what is difference between npn and pnp transistor

Thread Starter

newone

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

and how to meaure them. its good or not
 

alim

Joined Dec 27, 2005
113
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.
 

MEGA_AMPERE

Joined Jan 14, 2006
18
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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