The ultimate SMD marking codes database

Due to the small size of most SMD components, manufacturers are not able to write the full part number on the case. They use instead a marking code typically composed of a combination of 2 or 3 letters or digits. When repairing an unknown electronic board, it becomes so difficult to know what is the exact type of a given component. This database allows to quickly find the part number of a SMD component when you have only the marking code.

Showing codes starting with 'OV'

Marking
Name
Manufacturer/Case
Function
OV
PT7M7035NLTA
Pericom Technology
SOT-23-5
Voltage detector IC
3.5V±1.5%, -Reset ODO
OV
PT7M7035NLTAE
Pericom Technology
SOT-23-5
Voltage detector IC
3.5V±1.5%, -Reset ODO, Lead free
OV
SM6T220C
SGS-Thomson Microelectronics
DO-214AA
Transient voltage supressor
Vrwm=188V, Vbr=209..231V, 2.0A, 600W(1ms), Bidirectional
OV
SMBJ22CA
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrm=22V, Vbr=24.4..26.9V, Ipp=16.9A, 600W, Bidirectional
OV
SMF20A-M
Vishay Semiconductor
DO-219AB
ElectroStatic Discharge Protection diode
Vbr=22.2V, Vrwm=20V, Ipp=6.2A, 200W(1ms), halogen free