FET Devices - General Questions Online Exam Quiz
FET Devices - General Questions GK Quiz. Question and Answers related to FET Devices - General Questions. MCQ (Multiple Choice Questions with answers about FET Devices - General Questions
Which of the following ratings appear(s) in the specification sheet for an FET?
Options
A : Voltages between specific terminals
B : Current levels
C : Power dissipation
D : All of the above
What is the level of drain current I D for gate-to-source voltages V GS less than (more negative than) the pinch-off level?
Options
A : zero amperes
B : I DSS
C : Negative value
D : Undefined
What is the level of I G in an FET?
Options
A : Zero amperes
B : Equal to I D
C : Depends on V DS
D : Undefined
What is the range of an FET's input impedance?
Options
A : 10 to 1 k
B : 1 k to 10 k
C : 50 k to 100 k
D : 1 M to several hundred M
Which of the following applies to a safe MOSFET handling?
Options
A : Always pick up the transistor by the casing.
B : Power should always be off when network changes are made.
C : Always touch ground before handling the device.
D : All of the above
Refer to this portion of a specification sheet. Determine the values of reverse-gate-source voltage and gate current if the FET was forced to accept it.
Options
A : 25 Vdc, –200 nAdc
B : –25 Vdc, 10 mAdc
C : –6 Vdc, –1.0 nAdc
D : None of the above
At which of the following condition(s) is the depletion region uniform?
Options
A : No bias
B : V DS > 0 V
C : V DS = V P
D : None of the above
What is the ratio of I D / I DSS for V GS = 0.5 V P ?
Options
A : 0.25
B : 0.5
C : 1
D : 0
Referring to this transfer curve, determine I D at V GS = 2 V.
Options
A : 0.444 mA
B : 1.333 mA
C : 0.111 mA
D : 4.444 mA
Which of the following controls the level of I D ?
Options
A : V GS
B : V DS
C : I G
D : V DG
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