Answer / siva subrahmanyam

Zener diode is heavily doped PN junction diode operated
usually in the reverse bias mode and generally used as
Voltage regulator..

Answer / manoj

Its a voltage regulation semiconductor device

Answer / mahender

zener diode is a 2 terminal ,two layer ,highly doped device

Answer / p.thirumalainambi

zener diode is a semiconductor device. it is heavily doped
semiconductor ,it has positive and negative terminals,and
it used as a voltage regulator

Answer / suni

zener diode connected in reverse as shown in the diagram.
Zener diodes are rated by their breakdown voltage Vz and
maximum power Pz (typically 400mW or 1.3W).

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