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When reverse breakdown occurs in a diode
d Explanation: Recall the I-V curve of a diode in the 3rd quadrant.
d
Explanation: Recall the I-V curve of a diode in the 3rd quadrant.
See lessIdeally the voltage drop across a conducting diode must be
b Explanation: Ideal conduction = No losses.
b
Explanation: Ideal conduction = No losses.
See lessA Schottky diode can be switchd off much faster than an equivalent p-n junction diode due to its
b Explanation: Due to the metal-silicon junction there are no stored charges, hence no reverse recovery time due to which the switching is faster.
b
Explanation: Due to the metal-silicon junction there are no stored charges, hence no reverse recovery time due to which the switching is faster.
See lessA Schottky diode has __________
b Explanation: Schottky diode uses a Al-Semiconductor junction.
b
Explanation: Schottky diode uses a Al-Semiconductor junction.
See lessAs compared to a p-n junction diode(of the same rating), a Schottky diode has ___________
c Explanation: Due to the metal-silicon junction there are no stored charges, hence no reverse recovery time due to which the switching is faster.
c
Explanation: Due to the metal-silicon junction there are no stored charges, hence no reverse recovery time due to which the switching is faster.
See lessIn a Schottky diode, the silcon is usually
a Explanation: Usually only n-type silicon is used because the p-type has certain limitations.
a Explanation: Usually only n-type silicon is used because the p-type has certain limitations.
See lessWhich of the following are/is the majority charge carriers in a Schottky diode?
b Explanation: The metal has no holes hence major(almost full) current flows due to the electrons only.
b
Explanation: The metal has no holes hence major(almost full) current flows due to the electrons only.
See lessA Schottky diode _____
b Explanation: Due to the metal-silicon junction there are no stored charges hence, no reverse recovery time, due to which the switching is faster.
b
Explanation: Due to the metal-silicon junction there are no stored charges hence, no reverse recovery time, due to which the switching is faster.
See lessWhich of the below mentioned statements is false regarding Schottky diodes?
c Explanation: The majority charge carriers in a Schottky diode are electrons not holes.
c
Explanation: The majority charge carriers in a Schottky diode are electrons not holes.
See lessWhich of the following diodes uses a metal-semiconductor junction?
c Explanation: Schottky diode uses a Al-Semiconductor junction.
c
Explanation: Schottky diode uses a Al-Semiconductor junction.
See less