Logo
Home Study Material Contact Search
AI Chat FREE
  1. engineering
  2. electrical engineering
  3. design an ideal abrupt silicon pn-junction at 300

Design an ideal abrupt silicon PN-junction at 300 K such that the donor impurity concentration Nd...

90.2K

Verified Solution

Question

Electrical Engineering

Design an ideal abrupt silicon PN-junction at 300 K such thatthe donor impurity concentration Nd (in cm^?3 ) in n-side is Nd =5×10^15 /cm3 and the acceptor impurity concentration Na in thep-side is Na = 817 ×10^15 /cm3

Given: the diode area A = 2×10^?3 cm2 , ni = 10^10/cm3 , ?n =10^?8 s and ?p = 10^?7 s,

Refer to text books, lecture notes, etc for other parameterssuch Dn, etc., and state clearly in your work.

1. What are the values (in µm) of the depletion width at thep-side of the junction xp0 and the depletion width at the n-sidexn0.

Determine the following when a forward bias of 0.6 V is appliedto the diode:

2. Minority carrier hole diffusion current ,Ip(xno) at the spacecharge edge.

3. Minority carrier electron diffusion current,In(-xpo) at thespace charge edge.

4. The total diode current I.

5. Roughly, sketch the carrier distribution across thejunction.

6. The reverse saturation current Io.

7. The junction capacitance Cj.

Answer & Explanation Solved by verified expert
4.0 Ratings (586 Votes)
1 The depletion width is given as where is the contactpotential and is    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

What is obesity? How to prevent obesity? prepare a balance diet plan fro yourself that meets your...

Biology
Q

Review The graph of the linear function g x is shown belo AY What is...

Geometry
Q

Find two consecutive positive integers whose product is 72 The numbers are and

Basic Math
Q

The commuting times in minutes of an employee for ten consecutive below Find the median...

Statistics
Q

State whether the functions below are one-to-one or not. Explain your conclusion.(a) f(x) = x(b)...

Algebra
Q

Mayfield Corporation, que tiene un perodo contable de ao calendario, compr una mquina nueva por...

Accounting
Q

Exercise 21-26 (Algo) Computing sales variances LO A1 Mia Wiz sells computers. During May, it...

Accounting
Q

Committo onon Racin Ene

Accounting
Q

Exercise 19-22 (Algorithmic) (LO.2) At the time of his death in 2016, Donald owned a...

Accounting
Q

The management of Kunkel Company is considering the purchase of a $30,000 machine that would...

Accounting
Q

In the funds internal rating system, the interest coverage is defined as EBITDA divided by...

Finance
Q

Womba Company disposed of all of their Class 8 assets during the year. They had...

Accounting