SMD marking code “FS” — 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 | |
|---|---|---|---|---|
| 2PA1576S | PHI | SOT-323 16ta - 3a PhH | Public marking directory | |
| 2SA1037-S | MCC | SOT-23 | Public marking directory | |
| 2SA1162-GR | MCC | SOT-23 | Public marking directory | |
| 2SA1576A-S | MCC | SOT-323 | Public marking directory | |
| 2SA1577-P | MCC | SOT-323 | Public marking directory | |
| BD4936FVE | ROHM* | VSOF-5 | Public marking directory | |
| BD4936G | ROHM* | SSOP-5 | Public marking directory | |
| MAX6314US29D4-T | MAX* | SOT-143 | Public marking directory | |
| R1112N261B | RICOH* | SOT-23-5 | Public marking directory | |
| 2SA1034-S | — | SOT-23 | Public marking directory | |
| 2SA1037AK-S | — | SC-59 | Public marking directory | |
| 2SA1531-S | — | SOT-323 | Public marking directory | |
| 2SA1576-S | — | SC-70 | Public marking directory | |
| 2SA1763 | — | — | Public marking directory | |
| 2SA1764 | — | SOT-23 | Public marking directory | |
| 2SA1774-S | — | SC-75A | Public marking directory | |
| 2SA1774EB-S | — | EMT3F 18ta - 3a Rhm | Public marking directory | |
| 2SA177A-S | — | SOT-416 | Public marking directory | |
| 2SA2029-S | — | — | Public marking directory | |
| 2SB1519 | — | SOT-89 | Public marking directory | |
| 2SB1611 | — | SOT-23 | Public marking directory | |
| 2SB1619 | — | SOT-323 16ta - 3a Pan | Public marking directory | |
| L2SA1774ST1 | — | SC-89 | Public marking directory | |
| RT9818C-30CV | — | SOT-23 16vda VD6 3a Rct | Public marking directory | |
| SiP810CJEUEDT | — | SOT-23 | Public marking directory | |
| XC6127C42ANR | — | SSOT-24 | Public marking directory | |
| XC6127N42FNR | — | SSOT-24 | Public marking directory | |
| XC6223E391BNR-G | — | SSOT-24 26vn VR4 5a Tor | Public marking directory | |
| XC6223E391NR-G | — | SSOT-24 | Public marking directory | |
| Z1SMA-130 | — | DO-214AC | 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.
Can't match your marking?
Send us the code, package and a photo — our team helps identify the part.
Ask our team