Hi, I need to find a supplier for a PS11327-C transistor but can
only get a PS11327. Does anyone know what the -C stands for?
Usually gain. If you can get several, and a transistor tester, look for a
gain (beta, hfe) of 400 or better. If no suffix A B or C is specified, it
can mean they're all slower ones with the high gainers cherry-picked from
the batch already, but it's worth trying, they might include all likely
gain values in that batch.