SMD marking code “T3” — 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 | |
|---|---|---|---|---|
| 1SV186 | TOS* | SOD-123 | Public marking directory | |
| 1SV245 | TOS | SOD-123 | Public marking directory | |
| 1SV261 | SANYO* | SOD-323 | Public marking directory | |
| BAS21T | DIODES | SOT-416 | Public marking directory | |
| BAS21W | DIODES | — | Public marking directory | |
| BAS21WT | MCC | SOT-323 | Public marking directory | |
| BAV19W | DIODES | SOD-123 | Public marking directory | |
| BAV19WS | MCC | SOD-323 | Public marking directory | |
| BAV20W | MCC | SOD-123 | Public marking directory | |
| BAV20WS | DIODES | SOD-323 | Public marking directory | |
| BAV20WS | DIODES | — | Public marking directory | |
| BAV21W | DIODES | SOD-123 | Public marking directory | Request quote |
| BAV21W | DIODES | — | Public marking directory | Request quote |
| BAV21WS | DIODES | SOD-323 | Public marking directory | Request quote |
| BAV21WS | DIODES | — | Public marking directory | Request quote |
| BAV23A | DIODES | — | Public marking directory | |
| BAV23A | MCC | SOT-23 | Public marking directory | |
| BD45455G | ROHM* | SSOP-5 | Public marking directory | |
| BSS63 | PHI | SOT23 | Public marking directory | |
| HSMS-2863 | HP | SOT-23 | Public marking directory | |
| HSMS-286E | HP | SOT323 | Public marking directory | |
| MMSZ3V0 | ON* | SOD-123 | Public marking directory | |
| R1121N431B | RICOH* | SOT-23-5 | Public marking directory | |
| R3116Q301C | RICOH* | SC-82AB | Public marking directory | |
| 2SK1065-3 | — | — | Public marking directory | |
| 2SK242-3 | — | SOT-23 | Public marking directory | |
| BFG590W/XR | — | SOT-343R | Public marking directory | |
| BZX384-C2V4 | — | SOD-323 | Public marking directory | |
| Base1 | — | — | Public marking directory | |
| ELM7643HCB | — | SOT-23 16vdc VD7 3d Elm | Public marking directory | |
| ELM9753CAB | — | SOT-89 | Public marking directory | |
| FS2D | — | DO-214AB | Public marking directory | |
| FS3D | — | DO-214AB | Public marking directory | |
| HVM16 | — | SOT-23 | Public marking directory | |
| MM3Z2V7S | — | SOD-323 | Public marking directory | |
| R1131D231D | — | — | Public marking directory | |
| R1163D231B | — | — | Public marking directory | |
| R3130N29HA3 | — | SOT-23 | Public marking directory | |
| XC6223D13BNR-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.
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