SMD marking code “F3” — candidate parts

39 candidates22 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
1SS193TOSSC-59Public marking directoryRequest quote
1SS193MCCSOT-23Public marking directoryRequest quote
2SC2814-3TOS*SOT-23Public marking directory
2SC4399-3TOS*SOT-323Public marking directory
BZX585-C3V0PHISOD-523Public marking directory
CMOZ3V0CSC CENTRAL SEMIC.CORP.*SOD-523Public marking directory
HSMP-3823AGILENTSOT-23Public marking directory
KST1009-F3FSC*SOT-23Public marking directory
MMBC1009F3MOTSOT-23Public marking directory
MMSZ5238BDIODESSOD-123Public marking directory
MMSZ5238BSDIODESSOD-323Public marking directory
MMSZ5238BSDIODES—Public marking directory
MMSZ5239BDIODES—Public marking directory
MMXZ5239BMCCSOD-323Public marking directory
R3111N532ARICOH*SOT-23Public marking directory
R3113D231CRICOH*—Public marking directory
R3114Q101CRICOH*SC-82ABPublic marking directory
R5421N173CRICOH*SOT-23-6Public marking directory
RN1904FSTOS—Public marking directory
TC1073-3.0VCHMIC*SOT-23-6Public marking directory
TC54VC5302ECBMIC*SOT-23Public marking directory
TC54VC5302MBMIC*SOT-89Public marking directory
ELM7623HBB—SOT-23 16vdc VD7 3d ElmPublic marking directory
FFM103-MH—SOD-123HPublic marking directory
FRS1D—DO-214ACPublic marking directory
MMSZ52338—SOD-123Public marking directory
R1111N231B—SOT-23-5Public marking directory
R1140Q231D—SOT-143RPublic marking directory
R1160D131B——Public marking directory
R1180Q331C—SC-82ABPublic marking directory
RN5VD53AA—SOT-23-5Public marking directory
RT9808-21CV—SOT-23 16vdb VD6 3a RctPublic marking directory
SPF-3043—SOT-143Public marking directory
XC61CC5302M—SOT-23Public marking directory
XC61CC5302N—SOT-143RPublic marking directory
XC61CC5302P—SOT-89Public marking directory
XC6221B341N—SSOT-24 26vn VR4 5a TorPublic marking directory
XC6221B341NR—SSOT-24Public marking directory
XC6224A11BNR—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.

Can't match your marking?

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

Ask our team