Drift Current Density Solution

STEP 0: Pre-Calculation Summary
Formula Used
Drift Current Density = Holes Current Density+Electron Current Density
Jdrift = Jp+Jn
This formula uses 3 Variables
Variables Used
Drift Current Density - (Measured in Ampere per Square Meter) - Drift Current Density refers to the flow of charge carriers in a material due to the influence of an electric field.
Holes Current Density - (Measured in Ampere per Square Meter) - Holes Current Density is defined as the amount of electric current traveling due to holes per unit cross-section area. It is called as current density and expressed in amperes per square meter.
Electron Current Density - (Measured in Ampere per Square Meter) - Electron Current Density is defined as the amount of electric current due to electron traveling per unit cross-section area. It is called as current density and expressed in amperes per square meter.
STEP 1: Convert Input(s) to Base Unit
Holes Current Density: 17.79 Ampere per Square Meter --> 17.79 Ampere per Square Meter No Conversion Required
Electron Current Density: 32 Ampere per Square Meter --> 32 Ampere per Square Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Jdrift = Jp+Jn --> 17.79+32
Evaluating ... ...
Jdrift = 49.79
STEP 3: Convert Result to Output's Unit
49.79 Ampere per Square Meter --> No Conversion Required
FINAL ANSWER
49.79 Ampere per Square Meter <-- Drift Current Density
(Calculation completed in 00.004 seconds)

Credits

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Birsa Institute of Technology (BIT), Sindri
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13 Semiconductor Characteristics Calculators

Conductivity in Semiconductors
Go Conductivity = (Electron Density*[Charge-e]*Mobility of Electron)+(Holes Density*[Charge-e]*Mobility of Holes)
Fermi Dirac Distribution Function
Go Fermi Dirac Distribution Function = 1/(1+e^((Fermi Level Energy-Fermi Level Energy)/([BoltZ]*Temperature)))
Conductivity of Extrinsic Semiconductors for N-type
Go Conductivity of Extrinsic Semiconductors (n-type) = Donor Concentration*[Charge-e]*Mobility of Electron
Conductivity of Extrinsic Semiconductor for P-Type
Go Conductivity of Extrinsic Semiconductors (p-type) = Acceptor Concentration*[Charge-e]*Mobility of Holes
Electron Diffusion Length
Go Electron Diffusion Length = sqrt(Electron Diffusion Constant*Minority Carrier Lifetime)
Energy Band Gap
Go Energy Band Gap = Energy Band Gap at 0K-(Temperature*Material Specific Constant)
Majority Carrier Concentration in Semiconductor for p-type
Go Majority Carrier Concentration = Intrinsic Carrier Concentration^2/Minority Carrier Concentration
Majority Carrier Concentration in Semiconductor
Go Majority Carrier Concentration = Intrinsic Carrier Concentration^2/Minority Carrier Concentration
Fermi Level of Intrinsic Semiconductors
Go Fermi Level Intrinsic Semiconductor = (Conduction Band Energy+Valance Band Energy)/2
Drift Current Density
Go Drift Current Density = Holes Current Density+Electron Current Density
Mobility of Charge Carriers
Go Charge Carriers Mobility = Drift Speed/Electric Field Intensity
Saturation Voltage using Threshold Voltage
Go Saturation Voltage = Gate Source Voltage-Threshold Voltage
Electric Field due to Hall Voltage
Go Hall Electric Field = Hall Voltage/Conductor Width

Drift Current Density Formula

Drift Current Density = Holes Current Density+Electron Current Density
Jdrift = Jp+Jn

What is called drift current?

Drift current is the electric current, or movement of charge carriers, which is due to the applied electric field, often stated as the electromotive force over a given distance.

How to Calculate Drift Current Density?

Drift Current Density calculator uses Drift Current Density = Holes Current Density+Electron Current Density to calculate the Drift Current Density, Drift Current Density refers to the flow of charge carriers in a material due to the influence of an electric field. It is one of the two main components of electric current in a semiconductor or any other conductive material, the other being diffusion current density. Drift Current Density is denoted by Jdrift symbol.

How to calculate Drift Current Density using this online calculator? To use this online calculator for Drift Current Density, enter Holes Current Density (Jp) & Electron Current Density (Jn) and hit the calculate button. Here is how the Drift Current Density calculation can be explained with given input values -> 49.79 = 17.79+32.

FAQ

What is Drift Current Density?
Drift Current Density refers to the flow of charge carriers in a material due to the influence of an electric field. It is one of the two main components of electric current in a semiconductor or any other conductive material, the other being diffusion current density and is represented as Jdrift = Jp+Jn or Drift Current Density = Holes Current Density+Electron Current Density. Holes Current Density is defined as the amount of electric current traveling due to holes per unit cross-section area. It is called as current density and expressed in amperes per square meter & Electron Current Density is defined as the amount of electric current due to electron traveling per unit cross-section area. It is called as current density and expressed in amperes per square meter.
How to calculate Drift Current Density?
Drift Current Density refers to the flow of charge carriers in a material due to the influence of an electric field. It is one of the two main components of electric current in a semiconductor or any other conductive material, the other being diffusion current density is calculated using Drift Current Density = Holes Current Density+Electron Current Density. To calculate Drift Current Density, you need Holes Current Density (Jp) & Electron Current Density (Jn). With our tool, you need to enter the respective value for Holes Current Density & Electron Current Density 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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