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Non-Ideal Diode Equation Formula

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Non Ideal Diode Current is represented by non ideal current equation in which current is function of diode voltage. Check FAQs

I 0 = I o \cdot (e^{\frac{[Charge-e] \cdot V d}{Π \cdot [BoltZ] \cdot T}} - 1)

I₀ - Non Ideal Diode Current?I_o - Reverse Saturation Current?V_d - Diode Voltage?Π - Ideality Factor?T - Temperature?[Charge-e] - Charge of electron?[BoltZ] - Boltzmann constant?

Non-Ideal Diode Equation Example

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Here is how the Non-Ideal Diode Equation equation looks like with Values.

Here is how the Non-Ideal Diode Equation equation looks like with Units.

Here is how the Non-Ideal Diode Equation equation looks like.

24.3533 = 0.46 \cdot (e^{\frac{1.6E-19 \cdot 0.6}{1.35 \cdot 1.4E-23 \cdot 290}} - 1)

24.3533A = 0.46µA \cdot (e^{\frac{1.6E-19C \cdot 0.6V}{1.35 \cdot 1.4E-23J/K \cdot 290K}} - 1)

24.3533 = 0.46 \cdot (e^{\frac{1.6E-19 \cdot 0.6}{1.35 \cdot 1.4E-23 \cdot 290}} - 1)

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Non-Ideal Diode Equation Solution

Follow our step by step solution on how to calculate Non-Ideal Diode Equation?

FIRST Step Consider the formula

I 0 = I o \cdot (e^{\frac{[Charge-e] \cdot V d}{Π \cdot [BoltZ] \cdot T}} - 1)

Next Step Substitute values of Variables

∴

I 0 = 0.46µA \cdot (e^{\frac{[Charge-e] \cdot 0.6V}{1.35 \cdot [BoltZ] \cdot 290K}} - 1)

Next Step Substitute values of Constants

∴

I 0 = 0.46µA \cdot (e^{\frac{1.6E-19C \cdot 0.6V}{1.35 \cdot 1.4E-23J/K \cdot 290K}} - 1)

Next Step Convert Units

∴

I 0 = 4.6E-7A \cdot (e^{\frac{1.6E-19C \cdot 0.6V}{1.35 \cdot 1.4E-23J/K \cdot 290K}} - 1)

Next Step Prepare to Evaluate

∴

I 0 = 4.6E-7 \cdot (e^{\frac{1.6E-19 \cdot 0.6}{1.35 \cdot 1.4E-23 \cdot 290}} - 1)

Next Step Evaluate

∴

I 0 = 24.3533340788972A

LAST Step Rounding Answer

∴

I 0 = 24.3533A

Non-Ideal Diode Equation Formula Elements

Variables

Constants

Non Ideal Diode Current

Non Ideal Diode Current is represented by non ideal current equation in which current is function of diode voltage.

Symbol: I₀

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Non Ideal Diode Current

Reverse Saturation Current

Reverse Saturation Current is the part of the reverse current in a semiconductor diode caused by diffusion of minority carriers from the neutral regions to the depletion region.

Symbol: I_o

Measurement: Electric CurrentUnit: µA

Note: Value can be positive or negative.

Formulas to find Reverse Saturation Current

Diode Voltage

Diode Voltage is the voltage applied across the terminals of the diode.

Symbol: V_d

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Diode Voltage

Ideality Factor

Ideality factor has a value between 1 and 2 which typically increases as current decreases. It is a measure of how closely the diode follows the ideal diode equation.

Symbol: Π

Measurement: NAUnit: Unitless

Note: Value should be between 0.999 to 2.001.

Formulas to find Ideality Factor

Temperature

Temperature is the degree or intensity of heat present in a substance or object.

Symbol: T

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Temperature

Charge of electron

Charge of electron is a fundamental physical constant, representing the electric charge carried by an electron, which is the elementary particle with a negative electric charge.

Symbol: [Charge-e]

Value: 1.60217662E-19 C

Boltzmann constant

Boltzmann constant relates the average kinetic energy of particles in a gas with the temperature of the gas and is a fundamental constant in statistical mechanics and thermodynamics.

Symbol: [BoltZ]

Value: 1.38064852E-23 J/K

Other formulas in Diode Characteristics category

Go Voltage Equivalent of Temperature

V temp = \frac{T room}{11600}

Go Responsivity

R = \frac{I p}{P o}

Go Zener Current

I z = \frac{V i - V z}{R z}

Go Zener Voltage

V z = R z \cdot I z

How to Evaluate Non-Ideal Diode Equation?

Non-Ideal Diode Equation evaluator uses Non Ideal Diode Current = Reverse Saturation Current*(e^(([Charge-e]*Diode Voltage)/(Ideality Factor*[BoltZ]*Temperature))-1) to evaluate the Non Ideal Diode Current, Non-Ideal Diode Equation equation gives an expression for the current through a non-ideal diode as a function of voltage. Non Ideal Diode Current is denoted by I₀ symbol.

How to evaluate Non-Ideal Diode Equation using this online evaluator? To use this online evaluator for Non-Ideal Diode Equation, enter Reverse Saturation Current (I_o), Diode Voltage (V_d), Ideality Factor (Π) & Temperature (T) and hit the calculate button.

FAQs on Non-Ideal Diode Equation

What is the formula to find Non-Ideal Diode Equation?

The formula of Non-Ideal Diode Equation is expressed as Non Ideal Diode Current = Reverse Saturation Current*(e^(([Charge-e]*Diode Voltage)/(Ideality Factor*[BoltZ]*Temperature))-1). Here is an example- 24.35333 = 4.6E-07*(e^(([Charge-e]*0.6)/(1.35*[BoltZ]*290))-1).

How to calculate Non-Ideal Diode Equation?

With Reverse Saturation Current (I_o), Diode Voltage (V_d), Ideality Factor (Π) & Temperature (T) we can find Non-Ideal Diode Equation using the formula - Non Ideal Diode Current = Reverse Saturation Current*(e^(([Charge-e]*Diode Voltage)/(Ideality Factor*[BoltZ]*Temperature))-1). This formula also uses Charge of electron, Boltzmann constant .

Can the Non-Ideal Diode Equation be negative?

Yes, the Non-Ideal Diode Equation, measured in Electric Current can be negative.

Which unit is used to measure Non-Ideal Diode Equation?

Non-Ideal Diode Equation is usually measured using the Ampere[A] for Electric Current. Milliampere[A], Microampere[A], Centiampere[A] are the few other units in which Non-Ideal Diode Equation can be measured.

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Non-Ideal Diode Equation Formula

Non-Ideal Diode Equation Example

Non-Ideal Diode Equation Solution

Non-Ideal Diode Equation Formula Elements

Other formulas in Diode Characteristics category

How to Evaluate Non-Ideal Diode Equation?

FAQs on Non-Ideal Diode Equation

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