Chapter 12 Fill in the blank1

Zener diode is a heavily doped semiconductor _______ diode.

Zener diode makes the current flow in the backward direction when _______ biased.

Zener diode operates like the normal diode when in the _______ bias mode.

A _______ diode allows current to flow in both directions.

A _______ diode allows current to flow only in one direction.

In a Zener diode, avalanche breakdown occurs at the junctions which are being _______ doped.

In a Zener diode, avalanche breakdown occurs at the junctions which have _______ depletion layers.

In a Zener diode, Zener breakdown occurs at the junctions, which are being _______ doped.

In a Zener diode, Zener breakdown occurs at the junctions, which have _______ depletion layers.

The _______ emits light when a current flows through it.