SMD marking code “F2” — 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 | |
|---|---|---|---|---|
| 2SC2814-2 | TOS* | SOT-23 | Public marking directory | |
| BFS19 | PHI | SOT-23 | Public marking directory | |
| CMOZ2V7 | CSC CENTRAL SEMIC.CORP.* | SOD-523 | Public marking directory | |
| HSMP-3822 | AVG | SOT-23 | Public marking directory | |
| KST1009-F2 | FSC* | SOT-23 | Public marking directory | |
| MMBC1009F2 | MOT* | SOT-23 | Public marking directory | |
| MMBZ5237B | FSC | SOT-23 | Public marking directory | |
| MMBZ5237BW | DIODES | SOT-323 | Public marking directory | |
| MMSZ5237B | MCC | SOD-123 | Public marking directory | |
| MMSZ5237BS | DIODES | SOD-323 | Public marking directory | |
| MMSZ5237BS | DIODES | — | Public marking directory | |
| MMSZ5238B | DIODES | — | Public marking directory | |
| MMXZ5238B | MCC | SOD-323 | Public marking directory | |
| R3111N522A | RICOH* | SOT-23 | Public marking directory | |
| R3113D221C | RICOH* | — | Public marking directory | |
| R3114Q091C | RICOH* | SC-82AB | Public marking directory | |
| R5421N148F | RICOH* | SOT-23-6 | Public marking directory | |
| RN1903FS | TOS | — | Public marking directory | |
| TC1073-2.7VCH | MIC* | SOT-23-6 | Public marking directory | |
| TC54VC5202ECB | MIC* | SOT-23 | Public marking directory | |
| TC54VC5202MB | MIC* | SOT-89 | Public marking directory | |
| UDZS6.8B | ROHM* | — | Public marking directory | |
| BZX585-C2V9 | — | SOD-523 | Public marking directory | |
| EDZ6.8B | — | SOD-523 | Public marking directory | |
| EDZS6.8B | — | SOD-523 | Public marking directory | |
| ELM7622HBB | — | SOT-23 16vdc VD7 3d Elm | Public marking directory | |
| ELM9752NAB | — | SOT-89 | Public marking directory | |
| FFM102-MH | — | SOD-123H | Public marking directory | |
| FRS1B | — | DO-214AC | Public marking directory | |
| MMSZ52337 | — | SOD-123 | Public marking directory | |
| MSCD012 | — | 0805 | Public marking directory | |
| R1111N221B | — | SOT-23-5 | Public marking directory | |
| R1140Q221D | — | SOT-143R | Public marking directory | |
| R1160D121B | — | — | Public marking directory | |
| R1180Q321C | — | SC-82AB | Public marking directory | |
| RN5VD52AA | — | SOT-23-5 | Public marking directory | |
| RT9808-20CV | — | SOT-23 16vdb VD6 3a Rct | Public marking directory | |
| TDZ6.8B | — | — | Public marking directory | |
| VDZS6.8B | — | — | Public marking directory | |
| XC61CC5202M | — | SOT-23 | Public marking directory | |
| XC61CC5202N | — | SOT-143R | Public marking directory | |
| XC61CC5202P | — | SOT-89 | Public marking directory | |
| XC6221B331N | — | SSOT-24 26vn VR4 5a Tor | Public marking directory | |
| XC6221B331NR | — | SSOT-24 | Public marking directory | |
| XC6224A10BNR | — | 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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