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 components with code '8'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
8
BBY58-03W
Infineon Technologies
SOD-323
Capacitance diode
VCO-tuning, 10V, 20mA, 17.5..19.3pF(4..1V)
8
GBLC08
Protek Devices
SOD-323
Transient voltage supressor
Vrwm=8V, 17A, 350W(1ms), 3pF
8
MMPZ5229SPT
Chenmko Enterprise
SOD-323
Zener diode
4.214..4.386V, Izt=5mA, Zzt=88, 225mW
8
HVU308
Renessas
URP
Capacitance diode
UHF-tuning, 30V, 13.9..16.1pF(2V)
8
1SS420PT
Chenmko Enterprise
SOD-523
Diode
Sw, 85V, 150mA, Vf<1.2V(150mA), 4ns
8
BB178
Philips
SOD-523
Capacitance diode
TV-VHF-tuning, 32V, 20mA, 62..2.9pF(1..28V), 160MHz
8
MAZS082
Panasonic
SOD-523
Zener diode
7.7..8.7V, Iz=5mA, 200mW
8
MMSZ5257BPT
Chenmko Enterprise
SOD-523
Zener diode
33V±5%, Izt=3.8mA, Zzt=58, 225mW
8
KDZ5.6FV
Korea Electronics
TFSC
Zener diode
5.30..6.0V, Izt=5mA, Zzt=40, 100mW
8
ELM7550CEB
ELM Technology
SC-70
Voltage detector IC
5.0V±2%, +Reset PPO
8
ELM7550NEB
ELM Technology
SC-70
Voltage detector IC
5.0V±2%, +Reset ODO
8
AX6903IA
AXElite Technology
SC-70-3L
Voltage detector IC
4.25V±1.5%, -Reset PPO
8
ELM7550CCB
ELM Technology
SC-82AB
Voltage detector IC
5.0V±2%, +Reset PPO
8
ELM7550NCB
ELM Technology
SC-82AB
Voltage detector IC
5.0V±2%, +Reset ODO
8
TCR4DG45
Toshiba
WCSP4E
Linear voltage regulator IC
LDO, 4.5V±1%, 420mA, +CE
8
TCR3UG50A
Toshiba
WCSP4F
Linear voltage regulator IC
LDO, 5.0V±1%, 300mA, +CE, CL
8
TCR3UG50B
Toshiba
WCSP4F
Linear voltage regulator IC
LDO, 5.0V±1%, 300mA, +CE
8
ELM7550CCC
ELM Technology
SC-70-5
Voltage detector IC
5.0V±2%, +Reset PPO
8
ELM7550NCC
ELM Technology
SC-70-5
Voltage detector IC
5.0V±2%, +Reset ODO
8
BBY58-02V
Infineon Technologies
SC-79
Capacitance diode
VCO-tuning, 10V, 20mA, 17.5..19.3pF(4..1V)

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