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A zener diode has a relatively flat voltage to current curve when reverse biased. Within limits, you can consider that the voltage across the zener diode is constant. You can use the zener as the primary regulator, so long as you consider the power requirements and dissipation of both the zener and the load, and you do not overload the zener. More often, the zener is used as a voltage reference in a larger power supply that uses other components, linear or switched, to supply the load.
zener diode is a revers bias diode which used for voltage regulation.
to limit the voltage or regulate the same.
Different applications of diode include:Rectification of voltageswitching circuitsclamping applicationsvoltage reference (zener Diode)phase lock loop/FFLinfrared applicationssignal amplifierssensorshigh frequency micro-wave oscillators.
3.2
zener
They are frequently used to provide a voltage reference in voltage regulators.
zener resistance of a zener diode is the resistance of the zener diode but which is the resistance of a diode
Zener diode is heavily doped pn junction diode.
zener diode :zener diode operates under reverse bias voltageideal diode :ideal diode operates under forward bias voltage
A zener diode cannot be used as switch.
Dr. Clarence Melvin Zener of Southern Illinois University invented the zener diode.
A zener diode has a relatively flat voltage to current curve when reverse biased. Within limits, you can consider that the voltage across the zener diode is constant. You can use the zener as the primary regulator, so long as you consider the power requirements and dissipation of both the zener and the load, and you do not overload the zener. More often, the zener is used as a voltage reference in a larger power supply that uses other components, linear or switched, to supply the load.
zener diode is a revers bias diode which used for voltage regulation.
The leakage current of a (zener) diode is the current that leaks when a diode is connected in reverse biased.
The leakage current of a (zener) diode is the current that leaks when a diode is connected in reverse biased.
The difference between the pn-junction diode and the zener diode is that the pn-junction diode is used for rectification while the zener diode is used for rectification and stabilization. Also, the zener diode can function in the breakdown region while the pn-juntion diode can not function in that regime.