The reverse saturation current of a diode at 25°C is 1.5 x 10-9A. What will be the reverse current at temperature 30°C?

The reverse saturation current of a diode at 25°C is 1.5 x 10-9A. What will be the reverse current at temperature 30°C? Correct Answer 2.12 x 10-9A

The equation relating final reverse saturation current (Io2) to initial reverse saturation current (Io1) is given by Io2 = 2(∆T/10)Io1 Where ∆T is temperature change Here ∆T = 5, Therefore, Io2 = 25/10 Io1 = 1.414 x 1.5 x 10-9A = 2.121 x 10-9A.
Bissoy MCQ

Related Questions

Find the current Ix if the voltage across the diode is 0.5V. The reverse saturation current of diode 10-11A, the cut-in voltage of diode is 0.6V. Assume that the temperature at which diode operates is 25°C. The resistance R1=2KΩ.
The reverse saturation current for a Germanium diode at a temperature of 293 K is found to be 2 μA. What is the reverse saturation current Is at a temperature of 313 K?
Reverse collector saturation is greater than Reverse saturation current because of reverse collector saturation __________
Reverse collector saturation is greater than Reverse saturation current because reverse collector saturation __________
If the current I is 2mA then find the temperature at which diode operates. The cut-in voltage of diode is 0.6V. The reverse saturation current of diode is 10-9A. Resistance R is 1.3KΩ.
The input voltage V1 of the circuit the circuit is 2V and resistor has a resistance of 1KΩ. The cut-in voltage of the silicon diode is 0.7V and the reverse saturation current is 10-8A. The temperature at which diode operates is 30°C. The voltage across resistor when diode starts conducting is _________________
If the temperature increases 10°C, the ratio of final reverse saturation current to initial reverse saturation current is _______
Find the temperature at which a diode current is 2mA for a diode which has reverse saturation current of 10-9 A. The ideality factor is 1.4 and the applied voltage is 0.6V forward bias.
Find voltage VOUT if the reverse saturation current of the diode is 1.1×10-8A, the cut-in voltage of diode is 0.6V and assume the temperature as 25oC.
If V1 is 5V and resistance R1 is 5KΩ and the cut-in voltage of the diode is 0.7V, what will be the voltage Vout across the diode? Take reverse saturation current as 10-8A and operating temperature as 25°C.