SMD marking code “20A” — 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 | |
|---|---|---|---|---|
| 1.5SMC20A | ON | DO-214AB | Public marking directory | Request quote |
| 20C | MCC | SMAJP4KE22A | Public marking directory | |
| MAZ3200WA | PANASONIC* | SC-59 16df - 3a Pan | Public marking directory | |
| MMQA20V | ON* | SC-74 | Public marking directory | |
| P6SMBJ20A | LITTLE | DO-214AA | Public marking directory | |
| TLZ20A | VISHAY* | SOD-80 | Public marking directory | |
| AAT60020A-S15 | — | SOT-143 | Public marking directory | |
| AAT60020A-S16 | — | SOT-89 | Public marking directory | |
| AAT60020A-S2 | — | SOT-23 16vdb VD6 3d Aat | Public marking directory | |
| GLZ20A | — | SOD-80 | Public marking directory | |
| P4SMA20A | — | DO-214AC | Public marking directory | |
| TK74020L | — | SOT-23L-8 | Public marking directory | |
| XC6103A141MR | — | 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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