SMD marking code “ZA” — 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 | |
|---|---|---|---|---|
| 2N3904S | KEC AMERICA (USD) | SOT-23 | Public marking directory | |
| 2N3906S | KEC | SOT-23 16ta - 3f Kec | Public marking directory | |
| 2SK2615 | TOS | SOT-89 | Public marking directory | |
| BU4233F | ROHM* | SOP-4 | Public marking directory | |
| BU4233FWE | ROHM* | VSOF-5 | Public marking directory | |
| BU4233G | ROHM* | SSOP-5 | Public marking directory | |
| BZX284-C7V5 | PHI | SOD-110 | Public marking directory | |
| BZX284-C7V5 | PHI | SOD110 | Public marking directory | |
| CD-0603-Z5V1 | BOURNS* | 0603 | Public marking directory | |
| CD-1005-Z5V1 | CDE* | — | Public marking directory | |
| ESD5V0D5 | MCC | SOD-523 | Public marking directory | |
| PDZ6.2B | PHI | SOD-323 | Public marking directory | |
| PDZ6.2B | PHI | SC-76/SOD323 | Public marking directory | |
| 2N3904U | — | SOT-323 | Public marking directory | |
| 2N3906U | — | USM 18ta - 3a Kec | Public marking directory | |
| R1210N502D | — | SOT-23-5 | Public marking directory | |
| RT9809-27CB | — | SOT-23 16vdc VD7 3a Rct | Public marking directory | |
| SMZG3807A | — | DO-215AA | Public marking directory | |
| SMZJ3807A | — | DO-214AA | Public marking directory | |
| TCMM3Z6V2C | — | SOD-323F | 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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