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## Credits

Birsa Institute of Technology (BIT), Sindri
Payal Priya has created this Calculator and 500+ more calculators!
Vishwakarma Government Engineering College (VGEC), Ahmedabad
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## Ideal Diode Equation Solution

STEP 0: Pre-Calculation Summary
Formula Used
diode_current = Saturation current*(e^([Charge-e]*Voltage)/([BoltZ]*Temperature)-1)
ID = Is*(e^([Charge-e]*V)/([BoltZ]*T)-1)
This formula uses 3 Constants, 1 Functions, 3 Variables
Constants Used
e - Napier's constant Value Taken As 2.71828182845904523536028747135266249
[Charge-e] - Charge of electron Value Taken As 1.60217662E-19
[BoltZ] - Boltzmann constant Value Taken As 1.38064852E-23
Functions Used
C - Binomial coefficient function, C(n,k)
Variables Used
Saturation current - Saturation current is the diode leakage current density in the absence of light. It is an important parameter which differentiates one diode from another. (Measured in Ampere)
Voltage - Voltage, electric potential difference, electric pressure, or electric tension is the difference in electric potential between two points, which is defined as the work needed per unit of charge to move a test charge between the two points. (Measured in Volt)
Temperature - Temperature is the degree or intensity of heat present in a substance or object. (Measured in Kelvin)
STEP 1: Convert Input(s) to Base Unit
Saturation current: 0.01 Ampere --> 0.01 Ampere No Conversion Required
Voltage: 120 Volt --> 120 Volt No Conversion Required
Temperature: 85 Kelvin --> 85 Kelvin No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ID = Is*(e^([Charge-e]*V)/([BoltZ]*T)-1) --> 0.01*(e^([Charge-e]*120)/([BoltZ]*85)-1)
Evaluating ... ...
ID = 8.52114474605959E+18
STEP 3: Convert Result to Output's Unit
8.52114474605959E+18 Ampere --> No Conversion Required
8.52114474605959E+18 Ampere <-- Diode Current
(Calculation completed in 00.016 seconds)

## < 10+ Basic Electronics Calculators

Conductivity in semiconductors in terms of mobility of electrons and holes
conductivity = Concentration of electrons in the conduction band*[Charge-e]*Mobility of holes+Majority carrier electron concentration*[Charge-e]*Mobility of electron Go
Intrinsic concentration
intrinsic_carrier_concentration = sqrt(Coefficient related to specific semiconductor*(Temperature)^3*e^-(Semiconductor bandgap energy/(2*[BoltZ]*Temperature))) Go
Conductivity of extrinsic semiconductor for p-type
conductivity_of_extrinsic_semiconductors_n_type = Acceptor concentration*[Charge-e]*Mobility of electron Go
Conductivity of extrinsic semiconductors for n-type
conductivity_of_extrinsic_semiconductors_p_type = Donor concentration*[Charge-e]*Mobility of holes Go
Majority carrier concentration in a Semiconductor
majority_carrier_electron_concentration = (Intrinsic carrier concentration)^2/Minority carrier concentration Go
Electron diffusion length in terms of relaxation time
electron_diffusion_length = sqrt(Electron Diffusion Constant*Relaxation time) Go
Conductivity in metals in terms of number of electrons
conductivity = Number of Electrons*Mobility of electron*[Charge-e] Go
Einstein's Equation
voltage_equivalent_of_temperature = Electron Diffusion Constant/Mobility of electron Go
Mobility of a charge carriers
mobility_of_charge_carriers = Drift Velocity/Electric field intensity Go
Thermal Voltage or voltage equivalent of temperature
thermal_voltage = Temperature/11600 Go

### Ideal Diode Equation Formula

diode_current = Saturation current*(e^([Charge-e]*Voltage)/([BoltZ]*Temperature)-1)
ID = Is*(e^([Charge-e]*V)/([BoltZ]*T)-1)

## What is dark saturation current Io in the ideal diode equation?

The ideal diode equation is I=Io(eqV/kT - 1).The "dark saturation current" (Io) is an extremely important parameter that differentiates one diode from another. I0 is a measure of the recombination in a device. A diode with a larger recombination will have a larger Io.

## How to Calculate Ideal Diode Equation?

Ideal Diode Equation calculator uses diode_current = Saturation current*(e^([Charge-e]*Voltage)/([BoltZ]*Temperature)-1) to calculate the Diode Current, Ideal Diode Equation equation gives an expression for the current through a diode as a function of voltage. Diode Current and is denoted by ID symbol.

How to calculate Ideal Diode Equation using this online calculator? To use this online calculator for Ideal Diode Equation, enter Saturation current (Is), Voltage (V) and Temperature (T) and hit the calculate button. Here is how the Ideal Diode Equation calculation can be explained with given input values -> 8.521E+18 = 0.01*(e^([Charge-e]*120)/([BoltZ]*85)-1).

### FAQ

What is Ideal Diode Equation?
Ideal Diode Equation equation gives an expression for the current through a diode as a function of voltage and is represented as ID = Is*(e^([Charge-e]*V)/([BoltZ]*T)-1) or diode_current = Saturation current*(e^([Charge-e]*Voltage)/([BoltZ]*Temperature)-1). Saturation current is the diode leakage current density in the absence of light. It is an important parameter which differentiates one diode from another, Voltage, electric potential difference, electric pressure, or electric tension is the difference in electric potential between two points, which is defined as the work needed per unit of charge to move a test charge between the two points and Temperature is the degree or intensity of heat present in a substance or object.
How to calculate Ideal Diode Equation?
Ideal Diode Equation equation gives an expression for the current through a diode as a function of voltage is calculated using diode_current = Saturation current*(e^([Charge-e]*Voltage)/([BoltZ]*Temperature)-1). To calculate Ideal Diode Equation, you need Saturation current (Is), Voltage (V) and Temperature (T). With our tool, you need to enter the respective value for Saturation current, Voltage and Temperature and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Diode Current?
In this formula, Diode Current uses Saturation current, Voltage and Temperature. We can use 10 other way(s) to calculate the same, which is/are as follows -
• thermal_voltage = Temperature/11600
• mobility_of_charge_carriers = Drift Velocity/Electric field intensity
• majority_carrier_electron_concentration = (Intrinsic carrier concentration)^2/Minority carrier concentration
• intrinsic_carrier_concentration = sqrt(Coefficient related to specific semiconductor*(Temperature)^3*e^-(Semiconductor bandgap energy/(2*[BoltZ]*Temperature)))
• voltage_equivalent_of_temperature = Electron Diffusion Constant/Mobility of electron
• electron_diffusion_length = sqrt(Electron Diffusion Constant*Relaxation time)
• conductivity = Number of Electrons*Mobility of electron*[Charge-e]
• conductivity = Concentration of electrons in the conduction band*[Charge-e]*Mobility of holes+Majority carrier electron concentration*[Charge-e]*Mobility of electron
• conductivity_of_extrinsic_semiconductors_p_type = Donor concentration*[Charge-e]*Mobility of holes
• conductivity_of_extrinsic_semiconductors_n_type = Acceptor concentration*[Charge-e]*Mobility of electron
Where is the Ideal Diode Equation calculator used?
Among many, Ideal Diode Equation calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
{FormulaExamplesList}
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