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 'OP'

Marking
Name
Manufacturer/Case
Function
OP
CMDZ6L2
Central Semiconductor
SOD-323
Zener diode
5.890..6.510V, Izt=0.5mA, Zzt=90, 250mW
OP
PT7M7033NLTA

SOT-23-5
Voltage detector IC
3.3V±1.5%, -Reset ODO
OP
PT7M7033NLTAE

SOT-23-5
Voltage detector IC
3.3V±1.5%, -Reset ODO, Lead free
OP
SMF16A-M
Vishay Semiconductor
SMF
ElectroStatic Discharge Protection diode
Vbr=17.8V, Vrwm=16V, Ipp=7.7A, 200W(1ms)
OPF
MIC5335-2.9/1.5YMT
Micrel
MLF-6
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=2.9V/1.5V±2%, 300mA, +CE
OPG
MIC5335-2.9/1.8YMT
Micrel
MLF-6
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=2.9V/1.8V±2%, 300mA, +CE
OPO
MIC5335-2.9/2.9YMT
Micrel
MLF-6
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=2.9V/2.9V±2%, 300mA, +CE