Electron Devices: Chapter 5: Field Effect Transistors

Construction of p-Channel JFET

Construction of p-Channel JFET

Question: Explain with neat sketch construction of p‒channel FET. Give also its symbol.

Construction of p‒Channel JFET

• The device could be made of p type bar with two n type gates as shown in Fig. 5.3.1. Then this will be p‒channel JFET.


The principle of working of n‒channel JFET and p‒channel JFET is similar; the only difference being that in n‒channel JFET the current is carried by electrons while in p‒channel JFET, it is carried by holes.


Review Question

1. Explain with neat sketch construction of p‒channel FET. Give also its symbol.

 

Electron Devices: Chapter 5: Field Effect Transistors : Tag: electronics : - Construction of p-Channel JFET


Electron Devices: Chapter 5: Field Effect Transistors



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