SMD marking code “S7” — 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 | |
|---|---|---|---|---|
| 1PS76SB17 | PHI | SOD-323 | Public marking directory | |
| 1PS76SB17 | PHI | SC-76/SOD323 | Public marking directory | |
| 1PS89SB74 | PHI* | SOT-490 | Public marking directory | |
| BAT114-099 | INFINEON | SOT143 | Public marking directory | |
| BAT42WS | DIODES | — | Public marking directory | Request quote |
| BAT43W | DIODES | — | Public marking directory | |
| BAT43W | MCC | SOD-123 | Public marking directory | |
| BF511 | PHI | — | Public marking directory | |
| R1121N371B | RICOH* | SOT-23-5 | Public marking directory | |
| R3116Q241C | RICOH* | SC-82AB | Public marking directory | |
| SD103BW | DIODES | SOD-123 | Public marking directory | |
| SD103BWS | DIODES | SOD-323 | Public marking directory | |
| SST177 | SILICONIX-VISHAY | SOT-23 | Public marking directory | |
| ELM7637HCB | — | SOT-23 16vdc VD7 3d Elm | Public marking directory | |
| ELM9747CAB | — | SOT-89 | Public marking directory | |
| FS2M | — | DO-214AA | Public marking directory | |
| KN4A4L | — | SC-75 | Public marking directory | |
| R1131D171D | — | — | Public marking directory | |
| R1163D171B | — | — | Public marking directory | |
| R1225N502D | — | SOT-23-6W 33so | Public marking directory | |
| RP104Q241D | — | SC-82AB | Public marking directory | |
| XC6223C17BNR-G | — | 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.
Can't match your marking?
Send us the code, package and a photo — our team helps identify the part.
Ask our team