A zener diode cannot be used as switch.
zener resistance of a zener diode is the resistance of the zener diode but which is the resistance of a diode
a diode and it has a constant voltage across it ANSWER: acts as a voltage regulator if enough current flows to create a breakdown voltage.
zener diode :zener diode operates under reverse bias voltageideal diode :ideal diode operates under forward bias voltage
Like a normal diode............. unless it includes a "back biased" diode to prevent conduction in this mode as is common in zener diodes rated at about 10 volts or more, then it acts as an open circuit.
The leakage current of a (zener) diode is the current that leaks when a diode is connected in reverse biased.
zener resistance of a zener diode is the resistance of the zener diode but which is the resistance of a diode
acts like a normal diode in forward biased condition
Zener diode is heavily doped pn junction diode.
a diode and it has a constant voltage across it ANSWER: acts as a voltage regulator if enough current flows to create a breakdown voltage.
zener diode :zener diode operates under reverse bias voltageideal diode :ideal diode operates under forward bias voltage
Like a normal diode............. unless it includes a "back biased" diode to prevent conduction in this mode as is common in zener diodes rated at about 10 volts or more, then it acts as an open circuit.
Dr. Clarence Melvin Zener of Southern Illinois University invented the zener diode.
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.
Since they are in parallel, the 3.3V zener diode will "kick in" first when you reach 3.3V, and the circuit will pretty much act the same as if the 7V zener diode isn't there at all.