Collector Current using Current Amplification Factor Calculator

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Transistor Operating Parameters

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✖Current Amplification Factor in a BJT transistor is defined as the ratio of output current to its input current.ⓘ Current Amplification Factor [α]			+10% -10%
✖Emitter current is defined as the current flowing through the emitter terminal of a bipolar junction transistor.ⓘ Emitter Current [I_e]			+10% -10%

✖Collector current is defined as the current flowing through the collector terminal of a transistor.ⓘ Collector Current using Current Amplification Factor [I_c]

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Formula

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Collector Current using Current Amplification Factor

Formula

`"I"_{"c"} = "α"*"I"_{"e"}`

Example

`"1.9635mA"="0.714"*"2.75mA"`

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Collector Current using Current Amplification Factor Solution

STEP 0: Pre-Calculation Summary

Formula Used

Collector Current = Current Amplification Factor*Emitter Current
I_c = α*I_e
This formula uses 3 Variables

Variables Used

Collector Current - (Measured in Ampere) - Collector current is defined as the current flowing through the collector terminal of a transistor.
Current Amplification Factor - Current Amplification Factor in a BJT transistor is defined as the ratio of output current to its input current.
Emitter Current - (Measured in Ampere) - Emitter current is defined as the current flowing through the emitter terminal of a bipolar junction transistor.

STEP 1: Convert Input(s) to Base Unit

Current Amplification Factor: 0.714 --> No Conversion Required
Emitter Current: 2.75 Milliampere --> 0.00275 Ampere (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I_c = α*I_e --> 0.714*0.00275

Evaluating ... ...

I_c = 0.0019635

STEP 3: Convert Result to Output's Unit

0.0019635 Ampere -->1.9635 Milliampere (Check conversion here)

FINAL ANSWER

1.9635 Milliampere <-- Collector Current

(Calculation completed in 00.020 seconds)

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National Institute of Information Technology (NIIT), Neemrana

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< 13 Transistor Operating Parameters Calculators

Drain Current

Go Drain Current = Mobility of Electron*Gate Oxide Capacitance*(Gate Junction Width/Gate Length)*(Gate Source Voltage-Threshold Voltage)*Drain Source Saturation Voltage

Emitter Efficiency

Go Emitter Efficiency = Electron Diffusion Current/(Electron Diffusion Current+Hole Diffusion Current)

Base Current using Current Amplification Factor

Go Base Current = Emitter Current*(1-Current Amplification Factor)-Collector Base Leakage Current

Collector-Emitter Voltage

Go Collector Emitter Voltage = Common Collector Voltage-Collector Current*Collector Resistance

Collector to Emitter Leakage Current

Go Collector Emitter Leakage Current = (Base Transport Factor+1)*Collector Base Leakage Current

Current Amplification Factor using Base Transport Factor

Go Current Amplification Factor = Base Transport Factor/(Base Transport Factor+1)

Collector Current using Current Amplification Factor

Go Collector Current = Current Amplification Factor*Emitter Current

Current Amplification Factor

Go Current Amplification Factor = Collector Current/Emitter Current

Collector Current using Base Transport Factor

Go Collector Current = Base Transport Factor*Base Current

Base Transport Factor

Go Base Transport Factor = Collector Current/Base Current

Emitter Current

Go Emitter Current = Base Current+Collector Current

Common Collector Current Gain

Go Common Collector Current Gain = Base Transport Factor+1

Dynamic Emitter Resistance

Go Dynamic Emitter Resistance = 0.026/Emitter Current

Collector Current using Current Amplification Factor Formula

Collector Current = Current Amplification Factor*Emitter Current
I_c = α*I_e

How collector current is calculated?

There are several ways to find the collector current, Ic, of a transistor. And it all depends on what information is already known about the transistor:
If the emitter current, Ie, and α are known, then Ic can be computed by the following formula:
collector current Ic = current amplification factor, α * emitter current of a transistor.

How to Calculate Collector Current using Current Amplification Factor?

Collector Current using Current Amplification Factor calculator uses Collector Current = Current Amplification Factor*Emitter Current to calculate 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 calculate Collector Current using Current Amplification Factor using this online calculator? To use this online calculator for Collector Current using Current Amplification Factor, enter Current Amplification Factor (α) & Emitter Current (I_e) and hit the calculate button. Here is how the Collector Current using Current Amplification Factor calculation can be explained with given input values -> 1963.5 = 0.714*0.00275.

FAQ

What is Collector Current using Current Amplification Factor?

Collector Current using Current Amplification Factor of a transistor is the amplified output current of a bipolar junction transistor and is represented as I_c = α*I_e or Collector Current = Current Amplification Factor*Emitter Current. Current Amplification Factor in a BJT transistor is defined as the ratio of output current to its input current & Emitter current is defined as the current flowing through the emitter terminal of a bipolar junction transistor.

How to calculate Collector Current using Current Amplification Factor?

Collector Current using Current Amplification Factor of a transistor is the amplified output current of a bipolar junction transistor is calculated using Collector Current = Current Amplification Factor*Emitter Current. To calculate Collector Current using Current Amplification Factor, you need Current Amplification Factor (α) & Emitter Current (I_e). With our tool, you need to enter the respective value for Current Amplification Factor & Emitter Current 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 Collector Current?

In this formula, Collector Current uses Current Amplification Factor & Emitter Current. We can use 1 other way(s) to calculate the same, which is/are as follows -

Collector Current = Base Transport Factor*Base Current

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