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 'OC'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
OC
SMBJ58A
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrm=58V, Vbr=64.4..71.2V, Ipp=6.4A, 600W
OC
PT7M7029CHTA
Pericom Technology
SOT-23-5
Voltage detector IC
2.9V±1.5%, +Reset PPO
OC
PT7M7029CHTAE
Pericom Technology
SOT-23-5
Voltage detector IC
2.9V±1.5%, +Reset PPO, L-Free
OC
Si1407DL
Siliconix
SOT-363
MOSFET p-type
V-MOS, LogL, 12V, ±1.6A, <0.225
OC2
S-8338AAAC-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(2.3V), Hst.=0.1V, -Shutown
OCA
S-8338AAAA-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(2.3V), Hst.=0.1V, -Shutown
OCA
TPA2037D1YFF
Texas Instruments
BGA-9
Linear IC
APA, BTL, class-D, 2.5..5.5V, 3.25W(5V/4), shutdown
OCB
S-8338AAAB-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(2.3V), Hst.=0.1V, -Shutown
OCC
S-8338AABA-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(2.2V), Hst.=0.1V, -Shutown
OCD
S-8338AABB-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(2.2V), Hst.=0.1V, -Shutown
OCE
S-8338AABC-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(2.2V), Hst.=0.1V, -Shutown
OCF
S-8338AACA-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(2.1V), Hst.=0.1V, -Shutown
OCG
S-8338AACB-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(2.1V), Hst.=0.1V, -Shutown
OCH
PZS515V1BAS
PanJIT Semiconductor
SOD-123
Zener diode
4.85..5.36V, Izt=0.05mA, 500mW
OCH
S-8338AACC-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(2.1V), Hst.=0.1V, -Shutown
OCI
S-8338AADA-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(2.0V), Hst.=0.1V, -Shutown
OCJ
S-8338AADB-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(2.0V), Hst.=0.1V, -Shutown
OCK
S-8338AADC-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(2.0V), Hst.=0.1V, -Shutown
OCL
S-8338AAEA-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.9V), Hst.=0.1V, -Shutown
OCM
S-8338AAEB-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.9V), Hst.=0.1V, -Shutown
OCN
S-8338AAEC-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.9V), Hst.=0.1V, -Shutown
OCO
S-8338AAFA-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.8V), Hst.=0.1V, -Shutown
OCP
S-8338AAFB-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.8V), Hst.=0.1V, -Shutown
OCQ
S-8338AAFC-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.8V), Hst.=0.1V, -Shutown
OCR
S-8338AAGA-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.7V), Hst.=0.1V, -Shutown
OCS
S-8338AAGB-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.7V), Hst.=0.1V, -Shutown
OCs
BAR50-05
Infineon Technologies
SOT-23
PIN diode
Dual, RF-Att, 50V, 100mA, 250mW, Vf<1.1V(50mA), <0.5pF
OCT
S-8338AAGC-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.7V), Hst.=0.1V, -Shutown
OCU
S-8338AAHA-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.6V), Hst.=0.1V, -Shutown
OCV
S-8338AAHB-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.6V), Hst.=0.1V, -Shutown
OCW
S-8338AAHC-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.6V), Hst.=0.1V, -Shutown
OCX
S-8338AAIA-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.5V), Hst.=0.1V, -Shutown
OCY
S-8338AAIB-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.5V), Hst.=0.1V, -Shutown
OCZ
S-8338AAIC-P8T1G
Seiko Instruments
SON-8
Switching voltage regulator IC
St-up PWM Sw. regulator, UVLO(1.5V), Hst.=0.1V, -Shutown

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