SMD marking code “A9” — candidate parts

29 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 source
1SS294TOSSC-59PDF · smd-codes.pdf p.230
1SS322TOSSC-70PDF · smd-codes.pdf p.230
BAV20WMCCSOD-123PDF · smd-codes.pdf p.56
BZX84C9V1FSCSOT-23 16dc - 3a LgePDF · 老外牛B SMD-2010.pdf p.360
BZX884-B5V1PHISOD-882PDF · smd-codes.pdf p.56
MM5Z33VFSCSOD-523PDF · smd-codes.pdf p.56
SI2309DSSILICONIX-VISHAYSOT23PDF · SMD_Catalog222.pdf p.30
AP431ARSOT-23-3LPDF · smd-codes.pdf p.230
ELM9709NABSOT-89PDF · 2011SMD-codes.pdf p.743
ELM9829ABSOT-89PDF · 2011SMD-codes.pdf p.743
FMA9ASOT-23-5PDF · smd-codes.pdf p.818
LM4916MMPDF · smd-codes.pdf p.980
R1111N291ASOT-23-5PDF · smd-codes.pdf p.818
R1140Q191BSOT-143RPDF · 2011SMD-codes.pdf p.833
R1160D091APDF · smd-codes.pdf p.980
R1180Q191BSC-82ABPDF · 2011SMD-codes.pdf p.833
R3111N092ASOT-23PDF · smd-codes.pdf p.230
R3113D191APDF · smd-codes.pdf p.230
R3114Q161ASC-82ABPDF · 2011SMD-codes.pdf p.833
R3130N19ECSOT-23PDF · smd-codes.pdf p.230
RKV5020DKKPDF · smd-codes.pdf p.56
RN5VD09AASOT-23-5PDF · smd-codes.pdf p.818
RT9161-26CVSOT-23PDF · smd-codes.pdf p.230
Si2309DSSOT-23PDF · smd-codes.pdf p.230
TC1014-3.6VRXSOT-23-5PDF · smd-codes.pdf p.818
XC6221A10BNSSOT-24 26vn VR4 5a TorPDF · 老外牛B SMD-2010.pdf p.641
XC6221A10BNRSSOT-24PDF · 2011SMD-codes.pdf p.833
XC6224A171NRSSOT-24PDF · 2011SMD-codes.pdf p.833
XC6GC0902HRUSP-3PDF · smd-codes.pdf p.230
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.

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