SMD marking code “AS” — 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 | |
|---|---|---|---|---|
| 2PD1820AS | NEXPERIA | SOT-323 16ta - 3a PhH | Public marking directory | |
| 2SB1218-S | PANASONIC* | SOT-323 | Public marking directory | |
| 74AHC1G07GW | PHI | SOT-353 | Public marking directory | |
| BAT18-05 | INFINEON | SOT-23 | Public marking directory | |
| BCW60DR | ITT | SOT23R | Public marking directory | |
| IMP812LEUS-T | IMP | SOT-143 | Public marking directory | |
| MAX812L | MAX* | SOT-143 | Public marking directory | |
| MAX812LUS | MAX* | SOT-143 | Public marking directory | |
| MAX825LEUK | MAX | SOT-23-5 | Public marking directory | |
| MSD709S | MOT | — | Public marking directory | |
| P6SMBJ8.5C | LITTLE* | DO-214AA | Public marking directory | |
| R1112N261A | RICOH* | SOT-23-5 | Public marking directory | |
| 2SA1655 | — | SOT-23 | Public marking directory | |
| 2SA2012 | — | SOT-89 | Public marking directory | |
| 2SB1462-S | — | SOT-23 | Public marking directory | |
| 2SB709-S | — | SC-59 | Public marking directory | |
| 2SB766-S | — | SOT-89 | Public marking directory | |
| 2SC3380 | — | SOT-89 | Public marking directory | |
| GS6333UR20D1 | — | SOT-23 | Public marking directory | |
| MAZU330-H | — | SOT-346 | Public marking directory | |
| P4SMA12 | — | DO-214AC | Public marking directory | |
| PT7M7811RTB | — | SOT-143 | Public marking directory | |
| PT7M7811RTBE | — | SOT-143 | Public marking directory | |
| RT9161-22CX | — | SOT-89 | Public marking directory | |
| RT9167-50CB | — | SOT-23-5 | Public marking directory | |
| SiP6333R20D1 | — | SOT-23 | Public marking directory | |
| SiP825MEU | — | SOT-23-5 | Public marking directory | |
| TV04A8V5K | — | DO-214AC | Public marking directory | |
| TV06B8V5KB | — | DO-214AA | Public marking directory | |
| XC6127C41FNR | — | SSOT-24 | Public marking directory | |
| XC6127N42ANR | — | SSOT-24 | Public marking directory | |
| XC6221A24BN | — | SSOT-24 26vn VR4 5a Tor | Public marking directory | |
| XC6221A24BNR | — | SSOT-24 | Public marking directory | |
| XC6223D391BNR-G | — | SSOT-24 26vn VR4 5a Tor | Public marking directory | |
| XC6223D391NR-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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