SMD marking code “AU” — candidate parts

19 candidates7 with manufacturer

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 numberManufacturerPackageMapping basis
BAT18-04INFINEONSOT-23Public marking directory
BCW60GRITTSOT23RPublic marking directory
BCX70RGTELEFUNKENSOT-23Public marking directory
IMP812JEUS-TIMPSOT-143Public marking directory
MAX825TEUKMAXSOT-23-5Public marking directory
P6SMBJ9.0CLITTLE*DO-214AAPublic marking directory
R1112N281ARICOH*SOT-23-5Public marking directory
2SA2014—SOT-89Public marking directory
2SB804-U—SOT-89Public marking directory
P4SMA13—DO-214ACPublic marking directory
PT7M7811YTB—SOT-143Public marking directory
PT7M7811YTBE—SOT-143Public marking directory
TV04A9V0K—DO-214ACPublic marking directory
TV06B9V0KB—DO-214AAPublic marking directory
XC6127C45FNR—SSOT-24Public marking directory
XC6127N46ANR—SSOT-24Public marking directory
XC6221A26BN—SSOT-24 26vn VR4 5a TorPublic marking directory
XC6221A26BNR—SSOT-24Public marking directory
XC6224A221NR—SSOT-24Public 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.

Other marking codes starting with “A”

ANP209 partsA254 partsA647 partsAR44 partsA342 partsA742 partsA440 partsAE39 partsAK39 partsAD38 partsAP36 partsA135 parts

Can't match your marking?

Send us the code, package and a photo — our team helps identify the part.

Ask our team