In the breakdown region, a zener didoe behaves like a _______________source?
Correct answer: A. constant voltage
- A. constant voltage
- B. constant current
- C. constant resistance
- D. none of the above
Explanation
In breakdown, a zener diode holds its voltage nearly constant over a range of current, so it is modeled approximately as a constant-voltage source. It is not a constant-current source because its current varies with the circuit load.
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