Question

In: Physics

. Assuming IS = 0.01 pA for problem 3 , when a forward bias voltage of...

. Assuming IS = 0.01 pA for problem 3 , when a forward bias voltage of 0.80 V is across the junction, and the junction temperature Tj becomes to 700 C. Calculate:

(a) IS in a unit of pA (assume Dn, Dp, Lp and Ln are independent to Tj)

(b) Calculate IF.

Question 3 A pn junction has the doping concentrations of ND = 1017/cm3 and NA= 1015/cm3. When the junction temperature Tj is at 100 C, the. Calculate:
(a) ni in a scientific notation
(b) V0, in a unit of volt

(c) Cj in term of pF when a reverse-bias voltage of 10 V is applied, assuming the cross-sectional area of the junction is 1 mm2 , and m = 0.4.

Solutions

Expert Solution


Related Solutions

1.pn junction when forward bias is applied Draw the energy band diagram. Explain all the quasi...
1.pn junction when forward bias is applied Draw the energy band diagram. Explain all the quasi fermi levels in the depletion region and why they are so drawn. 2.pn junction when reverse bias is applied Draw the energy band diagram. Explain all the quasi fermi levels in the depletion region and why they are so drawn.
What are the limitations of forward-bias, if any, on a semiconductor diode? What are the limitations...
What are the limitations of forward-bias, if any, on a semiconductor diode? What are the limitations of reverse-bias, if any, on a semiconductor diode? What portion, if any of the volt-ampere characteristic of the diode (when it is forward-biased) is linear? What can you say about the d-c resistance of the diode over this linear portion?
condidering a forward bias n-p junction and reverse bias n-p junction, which one produces a rectifying...
condidering a forward bias n-p junction and reverse bias n-p junction, which one produces a rectifying action? explain how it produces the rectifying action
current vs. voltage curve for the 1n4148 diode. The DC sweep should be from 0.01 to...
current vs. voltage curve for the 1n4148 diode. The DC sweep should be from 0.01 to 1.5 V and in steps of 0.01 V. The temperatures that should be simulated are -80, 0, 27, and 100 1. Circuit Diagram 2. Relevant Output Graphs 3. Analysis and explanation of the results
An LED has a forward voltage drop of 2.25 V. As seen in the figure, it...
An LED has a forward voltage drop of 2.25 V. As seen in the figure, it is in series with: an AC source of V(t)=V0sin(2πft) with V0= 4.00 V, f=1 Hz, and a resistor R= 200 Ω d. The whole flash: 1) If you were watching the LED, you would see it turn on and off with a period of 1s. During the 1s period, compute how long the LED is on (the time Δt of each pulse). 2) How...
When i went to the lab, and measure the output voltage of the VOLTAGE REGULATORS in...
When i went to the lab, and measure the output voltage of the VOLTAGE REGULATORS in the Arduino Uno by connecting it to either 12 voltage or 9 voltage, The output was the same which is 4.94. I need the equation to calculate and calculate it with full steps mathematically
When i went to the lab, and measure the output voltage of the 7805 VOLTAGE REGULATORS...
When i went to the lab, and measure the output voltage of the 7805 VOLTAGE REGULATORS by connecting it to either 12 voltage or 9 voltage, The output was the same which is 4.94. I need the equation to calculate and calculate it with full steps mathematically
Q. How does the space charge width change with forward and reverse bias? Also, calculate the...
Q. How does the space charge width change with forward and reverse bias? Also, calculate the space charge width for a reverse bias of 4V on a silicon pn junction at T = 300K and doping concentrations of Na = 5x1015cm-3 , Nd = 5x 1016 cm-3 .
Illuminate Si PIN Photodiode with a flashlight in reverse, zero and forward bias conditions. State what...
Illuminate Si PIN Photodiode with a flashlight in reverse, zero and forward bias conditions. State what you observed. Compare the amount of change in the current. Which bias condition is best to use Si PIN photodiodes to generate electricity from light (solar cell)?Explain
what are the critica values when a=0.01 and n=100
what are the critica values when a=0.01 and n=100
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT