I am trying to identify and/or locate a compatible component for what I believe to be a transistor TO-92 package labeled A3275 Y217. I previously found some similar components somewhere for sale online which matched the A3275 but not the Y217. I can't find those listings again. My question is how can I find the specs for my component and then compare them to a similar component in order to find one that's compatible. I would like to find a duplicate replacement component if possible, if not, one that will work in it's place. Thanks for any help or information you may have.