Electronics - Field Effect Transistors (FET) - Discussion
Discussion Forum : Field Effect Transistors (FET) - General Questions (Q.No. 21)
21.
When the JFET is no longer able to control the current, this point is called the:
Discussion:
4 comments Page 1 of 1.
Ajayvarma said:
8 years ago
It's because of DIBL (when Vds increased this effect comes) effect gate looses control over channel. This is nothing but breakdown.
SHUBHAM R. said:
8 years ago
I think its an saturation point.
Sanoob said:
9 years ago
JFET break down occurs when large drain to source voltage is applied between drain and the source which prevents JFET from resisting the flow of current. At this point JFET has no control over current.
Rahul said:
1 decade ago
Ideally it should be pinch off since at that point a constant current starts flowing through JFET, however due to early effect it still changes but that change is small. I have no idea as to what is breakdown region in JFET.
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