I have launched a similar question in the kicad forum, but maybe this is a more suitable forum for such an issue.
I need to repair a batch of an obsolete pcb. It has a sot23-3 component marked 22NY.
Does somebody know which part is it?
It seems it is not a transistor nor a diode. Its reference is U while diodes and transistors on the same board are marked as D and Q. And I have read a lot of lists of transistor and diode marking.
I have made searches on the internet with no success.
This is all the information I have. Thanks!