SMD marking code “1H” — 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 | |
|---|---|---|---|---|
| 2SK0123 | PANASONIC* | Mini3-G1 16fj - 3a Pan | Public marking directory | |
| BC847 | PHI | SOT-23 | Public marking directory | |
| BC847W | NEXPERIA | SOT-323 16ta - 3a PhH | Public marking directory | |
| BU4348F | ROHM* | SOP-4 | Public marking directory | |
| BU4348FWE | ROHM* | VSOF-5 | Public marking directory | |
| BU4348G | ROHM* | SSOP-5 | Public marking directory | |
| FMMT-A05 | FERRANTI | — | Public marking directory | |
| KST05 | FSC | SOT-23 | Public marking directory | |
| MMBTA05 | DIODES | SOT-23 | Public marking directory | |
| SMBTA05 | SIEMENS | SOT-23 16ta - 3a Inf | Public marking directory | |
| 2SK123 | — | Mini3-G1 16fj - 3a Pan | Public marking directory | |
| 2SK1860 | — | Minit3-F1 16fj - 3a Pan | Public marking directory | |
| CMBTA05 | — | SOT-23 | Public marking directory | |
| CMBTA13 | — | SOT-23 | Public marking directory | |
| FMMTA05 | — | SOT-23 | Public marking directory | |
| MM3Z3V6 | — | SOD-323 | Public marking directory | Request quote |
| R1161D311B | — | — | Public marking directory | |
| R3131N31EA | — | SOT-23 | Public marking directory | |
| R3132Q27EA | — | SOT-143 | Public marking directory | |
| R5326N008A | — | SOT-23-6 | Public marking directory | |
| TMPTA05 | — | SOT-23 | Public marking directory | |
| XC6127N27BNR | — | SSOT-24 | Public marking directory | |
| XC6213B16ANR | — | SSOT-24 | Public marking directory | |
| XC6217C172NR | — | 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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