The ultimate SMD marking codes database

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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 '2.'

Marking
Name
Manufacturer/Case
Function
2.
MMSZ5244SPT
Chenmko Enterprise
SOD-523
Zener diode
14V±5%, Izt=9mA, Zzt=15, 225mW
2.0
MAZ3020
Panasonic
SC-59
Zener diode
1.88..2.12V, If=100mA, Zzt=100, 200mW
2.0B
HZF2.0BP
Renessas
LRP
Zener diode
2V±5%, Iz=40mA, 900mW
2.0C
HZF2.0CP
Renessas
LRP
Zener diode
2V±10%, Iz=40mA, 900mW
2.2
MAZ3022
Panasonic
SC-59
Zener diode
2.08..2.32V, If=100mA, Zzt=100, 200mW
2.2B
HZF2.2BP
Renessas
LRP
Zener diode
2.2V±5%, Iz=40mA, 900mW
2.2C
HZF2.2CP
Renessas
LRP
Zener diode
2.2V±10%, Iz=40mA, 900mW
2.4
MAZ3024
Panasonic
SC-59
Zener diode
2.28..2.6V, If=100mA, Zzt=100, 200mW
2.4
MAZ8024
Panasonic
SC-76
Zener diode
2.28..2.6V, Zzt=100(5mA), 150mW
2.4
MAZ8024G0L
Panasonic
SMini2-F3
Zener diode
2.28..2.6V, Zzt=100(5mA), 150mW
2.4B
HZF2.4BP
Renessas
LRP
Zener diode
2.4V±5%, Iz=40mA, 900mW
2.4C
HZF2.4CP
Renessas
LRP
Zener diode
2.4V±10%, Iz=40mA, 900mW
2.4G
ZD2.4G-AE3
Unisonic Technologies
SOT-23
Zener diode
2.4V±5%, Zzt=100, Izt=5mA, 225mW, Halogen free
2.4G
ZD2.4G-CA2
Unisonic Technologies
SOD-123
Zener diode
2.4V±5%, Zzt=100, Izt=5mA, 225mW, Halogen free
2.4G
ZD2.4G-CB2
Unisonic Technologies
SOD-323
Zener diode
2.4V±5%, Zzt=100, Izt=5mA, 225mW, Halogen free
2.4L
ZD2.4L-AE3
Unisonic Technologies
SOT-23
Zener diode
2.4V±5%, Zzt=100, Izt=5mA, 225mW, Lead free
2.4L
ZD2.4L-CA2
Unisonic Technologies
SOD-123
Zener diode
2.4V±5%, Zzt=100, Izt=5mA, 225mW, Lead free
2.4L
ZD2.4L-CB2
Unisonic Technologies
SOD-323
Zener diode
2.4V±5%, Zzt=100, Izt=5mA, 225mW, Lead free
2.5G
ZD2.5G-AE3
Unisonic Technologies
SOT-23
Zener diode
2.5V±5%, Zzt=100, Izt=5mA, 225mW, Halogen free
2.5G
ZD2.5G-CA2
Unisonic Technologies
SOD-123
Zener diode
2.5V±5%, Zzt=100, Izt=5mA, 225mW, Halogen free
2.5G
ZD2.5G-CB2
Unisonic Technologies
SOD-323
Zener diode
2.5V±5%, Zzt=100, Izt=5mA, 225mW, Halogen free
2.5L
ZD2.5L-AE3
Unisonic Technologies
SOT-23
Zener diode
2.5V±5%, Zzt=100, Izt=5mA, 225mW, Lead free
2.5L
ZD2.5L-CA2
Unisonic Technologies
SOD-123
Zener diode
2.5V±5%, Zzt=100, Izt=5mA, 225mW, Lead free
2.5L
ZD2.5L-CB2
Unisonic Technologies
SOD-323
Zener diode
2.5V±5%, Zzt=100, Izt=5mA, 225mW, Lead free
2.7
MAZ80270H
Panasonic
SC-76
Zener diode
2.65..2.9V, Zzt=110(5mA), 150mW
2.7B
HZF2.7BP
Renessas
LRP
Zener diode
2.7V±5%, Iz=40mA, 900mW
2.7C
HZF2.7CP
Renessas
LRP
Zener diode
2.7V±10%, Iz=40mA, 900mW
2.7H
MAZ3027-H
Panasonic
SC-59
Zener diode
2.5..2.9V, If=100mA, Zzt=110, 200mW
2.7L
MAZ3027-L
Panasonic
SC-59
Zener diode
2.5..2.9V, If=100mA, Zzt=110, 200mW