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Collector Current using Current Amplification Factor Formula

GoCollector Current using Base Transport Factor Formula

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

I c = α \cdot I e

I_c - Collector Current?α - Current Amplification Factor?I_e - Emitter Current?

Collector Current using Current Amplification Factor Example

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With units

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

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

Here is how the Collector Current using Current Amplification Factor equation looks like.

1.9635 = 0.714 \cdot 2.75

1.9635mA = 0.714 \cdot 2.75mA

1.9635 = 0.714 \cdot 2.75

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Collector Current using Current Amplification Factor Solution

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

FIRST Step Consider the formula

I c = α \cdot I e

Next Step Substitute values of Variables

∴

I c = 0.714 \cdot 2.75mA

Next Step Convert Units

∴

I c = 0.714 \cdot 0.0028A

Next Step Prepare to Evaluate

∴

I c = 0.714 \cdot 0.0028

Next Step Evaluate

∴

I c = 0.0019635A

LAST Step Convert to Output's Unit

∴

I c = 1.9635mA

Collector Current using Current Amplification Factor Formula Elements

Variables

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

Current Amplification Factor

Current Amplification Factor in a BJT transistor is defined as the ratio of output current to its input current.

Symbol: α

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Current Amplification Factor

Emitter Current

Emitter current is defined as the current flowing through the emitter terminal of a bipolar junction transistor.

Symbol: I_e

Measurement: Electric CurrentUnit: mA

Note: Value can be positive or negative.

Formulas to find Emitter Current

Other Formulas to find Collector Current

Go Collector Current using Base Transport Factor

I c = β \cdot I b

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 Common Collector Current Gain

A i = β + 1

How to Evaluate Collector Current using Current Amplification Factor?

Collector Current using Current Amplification Factor evaluator uses Collector Current = Current Amplification Factor*Emitter Current to evaluate the Collector Current, Collector Current using Current Amplification Factor of a transistor is the amplified output current of a bipolar junction transistor. Collector Current is denoted by I_c symbol.

How to evaluate Collector Current using Current Amplification Factor using this online evaluator? To use this online evaluator for Collector Current using Current Amplification Factor, enter Current Amplification Factor (α) & Emitter Current (I_e) and hit the calculate button.

FAQs on Collector Current using Current Amplification Factor

What is the formula to find Collector Current using Current Amplification Factor?

The formula of Collector Current using Current Amplification Factor is expressed as Collector Current = Current Amplification Factor*Emitter Current. Here is an example- 1963.5 = 0.714*0.00275.

How to calculate Collector Current using Current Amplification Factor?

With Current Amplification Factor (α) & Emitter Current (I_e) we can find Collector Current using Current Amplification Factor using the formula - Collector Current = Current Amplification Factor*Emitter Current.

What are the other ways to Calculate Collector Current?

Here are the different ways to Calculate Collector Current-

Collector Current=Base Transport Factor*Base Current

Can the Collector Current using Current Amplification Factor be negative?

No, the Collector Current using Current Amplification Factor, measured in Electric Current cannot be negative.

Which unit is used to measure Collector Current using Current Amplification Factor?

Collector Current using Current Amplification Factor 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 Current Amplification Factor can be measured.

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