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 'OE'

Marking
Name
Manufacturer/Case
Function
OE
MC78LC50HT1
ON Semiconductor
SOT-89
Linear voltage regulator IC
Low Iq, 5V±2.5%, 80mA
OE
PT7M7030CLTA
Pericom Technology
SOT-23-5
Voltage detector IC
3.0V±1.5%, -Reset PPO
OE
PT7M7030CLTAE
Pericom Technology
SOT-23-5
Voltage detector IC
3.0V±1.5%, -Reset PPO, Lead free
OE
SMBJ85A
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrm=85V, Vbr=94.4..104V, Ipp=4.4A, 600W
OE
SMF12A-M
Vishay Semiconductor
DO-219AB
ElectroStatic Discharge Protection diode
Vbr=13.3V, Vrwm=12V, Ipp=10.1A, 200W(1ms), halogen free
OEN
TPA2015D1YZH
Texas Instruments
BGA-16
Linear IC
APA, BTL, class-D, 3..5.5V, 2W(5V/8), shutdown
OES
5.0SMCJ18
Lite-On Semiconductor
DO-214AB
Transient voltage supressor
Vrwm=18V, Vbr=20.0..24.4V, Ipp=155.0A, 5000W(1ms)
OET
5.0SMCJ18A
Lite-On Semiconductor
DO-214AB
Transient voltage supressor
Vrwm=18V, Vbr=20.0..22.1V, Ipp=171.0A, 5000W(1ms)
OEU
5.0SMCJ20
Lite-On Semiconductor
DO-214AB
Transient voltage supressor
Vrwm=20V, Vbr=22.2..27.1V, Ipp=140.0A, 5000W(1ms)
OEV
5.0SMCJ20A
Lite-On Semiconductor
DO-214AB
Transient voltage supressor
Vrwm=20V, Vbr=22.2..24.5V, Ipp=154.0A, 5000W(1ms)
OEW
5.0SMCJ22
Lite-On Semiconductor
DO-214AB
Transient voltage supressor
Vrwm=22V, Vbr=24.4..29.8V, Ipp=127.0A, 5000W(1ms)
OEW
TPA2011D1YFF
Texas Instruments
BGA-9
Linear IC
APA, BTL, class-D, 2.5..5.5V, 3.2W(5V/4), shutdown
OEX
5.0SMCJ22A
Lite-On Semiconductor
DO-214AB
Transient voltage supressor
Vrwm=22V, Vbr=24.4..26.9V, Ipp=141.0A, 5000W(1ms)
OEY
5.0SMCJ24
Lite-On Semiconductor
DO-214AB
Transient voltage supressor
Vrwm=24V, Vbr=26.7..32.6V, Ipp=116.0A, 5000W(1ms)
OEZ
5.0SMCJ24A
Lite-On Semiconductor
DO-214AB
Transient voltage supressor
Vrwm=24V, Vbr=26.7..29.5V, Ipp=129.0A, 5000W(1ms)