Which of the following transistors is symmetrical in the sense that emitter and collector or source and drain terminals can be interchanged?

JFET
MOSFET
NPN transistor
PNP transistor

LohaHridoy

7 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 2 : MOSFET

BJT: A terminal is connected to each of three semiconducting regions of a transistor, with the terminals labelled emitter (E), base (B), and collector (C).

The BJT structure is not symmetrical i.e. if the emitter and collector are interchanged and the transistor is operated in the reverse active mode, the resulting values of α and β will be different from the forward active values of α and β.

MOSFET: It has 4 terminals called body (B), source (S), gate (G) and drain (D). It is symmetrical in the sense that emitter and collector or source and drain terminals can be interchanged i.e. when source and drain terminals are interchanged there is no change in input and output relationships.

7 views Answered 2022-09-04 04:29

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