Bipolar Junction Transistors - General Questions (3)

Directions to Solve

Bipolar Junction Transistors - General Questions

17.

A BJT has an I_B of 50 mu (2) A and a beta (2)
_DC of 75; I_C is:

A.	375 mA
B.	37.5 mA
C.	3.75 mA
D.	0.375 mA

Answer: Option C

Explanation:

No answer description available for this question.

18.

What does beta (2) _DC vary with?

A.	IC
B.	ÂºC
C.	both IC and ÂºC
D.	IC, but not ÂºC

Answer: Option C

Explanation:

19.

Refer to this figure. The value of V_CE is:

mcq4_1012_1 (1)

A.	9.9 V
B.	9.9 V
C.	0.7 V
D.	19.3 V

Answer: Option A

Explanation:

No answer description available for this question.

20.

A certain transistor has I_C = 15 mA and I_B = 167 mu (2)
A; beta (1) _DC is:

A.	15
B.	167
C.	0.011
D.	90

Answer: Option D

Explanation:

No answer description available for this question

21.

For a silicon transistor, when a base-emitter junction is forward-biased, it has a nominal voltage drop of

A.	0.7 V.
B.	0.3 V.
C.	0.2 V.
D.	VCC.

Answer: Option A

Explanation:

No answer description available for this question.

22.

The term BJT is short for

A.	base junction transistor.
B.	binary junction transistor.
C.	both junction transistor.
D.	bipolar junction transistor.

Answer: Option D

Explanation:

No answer description available for this question.

23.

When a transistor is used as a switch, it is stable in which two distinct regions?

A.	saturation and active
B.	active and cutoff
C.	saturation and cutoff
D.	none of the above

Answer: Option C

Explanation:

No answer description available for this question.

24.

Refer to this figure. The value of V_BC is:

mcq4_1012_11

A.	9.2 V
B.	9.9 V
C.	â€“9.9 V
D.	â€“9.2 V

Answer: Option D

Explanation:

No answer description available for this question.

Bipolar Junction Transistors - General Questions (3)

Bipolar Junction Transistors - General Questions

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