A zener diode can be used for switching purpose because it shows an abrupt. Zener diode working characteristics and application as voltage regulator by ajay kumar zener diode is a special kind of diode which permits the flow of current in the forward direction as well as in reverse direction when the voltage is above a certain voltage known as breakdown or zener voltage. Zener Diode As Voltage Regulator Tutorial Voltage Reference Bests Zener Diode As Low Current Bias What Is Zener Diode Zener Diode As A Voltage Regulator Explained With Solved Examples Zener diodes are widely used as voltage references and as shunt regulators to regulate the voltage across small circuits. Working of a zener diode . It is driven by a current source. Working principle of zener diode when a pn junction diode is reverse biased the depletion layer becomes wider. A zener diode work...