Re: How do i see the polaity on a npn transistor




ragnar_123 wrote:
thanks, but how do I see which pin is base, collector or emitter?

You look up the data ***.

http://www.ee.washington.edu/stores/DataSheets/transistors/2n2222.pdf#search=%222n2222%22

http://www.fairchildsemi.com/ds/PN/PN2222A.pdf#search=%222n2222%22

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