SMD marking code “H1” — 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 | |
|---|---|---|---|---|
| BCW69 | PHI | SOT-23 | Public marking directory | |
| BZX585-C6V2 | NXP | SOD-523 | Public marking directory | |
| CMOZ6V2 | CSC CENTRAL SEMIC.CORP.* | SOD-523 | Public marking directory | |
| MMBZ5241B | FSC | SOT-23 | Public marking directory | |
| MMBZ5241BW | DIODES | SOT-323 | Public marking directory | |
| MMSZ5241B | MCC | SOD-123 | Public marking directory | |
| MMSZ5241BS | DIODES | SOD-323 | Public marking directory | |
| MMSZ5241BS | DIODES | — | Public marking directory | |
| MMSZ5242B | DIODES | — | Public marking directory | |
| MMXZ5242B | MCC | SOD-323 | Public marking directory | |
| R3113D411C | RICOH* | — | Public marking directory | |
| R3114Q281C | RICOH* | SC-82AB | Public marking directory | |
| RN2902FS | TOS | — | Public marking directory | |
| SST4416 | SILICONIX-VISHAY | SOT-23 | Public marking directory | |
| TC7SH00F | TOS | SOT-353 | Public marking directory | |
| TC7SH00FU | TOS* | SOT-353 | Public marking directory | |
| AP130-28R | — | SOT-23 | Public marking directory | |
| AP130-28YR | — | SOT-89 | Public marking directory | |
| D71Y1.5T1 | — | SOT-89 | Public marking directory | |
| ELM7621HAB | — | SOT-23 16vdc VD7 3d Elm | Public marking directory | |
| HVM187WK | — | SOT-23 | Public marking directory | |
| MC74HC1G00DF | — | SOT-353 | Public marking directory | |
| MC74HC1G00DT | — | SOT-23-5 | Public marking directory | |
| MMSZ52341 | — | SOD-123 | Public marking directory | |
| R1111N411B | — | SOT-23-5 | Public marking directory | |
| R1131D211A | — | — | Public marking directory | |
| R1160D311B | — | — | Public marking directory | |
| R3130N31EA | — | SOT-23 | Public marking directory | |
| RP103Q281B5 | — | SC-82AB | Public marking directory | |
| RT9818C-33CX | — | SOT-89 | Public marking directory | |
| UNHZ201 | — | SMini2 | Public marking directory | |
| XC6221B32BN | — | SSOT-24 26vn VR4 5a Tor | Public marking directory | |
| XC6221B32BNR | — | SSOT-24 | Public marking directory | |
| XC6224B091NR | — | 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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