Answer / rangan mohankumar

MELF - Zener diode is pssive component

Answer / monika

Zener diode is no doubt passive component. normal diode
depending on application may be active or passive. like
when used as switch it is active.tunnel diode is also
active device. zener diode does not require source to
operate.it is definitely passive

Answer / pooja

Zener diode is a Active Component

Answer / imamsaheb.shaik

zener diode working in probably in active type & one way
direction current flow in the circuit boards

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