Home › Electronic Devices & Circuits › For an n-channel JFET, Shockley’s transfer equation is commonly written as ID = IDSS(1 – VGS/VP)^2 in the appropriate operating region. If VGS = 0, ID is?

MCQ Practice Question

Electronic Devices & Circuits FET & MOSFET

For an n-channel JFET, Shockley’s transfer equation is commonly written as ID = IDSS(1 – VGS/VP)^2 in the appropriate operating region. If VGS = 0, ID is?

A0
BIDSS
CVP
D2IDSS

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Correct Answer: B. IDSS

Explanation: Substituting VGS = 0 gives ID = IDSS(1 - 0)^2 = IDSS.

Reference: Standard electronics: JFET transfer characteristic

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