File:PowerTransistor 2N3055 1.jpg

Summary
Description Power Transistor 2N3055 opened to see internals. Manufacturer unknown, unstamped "out-of-spec" (cheap) quality. Technolgy of the 1980's. Collector, Base and Emitter are marked. Date	May 2007 Source	self-made and processed picture Author	Rolf Süssbrich Rsuessrb https://en.wikipedia.org/wiki/File:PowerTransistor_2N3055_1.jpg