SMD marking code “ED” — 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 | |
|---|---|---|---|---|
| BCV28 | INFINEON | SOT-89 | Public marking directory | |
| BCV28 | PHI | SOT89 | Public marking directory | |
| BD4843FVE | ROHM* | VSOF-5 | Public marking directory | |
| BD4843G | ROHM* | SSOP-5 | Public marking directory | |
| ES1D | FS | DO-214AC | Public marking directory | |
| ES2D | FSC | DO-214AA | Public marking directory | |
| ES3D | FSC | DO-214AB | Public marking directory | |
| P6SMBJ110C | LITTLE* | DO-214AA | Public marking directory | |
| R3112Q431A | RICOH* | SC-82AB | Public marking directory | |
| RT9167-28CB | RICHTEK TECHNOLOGY CORPORATION | SOT-23-5 | Public marking directory | |
| T5V0S5 | DIODES | — | Public marking directory | |
| UNR31AL | PANASONIC* | — | Public marking directory | |
| 2SA1368-D | — | SOT-89 | Public marking directory | |
| 2SD1421-D | — | SOT-89 | Public marking directory | |
| 2SD1421-ED | — | SOT-89 | Public marking directory | |
| AP1701DTW | — | — | Public marking directory | |
| AP1701DW | — | SOT-23-3L | Public marking directory | |
| KDZ30B | — | — | Public marking directory | |
| MMSZ4713 | — | SOD-123 | Public marking directory | |
| SM6T18 | — | DO-214AA | Public marking directory | |
| SiP809CSEUEDT | — | SOT-23 | Public marking directory | |
| TS809CXD | — | SOT-23 | Public marking directory | |
| TV06B111KB | — | DO-214AA | Public marking directory | |
| XC6127C21KNR | — | SSOT-24 | Public marking directory | |
| XC6127N22ENR | — | SSOT-24 | Public marking directory | |
| XC6223D231NR-G | — | SSOT-24 | Public marking directory | |
| Z1SMA-7V5 | — | 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.
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