SMD marking code “WK” — 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 | |
|---|---|---|---|---|
| BCR119L3 | INFINEON | — | Public marking directory | |
| BD46311G | ROHM* | SSOP-5 | Public marking directory | |
| BZT52C16LP | DIODES | — | Public marking directory | |
| BZT52C16S | MCC | SOD-323 | Public marking directory | |
| BZT52C16T | DIODES | — | Public marking directory | |
| BZT52C16T | MCC | SOD-523 | Public marking directory | |
| BZT52C18 | DIODES | — | Public marking directory | |
| BZX384-C13 | PHI | SOD-323 | Public marking directory | |
| BZX84-C13 | PHI | SOT-23 | Public marking directory | |
| R5325N019B | RICOH* | SOT-23-6 | Public marking directory | |
| RN5RK361A | RICOH* | SOT-23-5 | Public marking directory | |
| BZT52-C13 | — | SOD-123 | Public marking directory | |
| BZT52-C13S | — | SOD-323 | Public marking directory | |
| BZT52-C16 | — | SOD-123 | Public marking directory | |
| BZT52-C16S | — | SOD-323 | Public marking directory | |
| BZX84-C13W | — | SOT-323 | Public marking directory | |
| CD214A-T60CA | — | DO-214AC | Public marking directory | |
| HD74LV1GW17ACME | — | — | Public marking directory | |
| MM3Z16V | — | SOD-323 | Public marking directory | |
| P4SMA130C | — | DO-214AC | Public marking directory | |
| P4SMAJ6.5CA | — | DO-214AC | Public marking directory | |
| P4SMAJ60AC | — | DO-214AC | Public marking directory | |
| R1210N491D | — | SOT-23-5 | Public marking directory | |
| SMZG3794A | — | DO-215AA | Public marking directory | |
| SMZJ3794A | — | DO-214AA | Public marking directory | |
| TV04A6V5JB | — | DO-214AC | 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