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What are The Types of Transistors ?

Encyclopedia
Field: Industry News
Electrical Engineer
10Year<
China

Transistor Definition


A transistor is defined as a semiconductor device used to amplify or switch electronic signals.

 

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Types of Transistors


There are two main types of transistors: Bipolar Junction Transistors (BJTs) and Field Effect Transistors (FETs).

 


BJTs


These are current-controlled devices with three terminals (Emitter, Base, Collector) and can be further classified into various types like Heterojunction Bipolar Transistors and Darlington Transistors.

 


FETs


These are voltage-controlled devices with three terminals (Gate, Source, Drain) and include types like MOSFETs and High Electron Mobility Transistors (HEMTs).

 


Function-Based Types


Transistors can also be classified by their function, such as Small Signal Transistors for amplification and Power Transistors for high power applications.


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