What is the primary characteristic of a Zener diode?
Practice Questions
Q1
What is the primary characteristic of a Zener diode?
It allows current to flow in one direction only
It can operate in reverse breakdown region
It has a high forward voltage drop
It is used for high-frequency applications
Questions & Step-by-Step Solutions
What is the primary characteristic of a Zener diode?
Step 1: Understand what a Zener diode is. It is a type of diode that allows current to flow in the reverse direction when a certain voltage is reached.
Step 2: Learn about the reverse breakdown region. This is the area where the Zener diode operates when it is reverse-biased.
Step 3: Know that the primary function of a Zener diode is to maintain a constant voltage across it, even when the current changes.
Step 4: Recognize that this ability to regulate voltage makes Zener diodes useful in power supply circuits.