Current Density Hole Solution

STEP 0: Pre-Calculation Summary
Formula Used
Hole Current Density = Charge*Diffusion Constant For PNP*(Hole Equilibrium Concentration/Base Width)
Jp = q*Dp*(pn/Wb)
This formula uses 5 Variables
Variables Used
Hole Current Density - (Measured in Ampere per Square Meter) - Hole Current Density contributes to the total current in a semiconductor device, and it's an essential parameter in understanding the behavior of semiconductor.
Charge - (Measured in Coulomb) - Charge a characteristic of a unit of matter that expresses the extent to which it has more or fewer electrons than protons.
Diffusion Constant For PNP - (Measured in Square Meter Per Second) - Diffusion Constant For PNP describes how easily these minority carriers diffuse through the semiconductor material when an electric field is applied.
Hole Equilibrium Concentration - (Measured in 1 per Cubic Meter) - Hole Equilibrium Concentration is a characteristic property of the material and is determined by intrinsic factors like the bandgap energy and temperature.
Base Width - (Measured in Meter) - The base width is an important parameter affecting the transistor's characteristics, especially in terms of its operation and speed.
STEP 1: Convert Input(s) to Base Unit
Charge: 5 Millicoulomb --> 0.005 Coulomb (Check conversion ​here)
Diffusion Constant For PNP: 100 Square Centimeter Per Second --> 0.01 Square Meter Per Second (Check conversion ​here)
Hole Equilibrium Concentration: 70 1 per Cubic Centimeter --> 70000000 1 per Cubic Meter (Check conversion ​here)
Base Width: 8 Centimeter --> 0.08 Meter (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Jp = q*Dp*(pn/Wb) --> 0.005*0.01*(70000000/0.08)
Evaluating ... ...
Jp = 43750
STEP 3: Convert Result to Output's Unit
43750 Ampere per Square Meter -->4.375 Ampere per Square Centimeter (Check conversion ​here)
FINAL ANSWER
4.375 Ampere per Square Centimeter <-- Hole Current Density
(Calculation completed in 00.004 seconds)

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Created by Rahul Gupta
Chandigarh University (CU), Mohali, Punjab
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Verified by Ritwik Tripathi
Vellore Institute of Technology (VIT Vellore), Vellore
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Current Density Hole Formula

​LaTeX ​Go
Hole Current Density = Charge*Diffusion Constant For PNP*(Hole Equilibrium Concentration/Base Width)
Jp = q*Dp*(pn/Wb)

What factors affect the hole current density in a semiconductor?

The hole current density is influenced by the diffusion constant of holes, the spatial gradient of the hole concentration, and the elementary charge.

How to Calculate Current Density Hole?

Current Density Hole calculator uses Hole Current Density = Charge*Diffusion Constant For PNP*(Hole Equilibrium Concentration/Base Width) to calculate the Hole Current Density, The Current Density Hole formula is a measure of the flow of "holes" in a semiconductor material. Holes are the positively charged quasiparticles that act as charge carriers in a semiconductor, effectively representing the absence of an electron in a filled state. Hole Current Density is denoted by Jp symbol.

How to calculate Current Density Hole using this online calculator? To use this online calculator for Current Density Hole, enter Charge (q), Diffusion Constant For PNP (Dp), Hole Equilibrium Concentration (pn) & Base Width (Wb) and hit the calculate button. Here is how the Current Density Hole calculation can be explained with given input values -> 0.000438 = 0.005*0.01*(70000000/0.08).

FAQ

What is Current Density Hole?
The Current Density Hole formula is a measure of the flow of "holes" in a semiconductor material. Holes are the positively charged quasiparticles that act as charge carriers in a semiconductor, effectively representing the absence of an electron in a filled state and is represented as Jp = q*Dp*(pn/Wb) or Hole Current Density = Charge*Diffusion Constant For PNP*(Hole Equilibrium Concentration/Base Width). Charge a characteristic of a unit of matter that expresses the extent to which it has more or fewer electrons than protons, Diffusion Constant For PNP describes how easily these minority carriers diffuse through the semiconductor material when an electric field is applied, Hole Equilibrium Concentration is a characteristic property of the material and is determined by intrinsic factors like the bandgap energy and temperature & The base width is an important parameter affecting the transistor's characteristics, especially in terms of its operation and speed.
How to calculate Current Density Hole?
The Current Density Hole formula is a measure of the flow of "holes" in a semiconductor material. Holes are the positively charged quasiparticles that act as charge carriers in a semiconductor, effectively representing the absence of an electron in a filled state is calculated using Hole Current Density = Charge*Diffusion Constant For PNP*(Hole Equilibrium Concentration/Base Width). To calculate Current Density Hole, you need Charge (q), Diffusion Constant For PNP (Dp), Hole Equilibrium Concentration (pn) & Base Width (Wb). With our tool, you need to enter the respective value for Charge, Diffusion Constant For PNP, Hole Equilibrium Concentration & Base Width and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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