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Collector Current of PNP 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 BE}{V t}})

I_c - Collector Current?I_sat - Saturation Current?V_BE - Base-Emitter Voltage?V_t - Thermal Voltage?

Collector Current of PNP Transistor Example

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Here is how the Collector Current of PNP Transistor equation looks like with Values.

Here is how the Collector Current of PNP Transistor equation looks like with Units.

Here is how the Collector Current of PNP Transistor equation looks like.

5.0106 = 1.675 \cdot (e^{\frac{5.15}{4.7}})

5.0106mA = 1.675mA \cdot (e^{\frac{5.15V}{4.7V}})

5.0106 = 1.675 \cdot (e^{\frac{5.15}{4.7}})

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Collector Current of PNP Transistor Solution

Follow our step by step solution on how to calculate Collector Current of PNP Transistor?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

I c = 1.675mA \cdot (e^{\frac{5.15V}{4.7V}})

Next Step Convert Units

∴

I c = 0.0017A \cdot (e^{\frac{5.15V}{4.7V}})

Next Step Prepare to Evaluate

∴

I c = 0.0017 \cdot (e^{\frac{5.15}{4.7}})

Next Step Evaluate

∴

I c = 0.0050106109117107A

Next Step Convert to Output's Unit

∴

I c = 5.0106109117107mA

LAST Step Rounding Answer

∴

I c = 5.0106mA

Collector Current of PNP 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-Emitter Voltage

Base-Emitter Voltage is the forward voltage between the base and emitter of the transistor.

Symbol: V_BE

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Base-Emitter 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

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 using Early Voltage for NPN Transistor

I c = I sat \cdot e^{\frac{V BC}{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 of PNP Transistor?

Collector Current of PNP Transistor evaluator uses Collector Current = Saturation Current*(e^(Base-Emitter Voltage/Thermal Voltage)) to evaluate the Collector Current, The Collector current of PNP transistor carried by the electrons that reach the collector region. The collector current in a PNP transistor is carried by majority carriers (i.e., electrons) that flow from the collector region towards the emitter region. Collector Current is denoted by I_c symbol.

How to evaluate Collector Current of PNP Transistor using this online evaluator? To use this online evaluator for Collector Current of PNP Transistor, enter Saturation Current (I_sat), Base-Emitter Voltage (V_BE) & Thermal Voltage (V_t) and hit the calculate button.

FAQs on Collector Current of PNP Transistor

What is the formula to find Collector Current of PNP Transistor?

The formula of Collector Current of PNP Transistor is expressed as Collector Current = Saturation Current*(e^(Base-Emitter Voltage/Thermal Voltage)). Here is an example- 5010.611 = 0.001675*(e^(5.15/4.7)).

How to calculate Collector Current of PNP Transistor?

With Saturation Current (I_sat), Base-Emitter Voltage (V_BE) & Thermal Voltage (V_t) we can find Collector Current of PNP Transistor using the formula - Collector Current = Saturation Current*(e^(Base-Emitter Voltage/Thermal 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 of PNP Transistor be negative?

Yes, the Collector Current of PNP Transistor, measured in Electric Current can be negative.

Which unit is used to measure Collector Current of PNP Transistor?

Collector Current of PNP 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 of PNP Transistor can be measured.

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Collector Current of PNP Transistor Formula

​GoCollector Current when Saturation Current due to DC Voltage Formula

​GoCollector Current using Leakage Current Formula

Collector Current of PNP Transistor Example

Collector Current of PNP Transistor Solution

Collector Current of PNP Transistor Formula Elements

Other Formulas to find Collector Current

Other formulas in Collector Current category

How to Evaluate Collector Current of PNP Transistor?

FAQs on Collector Current of PNP Transistor

Variable Name

GoCollector Current when Saturation Current due to DC Voltage Formula

GoCollector Current using Leakage Current Formula