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 'O3'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
O3
BZD27C12P-M
Vishay Semiconductor
DO-219AB
DO-219AB
Zener diode
11.4..12.7V, Zzt=4, Izt=50mA, 800mW, H-free
11.4..12.7V, Zzt=4, Izt=50mA, 800mW, H-free
Other codes starting with 'O…' :