How do i use these thingys?

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gorgon

Jun 6, 2011
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I don't think so, is it a PNP.

I simulated it and it does work.

Bob
Dorke is right. The simplest way t osee it is to look at the arrows in the transistor and the LED. They point from + to - for bipolar transistors.
 

BobK

Jan 5, 2010
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Yes, he is right, I now see that I did have the emitter and collector reversed. I was looking at his revised drawing, and of course, they were correct there :oops:

Bob
 
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