Design and Product Development Engineer Interview Questions and Answers for Freshers

A zener diode is a type of diode that allows current to flow in the forward direction like a normal diode, but also in the reverse direction when the voltage reaches a certain threshold.

• Zener diodes are commonly used for voltage regulation and overvoltage protection in electronic circuits.

• They have a specific breakdown voltage, known as the zener voltage, at which they start conducting in the reverse direction.

• Zener diodes are often used in voltage regulator circuits to maint...read more