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Semiconductor Diode

A zener diode is destroyed if it______________?

August 11, 2021December 19, 2018 by admin
A zener diode is destroyed if it______________?

A. is forward biased
B. is reverse biased
C. carrier more than rated current
D. none of the above

Categories Semiconductor Diode

The doping level in a zener diode is______________ that of a crystal diode?

August 11, 2021December 19, 2018 by admin
The dog level in a zener diode is______________ that of a crystal diode?

A. the same as
B. less than
C. more than
D. none of the above

Categories Semiconductor Diode

When a crystal diode is used as a rectifier, the most important consideration is ____________?

August 11, 2021December 19, 2018 by admin
When a crystal diode is used as a rectifier, the most important consideration is ____________?

A. forward characteristic
B. dog level
C. reverse characteristic
D. PIC rating

Categories Semiconductor Diode

A zener diode is always_______________ connected?

August 11, 2021December 19, 2018 by admin
A zener diode is always_______________ connected?

A. reverse
B. forward
C. either reverse or forward
D. none of the above

Categories Semiconductor Diode

A zener diode has ________________?

August 11, 2021December 19, 2018 by admin
A zener diode has ________________?

A. one pn junction
B. two pn junctions
C. three pn junctions
D. none of the above

Categories Semiconductor Diode

A crystal diode utilises …………….. characteristic for rectification

August 11, 2021December 19, 2018 by admin
A crystal diode utilises …………….. characteristic for rectification

A. reverse
B. forward
C. forward or reverse
D. none of the above

Categories Semiconductor Diode

A zener diode is used as ______________?

August 11, 2021December 19, 2018 by admin
A zener diode is used as ______________?

A. an amplifier
B. a voltage regulator
C. a rectifier
D. a multivibrator

Categories Semiconductor Diode

The knee voltage of a crystal diode is approximately equal to ________________?

August 11, 2021December 19, 2018 by admin
The knee voltage of a crystal diode is approximately equal to ________________?

A. applied voltage
B. breakdown voltage
C. forward voltage
D. barrier potential

Categories Semiconductor Diode

When the crystal current diode current is large, the bias is ______________?

August 11, 2021December 19, 2018 by admin
When the crystal current diode current is large, the bias is ______________?

A. forward
B. inverse
C. poor
D. reverse

Categories Semiconductor Diode

If the temperature of a crystal diode increases, then leakage current ______________?

August 11, 2021December 19, 2018 by admin
If the temperature of a crystal diode increases, then leakage current ______________?

A. remains the same
B. decreases
C. increases
D. becomes zero

Categories Semiconductor Diode
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