Does PNP transistor share the same formulas as an NPN transistor?

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SUMMARY

The discussion confirms that the fundamental formulas for PNP and NPN transistors are identical, specifically: Beta = Ic/Ib, Ie = Ib (1 + beta), and Ie = Ib + Ic. The only distinction lies in the polarity of the voltage, where +Vbe in NPN transistors corresponds to +Veb in PNP transistors. This indicates that the equations are universally applicable to both types of transistors, provided the terminal naming conventions are adhered to.

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Femme_physics
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The formulas in question are:

Beta = Ic/Ib
Ie = Ib ( 1 + beta )
Ie = Ib + Ic
 
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Yes, of course. Though the polarity is reversed. The terminals are named such that those equations are obeyed for both pnp and npn transistors.
 
Ahh...got it, so really the only difference is that +Vbe in NPN becomes +Veb in PNP

Thanks
 
You could ask yourself why the equations shouldn't apply. If you can't come up with a good reason then they would apply.
 
This diagram show everything
96_1250754356.png
 
Thanks for the validation :)
 

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