Question

______ is the maximum reverse voltage that can be applied to the pn junction ______ to the junction.
1. Peak inverse voltage, without damage
2. Barrier voltage, without damage
3. Maximum power rating, damage
4. Peak inverse voltage, with damage

Answer 1

Correct Answer - Option 1 : Peak inverse voltage, without damage

Explanation:

Peak inverse voltage:

The peak inverse voltage rating of a diode may be defined as the maximum value of the reverse voltage that a PN-junction (or diode) can withstand without damaging (or destruction).

When the voltage applied to a diode is more than PIV, it is likely to result in breakdown at the junction.

PIV for different rectifiers is shown below:

• Half Wave rectifier: Vm
• Full Wave centre tap rectifier: 2Vm
• Full Wave Bridge rectifier: Vm​