What is the difference between Zener and avalanche breakdown?
Avalanche Breakdown |
Zener Breakdown |
The avalanche breakdown is a phenomena of increasing the free electrons or electric current in semiconductor and insulating material by applying the higher voltage. |
The process in which the electrons are moving across the barrier from the valence band of the ptype material to the conduction band of the lightly filled n-material is known as the Zener breakdown. |