Thermal Voltage Calculator

✖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 [V_t]

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Thermal Voltage 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 00.004 seconds)

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Created by Akshada Kulkarni

National Institute of Information Technology (NIIT), Neemrana

Akshada Kulkarni has created this Calculator and 500+ more calculators!

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Electrons Diffusion Constant

LaTeX Go Electron Diffusion Constant = Mobility of Electron*(([BoltZ]*Temperature)/[Charge-e])

Hole Diffusion Length

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Thermal Voltage Formula

LaTeX Go

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

What is thermal voltage at room temperature?

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 Vt of the junction. At room temperature, this is about 26 millivolts.

How to Calculate Thermal Voltage?

Thermal Voltage calculator uses Thermal Voltage = [BoltZ]*Temperature/[Charge-e] to calculate the Thermal Voltage, Thermal voltage is the voltage produced within the P-N junction due to the action of temperature and is described as kT/q. Thermal Voltage is denoted by V_t symbol.

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

FAQ

What is Thermal Voltage?

Thermal voltage is the voltage produced within the P-N junction due to the action of temperature and is described as kT/q 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?

Thermal voltage is the voltage produced within the P-N junction due to the action of temperature and is described as kT/q is calculated using Thermal Voltage = [BoltZ]*Temperature/[Charge-e]. To calculate Thermal Voltage, 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.

How many ways are there to calculate Thermal Voltage?

In this formula, Thermal Voltage uses Temperature. We can use 1 other way(s) to calculate the same, which is/are as follows -

Thermal Voltage = Electron Diffusion Constant/Mobility of Electron

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