238B | CSC CENTRAL SEMIC.CORP.* | SOD-323 | Public marking directory | |
| RN1109 | TOS | SOT-416 | Public marking directory | |
| RN1109F | TOS | SOT-490 | Public marking directory | |
| RN1109FT | TOS | — | Public marking directory | |
| RN1109FV | TOS | SOT-723 | Public marking directory | |
| RN1309 | TOS | SOT-323 | Public marking directory | |
| RN1409 | TOS | SOT-346 | Public marking directory | |
| RN1509 | TOS | — | Public marking directory | |
| RN1609 | TOS | — | Public marking directory | |
| RN1709 | TOS | SOT-353 | Public marking directory | |
| RN1709JE | PANASONIC | SOT-553 | Public marking directory | |
| RN1909 | TOS | — | Public marking directory | |
| RN1909FE | TOS | SOT-563 | Public marking directory | |
| RN2109F | TOS* | SOT-490 | Public marking directory | |
| RN2109FT | TOS | — | Public marking directory | |
| RN2109FV | TOS | SOT-723 | Public marking directory | |
| RN5RK551B | RICOH* | SOT-23-5 | Public marking directory | |
| 2SK2273 | — | SOT-23 | Public marking directory | |
| R1210N382C | — | SOT-23-5 | Public marking directory | |
| SMZG3799B | — | DO-215AA | Public marking directory | |
| SMZJ3799B | — | 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.
Can't match your marking?
Send us the code, package and a photo — our team helps identify the part.
Ask our team