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Collector Current using Early Voltage for NPN Transistor 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^{\frac{V BC}{V t}} \cdot (1 + \frac{V CE}{V DD})

I_c - Collector Current?I_sat - Saturation Current?V_BC - Base-Collector Voltage?V_t - Thermal Voltage?V_CE - Collector-Emitter Voltage?V_DD - Supply Voltage?

Collector Current using Early Voltage for NPN Transistor Example

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Here is how the Collector Current using Early Voltage for NPN Transistor equation looks like with Values.

Here is how the Collector Current using Early Voltage for NPN Transistor equation looks like with Units.

Here is how the Collector Current using Early Voltage for NPN Transistor equation looks like.

5.7933 = 1.675 \cdot e^{\frac{2}{4.7}} \cdot (1 + \frac{3.15}{2.5})

5.7933mA = 1.675mA \cdot e^{\frac{2V}{4.7V}} \cdot (1 + \frac{3.15V}{2.5V})

5.7933 = 1.675 \cdot e^{\frac{2}{4.7}} \cdot (1 + \frac{3.15}{2.5})

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Collector Current using Early Voltage for NPN Transistor Solution

Follow our step by step solution on how to calculate Collector Current using Early Voltage for NPN Transistor?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

I c = 1.675mA \cdot e^{\frac{2V}{4.7V}} \cdot (1 + \frac{3.15V}{2.5V})

Next Step Convert Units

∴

I c = 0.0017A \cdot e^{\frac{2V}{4.7V}} \cdot (1 + \frac{3.15V}{2.5V})

Next Step Prepare to Evaluate

∴

I c = 0.0017 \cdot e^{\frac{2}{4.7}} \cdot (1 + \frac{3.15}{2.5})

Next Step Evaluate

∴

I c = 0.00579334528085417A

Next Step Convert to Output's Unit

∴

I c = 5.79334528085417mA

LAST Step Rounding Answer

∴

I c = 5.7933mA

Collector Current using Early Voltage for NPN Transistor Formula Elements

Variables

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-Collector Voltage

Base-Collector Voltage is the electric potential between the base and collector region of a transistor.

Symbol: V_BC

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Base-Collector Voltage

Thermal Voltage

Thermal Voltage is the voltage produced within the p-n junction.

Symbol: V_t

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Thermal Voltage

Collector-Emitter Voltage

Collector-Emitter Voltage is the electric potential between the base and collector region of a transistor.

Symbol: V_CE

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Collector-Emitter Voltage

Supply Voltage

Supply Voltage is the input voltage source that flows through the BJT.

Symbol: V_DD

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Supply Voltage

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 given Early Voltage for PNP Transistor

I c = I sat \cdot e^{- \frac{V BE}{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 Early Voltage for NPN Transistor?

Collector Current using Early Voltage for NPN Transistor evaluator uses Collector Current = Saturation Current*e^(Base-Collector Voltage/Thermal Voltage)*(1+Collector-Emitter Voltage/Supply Voltage) to evaluate the Collector Current, The Collector current using early voltage for NPN transistor formula is when common-emitter current gain carried by the electrons that reach the collector region. Its direction will be opposite to that of the flow of electrons, and thus into the collector terminal. Its magnitude will be proportional to e_Veb/Vt. Collector Current is denoted by I_c symbol.

How to evaluate Collector Current using Early Voltage for NPN Transistor using this online evaluator? To use this online evaluator for Collector Current using Early Voltage for NPN Transistor, enter Saturation Current (I_sat), Base-Collector Voltage (V_BC), Thermal Voltage (V_t), Collector-Emitter Voltage (V_CE) & Supply Voltage (V_DD) and hit the calculate button.

FAQs on Collector Current using Early Voltage for NPN Transistor

What is the formula to find Collector Current using Early Voltage for NPN Transistor?

The formula of Collector Current using Early Voltage for NPN Transistor is expressed as Collector Current = Saturation Current*e^(Base-Collector Voltage/Thermal Voltage)*(1+Collector-Emitter Voltage/Supply Voltage). Here is an example- 5793.345 = 0.001675*e^(2/4.7)*(1+3.15/2.5).

How to calculate Collector Current using Early Voltage for NPN Transistor?

With Saturation Current (I_sat), Base-Collector Voltage (V_BC), Thermal Voltage (V_t), Collector-Emitter Voltage (V_CE) & Supply Voltage (V_DD) we can find Collector Current using Early Voltage for NPN Transistor using the formula - Collector Current = Saturation Current*e^(Base-Collector Voltage/Thermal Voltage)*(1+Collector-Emitter Voltage/Supply Voltage).

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 Early Voltage for NPN Transistor be negative?

Yes, the Collector Current using Early Voltage for NPN Transistor, measured in Electric Current can be negative.

Which unit is used to measure Collector Current using Early Voltage for NPN Transistor?

Collector Current using Early Voltage for NPN Transistor 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 Early Voltage for NPN Transistor can be measured.

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Collector Current using Early Voltage for NPN Transistor Formula

​GoCollector Current when Saturation Current due to DC Voltage Formula

​GoCollector Current using Leakage Current Formula

Collector Current using Early Voltage for NPN Transistor Example

Collector Current using Early Voltage for NPN Transistor Solution

Collector Current using Early Voltage for NPN Transistor Formula Elements

Other Formulas to find Collector Current

Other formulas in Collector Current category

How to Evaluate Collector Current using Early Voltage for NPN Transistor?

FAQs on Collector Current using Early Voltage for NPN Transistor

Variable Name

GoCollector Current when Saturation Current due to DC Voltage Formula

GoCollector Current using Leakage Current Formula