Electronics - Field Effect Transistors (FET) - Discussion

Discussion Forum : Field Effect Transistors (FET) - General Questions (Q.No. 18)
18.
When VGS = 0 V, a JFET is:
saturated
an analog device
an open switch
cut off
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.

Shanvi said:   5 years ago
At Vgs=0, Id= max.

NITIN said:   9 years ago
When Vgs = 0, that voltage is called as pinch off voltage.

Abdul barik said:   1 decade ago
OPTION is A, As JFET is depletion type only, and drian current Id=idss(1-Vgs/Vp), when Vgs=0V, Id will be maximum, so it will be in saturation mode.

Sonal said:   1 decade ago
Data is insufficient as we don't know the drain to source voltage.

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