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Base Transport Factor Formula

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Base Transport Factor is defined as the factor of base current required to transfer emitter current to the collector of the BJT transistor. Check FAQs

β = \frac{I c}{I b}

β - Base Transport Factor?I_c - Collector Current?I_b - Base Current?

Base Transport Factor Example

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With units

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Here is how the Base Transport Factor equation looks like with Values.

Here is how the Base Transport Factor equation looks like with Units.

Here is how the Base Transport Factor equation looks like.

2.5 = \frac{1.1}{0.44}

2.5 = \frac{1.1mA}{0.44mA}

2.5 = \frac{1.1}{0.44}

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Base Transport Factor Solution

Follow our step by step solution on how to calculate Base Transport Factor?

FIRST Step Consider the formula

β = \frac{I c}{I b}

Next Step Substitute values of Variables

∴

β = \frac{1.1mA}{0.44mA}

Next Step Convert Units

∴

β = \frac{0.0011A}{0.0004A}

Next Step Prepare to Evaluate

∴

β = \frac{0.0011}{0.0004}

LAST Step Evaluate

∴

β = 2.5

Base Transport Factor Formula Elements

Variables

Base Transport Factor

Base Transport Factor is defined as the factor of base current required to transfer emitter current to the collector of the BJT transistor.

Symbol: β

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Base Transport Factor

Collector Current

Collector current is defined as the current flowing through the collector terminal of a transistor.

Symbol: I_c

Measurement: Electric CurrentUnit: mA

Note: Value should be greater than 0.

Formulas to find Collector Current

Base Current

Base Current is the current flowing through the base terminal of a bipolar junction transistor. Base current is typically 1% of emitter or collector current for small signal transistors.

Symbol: I_b

Measurement: Electric CurrentUnit: mA

Note: Value should be greater than 0.

Formulas to find Base Current

Other formulas in Transistor Operating Parameters category

Go Emitter Current

I e = I b + I c

Go Current Amplification Factor

α = \frac{I c}{I e}

Go Current Amplification Factor using Base Transport Factor

α = \frac{β}{β + 1}

Go Collector Current using Base Transport Factor

I c = β \cdot I b

How to Evaluate Base Transport Factor?

Base Transport Factor evaluator uses Base Transport Factor = Collector Current/Base Current to evaluate the Base Transport Factor, Base Transport Factor is defined as the factor of base current required to transfer emitter current to collector of the BJT transistor. Base transport factor is the ratio of collector current to base current of a BJT transistor. Base Transport Factor is denoted by β symbol.

How to evaluate Base Transport Factor using this online evaluator? To use this online evaluator for Base Transport Factor, enter Collector Current (I_c) & Base Current (I_b) and hit the calculate button.

FAQs on Base Transport Factor

What is the formula to find Base Transport Factor?

The formula of Base Transport Factor is expressed as Base Transport Factor = Collector Current/Base Current. Here is an example- 4.4625 = 0.0011/0.00044.

How to calculate Base Transport Factor?

With Collector Current (I_c) & Base Current (I_b) we can find Base Transport Factor using the formula - Base Transport Factor = Collector Current/Base Current.

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Base Transport Factor Formula

Base Transport Factor Example

Base Transport Factor Solution

Base Transport Factor Formula Elements

Other formulas in Transistor Operating Parameters category

How to Evaluate Base Transport Factor?

FAQs on Base Transport Factor

Variable Name