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 '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