slipstick:
How about because for most purposes MOSFETs work a lot better?Steve
I am talking about those cases in which you can't avoid transistor. For example cases in which the body diode is an issue. Or cases in which cost is a matter. What is wrong with 2sc5200? I have seen motors using 3055 or BD911 but 5200 looks a better choice. Or not? What is your opinion?