what is difference between npn and pnp transistor

Discussion in 'General Electronics Chat' started by newone, Jan 13, 2006.

  1. newone

    Thread Starter Member

    Dec 23, 2005
    14
    0
    what is difference between npn and pnp transistor

    and how to meaure them. its good or not
     
  2. alim

    Senior Member

    Dec 27, 2005
    113
    1
    newone, you were provided with responses to your second question in aprevious post. Do not know what you really want to know in your first question.
     
  3. MEGA_AMPERE

    Member

    Jan 14, 2006
    18
    0
    The two types of bipolar transistors are----------> one type is consists of two N regions separated by P region & the other type is consists of two P regions sparated by N region....both types are widely used however NPN type is more prevalent.
     
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