SMD marking code “C20” — 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 | |
|---|---|---|---|---|
| DCX144EH | DIODES | SOT-563 | Public marking directory | |
| DCX144EK | DIODES* | SC-74R | Public marking directory | |
| DCX144EU | DIODES | SOT-363 | Public marking directory | |
| DCX144EU | DIODES | — | Public marking directory | |
| DCX4710H | DIODES | — | Public marking directory | |
| 2SK595-20 | — | 2025 16fa - 3a San | Public marking directory | |
| AIC1746-20GJ3 | — | SOT-323 16cg VR1 3a Aic | Public marking directory | |
| CPBT720 | — | SOT-23 | Public marking directory | |
| R1180N201B | — | SOT-23-5 | 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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