SMD marking code “KO” — 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 | |
|---|---|---|---|---|
| 2SK881-O | TOS | SOT-323 16fk - 3a Tos | Public marking directory | |
| BST86 | PHI | SOT-89 | Public marking directory | |
| DDZ6V2B | DIODES | SOD-123 | Public marking directory | |
| DDZ6V2BS | DIODES* | SOD-323 | Public marking directory | |
| DDZ6V8C | DIODES | — | Public marking directory | |
| DDZX6V2B | DIODES | SOT-23 | Public marking directory | |
| DDZX6V2BTS | DIODES | SOT-363 | Public marking directory | |
| DDZX6V2BW | DIODES* | SOT-323 | Public marking directory | |
| HSMP-3830 | AGILENT | SOT-23 | Public marking directory | |
| 2SK2260 | — | SOT-89 | Public marking directory | |
| AAT3562IGY-3.10 | — | SOT-23 | Public marking directory | |
| KTA1001-O | — | SOT-89 | Public marking directory | |
| PT7M6225CHC4 | — | SC-70-4 | Public marking directory | |
| PT7M6225CHC4E | — | SC-70-4 | 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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