Hi Albert, it says ZP 23I can't read the transistor, it is rather small. Could you post whatever you can see written on it?
Are you sure that you don't want a bigger picture?post a smaller picture
The picture I found on google as mine is missing....It's some kind of device in a SOT-89 package. Perhaps you could post a smaller picture so I can view it thru my microscope.
Any idea where I can get one?Looks like it could be a 2SB1301. The ZP indicates the hFE range.
https://www.datasheets360.com/pdf/-8403693940170892992