Why NPN transistor is preffered over PNP.

Asked by sherji | 30th Jan, 2010, 05:56: PM

Expert Answer:

NPN has higher electron mobility than PNP. Therefore, NPN bipolar transistors are often more favored than PNP transistors. NPN are easier to create from silicon than PNP.

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Answered by  | 30th Jan, 2010, 06:36: PM

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