SMD marking code “8B” — candidate parts

29 candidates8 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
2DA1774RDIODESSOT-523PDF · smd-codes.pdf p.220
2DA1774SDIODESPDF · DIODES marking_code_xref.pdf p.1
DTC124EEROHMSC-75PDF · smd-codes.pdf p.220
MMBZ5227BFSCSOT-23PDF · smd-codes.pdf p.220
MUN2212MOTSC-59PDF · smd-codes.pdf p.220
MUN5212MOTSOT-323PDF · smd-codes.pdf p.220
NJM78L03ANJR NEW-JAPAN-RADIOSOT89PDF · SMD_Catalog222.pdf p.27
UNR9212JPANASONICSC-89PDF · smd-codes.pdf p.221
HA178L05UASOT-89PDF · 2011SMD-codes.pdf p.732
HMBZ5227BSOT-23PDF · smd-codes.pdf p.220
KIA78L06FSOT-89PDF · 2011SMD-codes.pdf p.732
NJM78L03UASOT-89PDF · 2011SMD-codes.pdf p.732
R1161D181APDF · smd-codes.pdf p.976
R3111N181ASOT-23-5PDF · smd-codes.pdf p.759
R3131N28ECSOT-23PDF · smd-codes.pdf p.220
R3132Q41ECSOT-143PDF · 2011SMD-codes.pdf p.829
RH5RL28AASOT-89PDF · 2011SMD-codes.pdf p.732
RN5RL28AASOT-23-5PDF · smd-codes.pdf p.759
RN5VD18CASOT-23-5PDF · smd-codes.pdf p.759
RQ5RW31BASOT-143RPDF · 2011SMD-codes.pdf p.829
UN2212SC-59PDF · smd-codes.pdf p.221
UN5212SOT-523PDF · smd-codes.pdf p.221
UN9212JSC-89PDF · smd-codes.pdf p.221
UNR2212SC-59PDF · smd-codes.pdf p.221
UNR5212SOT-523PDF · smd-codes.pdf p.221
XC6127C17DNRSSOT-24PDF · 2011SMD-codes.pdf p.829
XC6127N17JNRSSOT-24PDF · 2011SMD-codes.pdf p.829
XC6223A21BNR-GSSOT-24PDF · 2011SMD-codes.pdf p.829
ZD5227BN3SOT-23PDF · smd-codes.pdf p.221
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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