SMD marking code “KA” — 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 | |
|---|---|---|---|---|
| 2SC4409 | TOS | SOT-89 | Public marking directory | |
| 2SK2103 | ROHM | SOT-89 | Public marking directory | |
| BFT75 | SIEMENS | SOT-23 | Public marking directory | |
| BSS87 | INFINEON | SOT-89 | Public marking directory | |
| BU4917F | ROHM* | SOP-4 | Public marking directory | |
| BU4917FWE | ROHM* | VSOF-5 | Public marking directory | |
| BU4917G | ROHM* | SSOP-5 | Public marking directory | |
| DZ23C6V2 | DIODES | SOD-23 16dg - 3a Lge | Public marking directory | |
| R1114Q201A | RICOH* | SOT-143R | Public marking directory | |
| R5426D109EA | RICOH* | — | Public marking directory | |
| R5426N109EA | RICOH* | SOT-23-6 | Public marking directory | |
| RN1441A | TOS | SOT-346 | Public marking directory | |
| 2SA1965 | — | SOT-23 | Public marking directory | |
| ELM7620HDB | — | SOT-23 16vdc VD7 3d Elm | Public marking directory | |
| FP6811-23NC4P | — | SC-70-4 | Public marking directory | |
| PT7M6220NLC4 | — | SC-70-4 | Public marking directory | |
| PT7M6220NLC4E | — | SC-70-4 | Public marking directory | |
| RP130Q501B | — | SC-82AB | Public marking directory | |
| RT9167A-25CBR | — | SOT-23-5 | Public marking directory | |
| XC6120C10N | — | SSOT-24 | Public marking directory | |
| XC6127C16CNR | — | SSOT-24 | Public marking directory | |
| XC6127N16HNR | — | SSOT-24 | Public marking directory | |
| XC6223E201NR-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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