Exercise: Semiconductor Diodes

Questions for: Semiconductor Diodes

The depletion width ________ in the forward bias, which results in having a majority flow across the junction.
A:
widens
B:
remains unchanged
C:
shrinks
D:
widens and shrinks alternatively
Answer: C
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The reverse-saturation current level is typically measured in ________.
A:
pA
B:
A
C:
mA
D:
A
Answer: B
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A(n) ________ is the simplest of semiconductor devices.
A:
diode
B:
transistor
C:
operational amplifier
D:
SCR
Answer: A
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The diffused impurities with ________ valence electrons are called acceptor atoms.
A:
0
B:
3
C:
4
D:
5
Answer: B
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The temperature coefficient can be ________ for different Zener levels.
A:
positive
B:
negative
C:
zero
D:
All of the above
Answer: D
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