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 'OG'

Marking
Name
Manufacturer/Case
Function
OG
MAX8840ELT21+T
Maxim Integrated Products
DFN-6
Linear voltage regulator IC
LDO, 2.1V±2%, 150mA, +CE
OG
PT7M7030NLTA

SOT-23-5
Voltage detector IC
3.0V±1.5%, -Reset ODO
OG
PT7M7030NLTAE

SOT-23-5
Voltage detector IC
3.0V±1.5%, -Reset ODO, Lead free
OG
SMF13A-M
Vishay Semiconductor
SMF
ElectroStatic Discharge Protection diode
Vbr=14.4V, Vrwm=13V, Ipp=9.3A, 200W(1ms)
OGA
S-T111B15MC-OGATFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±1%, 150mA, +CE
OGB
S-T111B16MC-OGBTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.6V±1%, 150mA, +CE
OGC
S-T111B17MC-OGCTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±1%, 150mA, +CE
OGD
S-T111B18MC-OGDTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±1%, 150mA, +CE
OGE
S-T111B19MC-OGETFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±1%, 150mA, +CE
OGF
S-T111B20MC-OGFTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.0V±1%, 150mA, +CE
OGG
S-T111B21MC-OGGTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.1V±1%, 150mA, +CE
OGH
S-T111B22MC-OGHTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.2V±1%, 150mA, +CE
OGI
S-T111B23MC-OGITFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.3V±1%, 150mA, +CE
OGJ
S-T111B24MC-OGJTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±1%, 150mA, +CE
OGK
S-T111B25MC-OGKTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.5V±1%, 150mA, +CE
OGL
S-T111B26MC-OGLTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.6V±1%, 150mA, +CE
OGM
S-T111B27MC-OGMTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±1%, 150mA, +CE
OGN
S-T111B28MC-OGNTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±1%, 150mA, +CE
OGO
S-T111B29MC-OGOTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±1%, 150mA, +CE
OGP
S-T111B30MC-OGPTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±1%, 150mA, +CE
OGQ
S-T111B31MC-OGQTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.1V±1%, 150mA, +CE
OGR
S-T111B32MC-OGRTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.2V±1%, 150mA, +CE
OGS
S-T111B33MC-OGSTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±1%, 150mA, +CE
OGT
S-T111B34MC-OGTTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±1%, 150mA, +CE
OGU
S-T111B35MC-OGUTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.5V±1%, 150mA, +CE
OGV
S-T111B36MC-OGVTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.6V±1%, 150mA, +CE
OGW
S-T111B37MC-OGWTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±1%, 150mA, +CE
OGX
S-T111B38MC-OGXTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±1%, 150mA, +CE
OGY
S-T111B39MC-OGYTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±1%, 150mA, +CE
OGZ
MIC5310-2.9/1.8YML
Micrel
MLF-8
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=2.9V/1.8V±2%, 150mA, +CE
OGZ
S-T111B40MC-OGZTFG
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 4.0V±1%, 150mA, +CE