SMD marking code “F3” — 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 | |
|---|---|---|---|---|
| 1SS193 | TOS | SC-59 | Public marking directory | |
| 1SS193 | MCC | SOT-23 | Public marking directory | |
| 2SC2814-3 | TOS* | SOT-23 | Public marking directory | |
| 2SC4399-3 | TOS* | SOT-323 | Public marking directory | |
| BZX585-C3V0 | PHI | SOD-523 | Public marking directory | |
| CMOZ3V0 | CSC CENTRAL SEMIC.CORP.* | SOD-523 | Public marking directory | |
| HSMP-3823 | AGILENT | SOT-23 | Public marking directory | |
| KST1009-F3 | FSC* | SOT-23 | Public marking directory | |
| MMBC1009F3 | MOT | SOT-23 | Public marking directory | |
| MMSZ5238B | DIODES | SOD-123 | Public marking directory | |
| MMSZ5238BS | DIODES | SOD-323 | Public marking directory | |
| MMSZ5238BS | DIODES | — | Public marking directory | |
| MMSZ5239B | DIODES | — | Public marking directory | |
| MMXZ5239B | MCC | SOD-323 | Public marking directory | |
| R3111N532A | RICOH* | SOT-23 | Public marking directory | |
| R3113D231C | RICOH* | — | Public marking directory | |
| R3114Q101C | RICOH* | SC-82AB | Public marking directory | |
| R5421N173C | RICOH* | SOT-23-6 | Public marking directory | |
| RN1904FS | TOS | — | Public marking directory | |
| TC1073-3.0VCH | MIC* | SOT-23-6 | Public marking directory | |
| TC54VC5302ECB | MIC* | SOT-23 | Public marking directory | |
| TC54VC5302MB | MIC* | SOT-89 | Public marking directory | |
| ELM7623HBB | — | SOT-23 16vdc VD7 3d Elm | Public marking directory | |
| FFM103-MH | — | SOD-123H | Public marking directory | |
| FRS1D | — | DO-214AC | Public marking directory | |
| MMSZ52338 | — | SOD-123 | Public marking directory | |
| R1111N231B | — | SOT-23-5 | Public marking directory | |
| R1140Q231D | — | SOT-143R | Public marking directory | |
| R1160D131B | — | — | Public marking directory | |
| R1180Q331C | — | SC-82AB | Public marking directory | |
| RN5VD53AA | — | SOT-23-5 | Public marking directory | |
| RT9808-21CV | — | SOT-23 16vdb VD6 3a Rct | Public marking directory | |
| SPF-3043 | — | SOT-143 | Public marking directory | |
| XC61CC5302M | — | SOT-23 | Public marking directory | |
| XC61CC5302N | — | SOT-143R | Public marking directory | |
| XC61CC5302P | — | SOT-89 | Public marking directory | |
| XC6221B341N | — | SSOT-24 26vn VR4 5a Tor | Public marking directory | |
| XC6221B341NR | — | SSOT-24 | Public marking directory | |
| XC6224A11BNR | — | 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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