Open Circuit Voltage given Reverse Saturation Current Formula

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Open Circuit Voltage is the difference of electrical potential between two terminals of a device when disconnected from any circuit. There is no external load connected. Check FAQs
Voc=([BoltZ]T[Charge-e])(ln((IscIo)+1))
Voc - Open Circuit Voltage?T - Temperature in Kelvin?Isc - Short Circuit Current in Solar cell?Io - Reverse Saturation Current?[BoltZ] - Boltzmann constant?[Charge-e] - Charge of electron?

Open Circuit Voltage given Reverse Saturation Current Example

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With units
Only example

Here is how the Open Circuit Voltage given Reverse Saturation Current equation looks like with Values.

Here is how the Open Circuit Voltage given Reverse Saturation Current equation looks like with Units.

Here is how the Open Circuit Voltage given Reverse Saturation Current equation looks like.

0.1918Edit=(1.4E-23300Edit1.6E-19)(ln((80Edit0.048Edit)+1))
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Open Circuit Voltage given Reverse Saturation Current Solution

Follow our step by step solution on how to calculate Open Circuit Voltage given Reverse Saturation Current?

FIRST Step Consider the formula
Voc=([BoltZ]T[Charge-e])(ln((IscIo)+1))
Next Step Substitute values of Variables
Voc=([BoltZ]300K[Charge-e])(ln((80A0.048A)+1))
Next Step Substitute values of Constants
Voc=(1.4E-23J/K300K1.6E-19C)(ln((80A0.048A)+1))
Next Step Prepare to Evaluate
Voc=(1.4E-233001.6E-19)(ln((800.048)+1))
Next Step Evaluate
Voc=0.191800593455934V
LAST Step Rounding Answer
Voc=0.1918V

Open Circuit Voltage given Reverse Saturation Current Formula Elements

Variables
Constants
Functions
Open Circuit Voltage
Open Circuit Voltage is the difference of electrical potential between two terminals of a device when disconnected from any circuit. There is no external load connected.
Symbol: Voc
Measurement: Electric PotentialUnit: V
Note: Value should be greater than 0.
Temperature in Kelvin
Temperature in Kelvin is the temperature (degree or intensity of heat present in a substance or object) of a body or substance measured in Kelvin.
Symbol: T
Measurement: TemperatureUnit: K
Note: Value should be greater than 0.
Short Circuit Current in Solar cell
Short Circuit Current in Solar Cell is the current through the solar cell when the voltage across the solar cell is zero.
Symbol: Isc
Measurement: Electric CurrentUnit: A
Note: Value should be greater than 0.
Reverse Saturation Current
Reverse Saturation Current is caused by the diffusion of minority carriers from the neutral regions to the depletion region in a semiconductor diode.
Symbol: Io
Measurement: Electric CurrentUnit: A
Note: Value should be greater than 0.
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
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
ln
The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function.
Syntax: ln(Number)

Other formulas in Photovoltaic Conversion category

​Go Fill Factor of Cell
FF=ImVmIscVoc
​Go Voltage given Fill Factor of Cell
Vm=FFIscVocIm
​Go Short Circuit Current given Fill Factor of Cell
Isc=ImVmVocFF
​Go Load current in Solar cell
I=Isc-(Io(e[Charge-e]Vm[BoltZ]T-1))

How to Evaluate Open Circuit Voltage given Reverse Saturation Current?

Open Circuit Voltage given Reverse Saturation Current evaluator uses Open Circuit Voltage = (([BoltZ]*Temperature in Kelvin)/[Charge-e])*(ln((Short Circuit Current in Solar cell/Reverse Saturation Current)+1)) to evaluate the Open Circuit Voltage, Open Circuit Voltage given Reverse Saturation Current formula is defined as a measure of the maximum voltage available from a photovoltaic cell when it is not connected to a load, and is influenced by the reverse saturation current, which is the current that flows when the cell is in reverse bias. Open Circuit Voltage is denoted by Voc symbol.

How to evaluate Open Circuit Voltage given Reverse Saturation Current using this online evaluator? To use this online evaluator for Open Circuit Voltage given Reverse Saturation Current, enter Temperature in Kelvin (T), Short Circuit Current in Solar cell (Isc) & Reverse Saturation Current (Io) and hit the calculate button.

FAQs on Open Circuit Voltage given Reverse Saturation Current

What is the formula to find Open Circuit Voltage given Reverse Saturation Current?
The formula of Open Circuit Voltage given Reverse Saturation Current is expressed as Open Circuit Voltage = (([BoltZ]*Temperature in Kelvin)/[Charge-e])*(ln((Short Circuit Current in Solar cell/Reverse Saturation Current)+1)). Here is an example- 0.191801 = (([BoltZ]*300)/[Charge-e])*(ln((80/0.048)+1)).
How to calculate Open Circuit Voltage given Reverse Saturation Current?
With Temperature in Kelvin (T), Short Circuit Current in Solar cell (Isc) & Reverse Saturation Current (Io) we can find Open Circuit Voltage given Reverse Saturation Current using the formula - Open Circuit Voltage = (([BoltZ]*Temperature in Kelvin)/[Charge-e])*(ln((Short Circuit Current in Solar cell/Reverse Saturation Current)+1)). This formula also uses Boltzmann constant, Charge of electron constant(s) and Natural Logarithm (ln) function(s).
Can the Open Circuit Voltage given Reverse Saturation Current be negative?
No, the Open Circuit Voltage given Reverse Saturation Current, measured in Electric Potential cannot be negative.
Which unit is used to measure Open Circuit Voltage given Reverse Saturation Current?
Open Circuit Voltage given Reverse Saturation Current is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Open Circuit Voltage given Reverse Saturation Current can be measured.
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