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 '=Z'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
=Z
BZT52-B56S
Taiwan Semiconductor Company
SOD-323FL
Zener diode
54.88..57.12V, Izt=2mA, Zzt=200, 200mW
=Z
MM3Z56VB
Fairchild Semiconductor
SOD-323FL
Zener diode
54.88..57.12V, Zzt=188, Izt=2mA, 200mW
=Z
MM3Z56VBW
Tak Cheong Semiconductor
SOD-323FL
Zener diode
54.88..57.12V, Izt=2mA, Zzt=200, 200mW
=Z
MM3Z62VB
Fairchild Semiconductor
SOD-323FL
Zener diode
60.76..63.24V, Zzt=202, Izt=2mA, 200mW
=Z
MM3Z62VBW
Tak Cheong Semiconductor
SOD-323FL
Zener diode
60.76..63.24V, Izt=2mA, Zzt=215, 200mW
=Z
TCMM3Z56VB
Tak Cheong Semiconductor
SOD-323FL
Zener diode
56V±2%, Izt=5mA, Zzt=188, 200mW
=Z
TCMM3Z62VB
Tak Cheong Semiconductor
SOD-323FL
Zener diode
62V±2%, Izt=5mA, Zzt=202, 200mW

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