Thermal Voltage of Diode Equation Calculator

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✖Temperature is the degree or intensity of heat present in a substance or object.ⓘ Temperature [T]

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✖Thermal Voltage is generated across a resistor due to its temperature. It is proportional to the absolute temperature of the resistor and is typically very small.ⓘ Thermal Voltage of Diode Equation [V_t]

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Formula

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Thermal Voltage of Diode Equation

Formula

`"V"_{"t"} = "[BoltZ]"*"T"/"[Charge-e]"`

Example

`"0.02499V"="[BoltZ]"*"290K"/"[Charge-e]"`

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Thermal Voltage of Diode Equation Solution

STEP 0: Pre-Calculation Summary

Formula Used

Thermal Voltage = [BoltZ]*Temperature/[Charge-e]
V_t = [BoltZ]*T/[Charge-e]
This formula uses 2 Constants, 2 Variables

Constants Used

[Charge-e] - Charge of electron Value Taken As 1.60217662E-19
[BoltZ] - Boltzmann constant Value Taken As 1.38064852E-23

Variables Used

Thermal Voltage - (Measured in Volt) - Thermal Voltage is generated across a resistor due to its temperature. It is proportional to the absolute temperature of the resistor and is typically very small.
Temperature - (Measured in Kelvin) - Temperature is the degree or intensity of heat present in a substance or object.

STEP 1: Convert Input(s) to Base Unit

Temperature: 290 Kelvin --> 290 Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_t = [BoltZ]*T/[Charge-e] --> [BoltZ]*290/[Charge-e]

Evaluating ... ...

V_t = 0.0249902579904081

STEP 3: Convert Result to Output's Unit

0.0249902579904081 Volt --> No Conversion Required

FINAL ANSWER

0.0249902579904081 ≈ 0.02499 Volt <-- Thermal Voltage

(Calculation completed in 00.020 seconds)

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Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has created this Calculator and 600+ more calculators!

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Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has verified this Calculator and 1900+ more calculators!

< 16 Diode Characteristics Calculators

Non-Ideal Diode Equation

Go Non Ideal Diode Current = Reverse Saturation Current*(e^(([Charge-e]*Diode Voltage)/(Ideality Factor*[BoltZ]*Temperature))-1)

Ideal Diode Equation

Go Diode Current = Reverse Saturation Current*(e^(([Charge-e]*Diode Voltage)/([BoltZ]*Temperature))-1)

Capacitance of Varactor Diode

Go Capacitance of Varactor Diode = Material Constant/((Barrier Potential+Reverse Voltage)^Doping Constant)

Self-Resonance Frequency of Varactor Diode

Go Self Resonance Frequency = 1/(2*pi*sqrt(Inductance of Varactor Diode*Capacitance of Varactor Diode))

Saturation Drain Current

Go Diode Saturation Current = 0.5*Transconductance Parameter*(Gate Source Voltage-Threshold Voltage)

Cut-off Frequency of Varactor Diode

Go Cut-off Frequency = 1/(2*pi*Series Field Resistance*Capacitance of Varactor Diode)

Zener Current

Go Zener Current = (Input Voltage-Zener Voltage)/Zener Resistance

Thermal Voltage of Diode Equation

Go Thermal Voltage = [BoltZ]*Temperature/[Charge-e]

Diode Equation for Germanium at Room Temperature

Go Germanium Diode Current = Reverse Saturation Current*(e^(Diode Voltage/0.026)-1)

Quality Factor of Varactor Diode

Go Quality Factor = Cut-off Frequency/Operating Frequency

Responsivity

Go Responsivity = Photo Current/Incident Optical Power

Zener Resistance

Go Zener Resistance = Zener Voltage/Zener Current

Zener Voltage

Go Zener Voltage = Zener Resistance*Zener Current

Average DC Current

Go Direct Current = 2*Peak Current/pi

Voltage Equivalent of Temperature

Go Volt-Equivalent of Temperature = Room Temperature/11600

Maximum Wavelight

Go Maximum Wavelight = 1.24/Energy Gap

Thermal Voltage of Diode Equation Formula

Thermal Voltage = [BoltZ]*Temperature/[Charge-e]
V_t = [BoltZ]*T/[Charge-e]

What is thermal voltage (V_T)?

The diode equation gives an expression for the current through a diode as a function of voltage. The term kT/q describes the voltage produced within the P-N junction due to the action of temperature and is called the thermal voltage, or (V_T) of the junction. At room temperature, this is about 26 millivolts. Knowing this, and assuming a “nonideality” coefficient of 1.

How to Calculate Thermal Voltage of Diode Equation?

Thermal Voltage of Diode Equation calculator uses Thermal Voltage = [BoltZ]*Temperature/[Charge-e] to calculate the Thermal Voltage, Thermal voltage of Diode equation is the voltage output of a device where the cause of this voltage is temperature. Thermal Voltage is denoted by V_t symbol.

How to calculate Thermal Voltage of Diode Equation using this online calculator? To use this online calculator for Thermal Voltage of Diode Equation, enter Temperature (T) and hit the calculate button. Here is how the Thermal Voltage of Diode Equation calculation can be explained with given input values -> 0.02499 = [BoltZ]*290/[Charge-e].

FAQ

What is Thermal Voltage of Diode Equation?

Thermal voltage of Diode equation is the voltage output of a device where the cause of this voltage is temperature and is represented as V_t = [BoltZ]*T/[Charge-e] or Thermal Voltage = [BoltZ]*Temperature/[Charge-e]. Temperature is the degree or intensity of heat present in a substance or object.

How to calculate Thermal Voltage of Diode Equation?

Thermal voltage of Diode equation is the voltage output of a device where the cause of this voltage is temperature is calculated using Thermal Voltage = [BoltZ]*Temperature/[Charge-e]. To calculate Thermal Voltage of Diode Equation, you need Temperature (T). With our tool, you need to enter the respective value for Temperature 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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Thermal Voltage of Diode Equation Calculator

Thermal Voltage of Diode Equation

Thermal Voltage of Diode Equation Solution

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< 16 Diode Characteristics Calculators

Thermal Voltage of Diode Equation Formula

What is thermal voltage (VT)?

How to Calculate Thermal Voltage of Diode Equation?

FAQ

What is thermal voltage (V_T)?