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Emitter Current given Collector Current Formula

GoEmitter Current using Common Emitter Current Gain Formula

GoEmitter Current using Collector Current and Current Gain Formula

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Emitter Current is the amplified output current of a bipolar junction transistor. Check FAQs

I e = \frac{I c}{I d}

I_e - Emitter Current?I_c - Collector Current?I_d - Drain Current?

Emitter Current given Collector Current Example

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With units

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Here is how the Emitter Current given Collector Current equation looks like with Values.

Here is how the Emitter Current given Collector Current equation looks like with Units.

Here is how the Emitter Current given Collector Current equation looks like.

16666.6667 = \frac{5}{0.3}

16666.6667mA = \frac{5mA}{0.3mA}

16666.6667 = \frac{5}{0.3}

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Emitter Current given Collector Current Solution

Follow our step by step solution on how to calculate Emitter Current given Collector Current?

FIRST Step Consider the formula

I e = \frac{I c}{I d}

Next Step Substitute values of Variables

∴

I e = \frac{5mA}{0.3mA}

Next Step Convert Units

∴

I e = \frac{0.005A}{0.0003A}

Next Step Prepare to Evaluate

∴

I e = \frac{0.005}{0.0003}

Next Step Evaluate

∴

I e = 16.6666666666667A

Next Step Convert to Output's Unit

∴

I e = 16666.6666666667mA

LAST Step Rounding Answer

∴

I e = 16666.6667mA

Emitter Current given Collector Current Formula Elements

Variables

Emitter Current

Emitter Current is the amplified output current of a bipolar junction transistor.

Symbol: I_e

Measurement: Electric CurrentUnit: mA

Note: Value can be positive or negative.

Formulas to find Emitter Current

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

Drain Current

Drain Current below threshold voltage is defined as the subthreshold current and varies exponentially with gate to source voltage.

Symbol: I_d

Measurement: Electric CurrentUnit: mA

Note: Value can be positive or negative.

Formulas to find Drain Current

Other Formulas to find Emitter Current

Go Emitter Current using Common Emitter Current Gain

I e = (\frac{β + 1}{β}) \cdot I sat \cdot e^{\frac{V BE}{V t}}

Go Emitter Current using Collector Current and Current Gain

I e = (\frac{β + 1}{β}) \cdot I c

Go Emitter Current using Transistor Constant

I e = (\frac{I sat}{α}) \cdot e^{\frac{V BE}{V t}}

Go Emitter Current through Minority Carrier Concentration

I e = A E \cdot [Charge-e] \cdot D n \cdot (- \frac{n po}{W base})

Other formulas in Emitter Current category

Go Emitter Current given Base-Emitter Voltage

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

How to Evaluate Emitter Current given Collector Current?

Emitter Current given Collector Current evaluator uses Emitter Current = Collector Current/Drain Current to evaluate the Emitter Current, The Emitter Current given Collector Current is the combination of the collector AND the base current combined, the. load resistance in this type of transistor configuration also has both the collector current and the input current of the. base flowing through it. Emitter Current is denoted by I_e symbol.

How to evaluate Emitter Current given Collector Current using this online evaluator? To use this online evaluator for Emitter Current given Collector Current, enter Collector Current (I_c) & Drain Current (I_d) and hit the calculate button.

FAQs on Emitter Current given Collector Current

What is the formula to find Emitter Current given Collector Current?

The formula of Emitter Current given Collector Current is expressed as Emitter Current = Collector Current/Drain Current. Here is an example- 1.7E+7 = 0.005/0.0003.

How to calculate Emitter Current given Collector Current?

With Collector Current (I_c) & Drain Current (I_d) we can find Emitter Current given Collector Current using the formula - Emitter Current = Collector Current/Drain Current.

What are the other ways to Calculate Emitter Current?

Here are the different ways to Calculate Emitter Current-

Emitter Current=((Common Emitter Current Gain+1)/Common Emitter Current Gain)*Saturation Current*e^(Base-Emitter Voltage/Thermal Voltage)
Emitter Current=((Common Emitter Current Gain+1)/Common Emitter Current Gain)*Collector Current
Emitter Current=(Saturation Current/Common-Base Current Gain)*e^(Base-Emitter Voltage/Thermal Voltage)

Can the Emitter Current given Collector Current be negative?

Yes, the Emitter Current given Collector Current, measured in Electric Current can be negative.

Which unit is used to measure Emitter Current given Collector Current?

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

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Emitter Current given Collector Current Formula

​GoEmitter Current using Common Emitter Current Gain Formula

​GoEmitter Current using Collector Current and Current Gain Formula

Emitter Current given Collector Current Example

Emitter Current given Collector Current Solution

Emitter Current given Collector Current Formula Elements

Other Formulas to find Emitter Current

Other formulas in Emitter Current category

How to Evaluate Emitter Current given Collector Current?

FAQs on Emitter Current given Collector Current

Variable Name

GoEmitter Current using Common Emitter Current Gain Formula

GoEmitter Current using Collector Current and Current Gain Formula