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Collector Current using Saturation Current Formula

GoCollector Current when Saturation Current due to DC Voltage Formula

GoCollector Current using Leakage Current Formula

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Collector current is an amplified output current of a bipolar junction transistor. Check FAQs

I c = I sat \cdot e^{V BE \cdot \frac{[Charge-e]}{[BoltZ] \cdot 300}}

I_c - Collector Current?I_sat - Saturation Current?V_BE - Base-Emitter Voltage?[Charge-e] - Charge of electron?[BoltZ] - Boltzmann constant?

Collector Current using Saturation Current Example

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Here is how the Collector Current using Saturation Current equation looks like with Values.

Here is how the Collector Current using Saturation Current equation looks like with Units.

Here is how the Collector Current using Saturation Current equation looks like.

5.5E+86 = 1.675 \cdot e^{5.15 \cdot \frac{1.6E-19}{1.4E-23 \cdot 300}}

5.5E+86mA = 1.675mA \cdot e^{5.15V \cdot \frac{1.6E-19C}{1.4E-23J/K \cdot 300}}

5.5E+86 = 1.675 \cdot e^{5.15 \cdot \frac{1.6E-19}{1.4E-23 \cdot 300}}

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Collector Current using Saturation Current Solution

Follow our step by step solution on how to calculate Collector Current using Saturation Current?

FIRST Step Consider the formula

I c = I sat \cdot e^{V BE \cdot \frac{[Charge-e]}{[BoltZ] \cdot 300}}

Next Step Substitute values of Variables

∴

I c = 1.675mA \cdot e^{5.15V \cdot \frac{[Charge-e]}{[BoltZ] \cdot 300}}

Next Step Substitute values of Constants

∴

I c = 1.675mA \cdot e^{5.15V \cdot \frac{1.6E-19C}{1.4E-23J/K \cdot 300}}

Next Step Convert Units

∴

I c = 0.0017A \cdot e^{5.15V \cdot \frac{1.6E-19C}{1.4E-23J/K \cdot 300}}

Next Step Prepare to Evaluate

∴

I c = 0.0017 \cdot e^{5.15 \cdot \frac{1.6E-19}{1.4E-23 \cdot 300}}

Next Step Evaluate

∴

I c = 5.49839980413428E+83A

Next Step Convert to Output's Unit

∴

I c = 5.49839980413428E+86mA

LAST Step Rounding Answer

∴

I c = 5.5E+86mA

Collector Current using Saturation Current Formula Elements

Variables

Constants

Collector Current

Collector current is an amplified output current of a bipolar junction transistor.

Symbol: I_c

Measurement: Electric CurrentUnit: mA

Note: Value can be positive or negative.

Formulas to find Collector Current

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.

Symbol: I_sat

Measurement: Electric CurrentUnit: mA

Note: Value should be greater than 0.

Formulas to find Saturation Current

Base-Emitter Voltage

Base-Emitter Voltage is the forward voltage between the base and emitter of the transistor.

Symbol: V_BE

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Base-Emitter Voltage

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 to find Collector Current

Go Collector Current when Saturation Current due to DC Voltage

I c = I sat \cdot e^{\frac{V BE}{V t}} - I SC \cdot e^{\frac{V BC}{V t}}

Go Collector Current using Leakage Current

I c = (I B \cdot β) + I ce0

Go Collector Current of PNP Transistor when Common-Emitter Current Gain

I c = β forced \cdot I B

Go Collector Current using Early Voltage for NPN Transistor

I c = I sat \cdot e^{\frac{V BC}{V t}} \cdot (1 + \frac{V CE}{V DD})

Other formulas in Collector Current category

Go Collector Current given Base-Emitter Voltage

I cc = α \cdot I sat \cdot (\exp (\frac{[Charge-e] \cdot V BE}{[BoltZ] \cdot t o} - 1))

How to Evaluate Collector Current using Saturation Current?

Collector Current using Saturation Current evaluator uses Collector Current = Saturation Current*e^(Base-Emitter Voltage*[Charge-e]/([BoltZ]*300)) to evaluate the Collector Current, Collector current using saturation current is the direct current that passes through the collector at the saturation region. The collector current in a PNP transistor is carried by majority carriers (i.e., electrons) that flow from the collector region towards the emitter region. Collector Current is denoted by I_c symbol.

How to evaluate Collector Current using Saturation Current using this online evaluator? To use this online evaluator for Collector Current using Saturation Current, enter Saturation Current (I_sat) & Base-Emitter Voltage (V_BE) and hit the calculate button.

FAQs on Collector Current using Saturation Current

What is the formula to find Collector Current using Saturation Current?

The formula of Collector Current using Saturation Current is expressed as Collector Current = Saturation Current*e^(Base-Emitter Voltage*[Charge-e]/([BoltZ]*300)). Here is an example- 5.5E+89 = 0.001675*e^(5.15*[Charge-e]/([BoltZ]*300)).

How to calculate Collector Current using Saturation Current?

With Saturation Current (I_sat) & Base-Emitter Voltage (V_BE) we can find Collector Current using Saturation Current using the formula - Collector Current = Saturation Current*e^(Base-Emitter Voltage*[Charge-e]/([BoltZ]*300)). This formula also uses Charge of electron, Boltzmann constant .

What are the other ways to Calculate Collector Current?

Here are the different ways to Calculate Collector Current-

Collector Current=Saturation Current*e^(Base-Emitter Voltage/Thermal Voltage)-Saturation Current for DC*e^(Base-Collector Voltage/Thermal Voltage)
Collector Current=(Base Current*Common Emitter Current Gain)+Collector Emitter Leakage Current
Collector Current=Forced Common-Emitter Current Gain*Base Current

Can the Collector Current using Saturation Current be negative?

Yes, the Collector Current using Saturation Current, measured in Electric Current can be negative.

Which unit is used to measure Collector Current using Saturation Current?

Collector Current using Saturation Current is usually measured using the Milliampere[mA] for Electric Current. Ampere[mA], Microampere[mA], Centiampere[mA] are the few other units in which Collector Current using Saturation Current can be measured.

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