Payal Priya
Birsa Institute of Technology (BIT), Sindri
Payal Priya has created this Calculator and 300+ more calculators!
Urvi Rathod
Vishwakarma Government Engineering College (VGEC), Ahmedabad
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11 Other formulas that you can solve using the same Inputs

Base current when saturation current in DC is given
Base Current=(Saturation current/Common emitter current gain)*e^(Voltage across the base–emitter junction/Thermal voltage)+Saturation Vapour Pressure at Water Surface*e^(Voltage across base-collector junction/Thermal voltage) GO
Collector current when saturation current of DC is given
Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage)-Saturation current for DC*e^(Voltage across base-collector junction/Thermal voltage) GO
Emitter current when common-emitter current gain is given
Emitter current=((Common emitter current gain+1)/Common emitter current gain)*Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage) GO
Diode Equation
Diode Equation=Saturation current*(2.71^(Voltage across diode/(Emission coefficient or ideality factor*Volts-Equivalent of Temperature))-1) GO
Concentration of electrons injected from emitter to base
Concentration of e- injected from emitter to base=Thermal Equilibrium Value*e^(Voltage across the base–emitter junction/Thermal voltage) GO
Non-Ideal Diode Equation
Diode Current=Saturation current*(e^(([Charge-e]*Voltage across diode)/(Emission coefficient or ideality factor*[BoltZ]*Temperature))-1) GO
Base Current 2 of BJT
Base Current 2=(Saturation current/Common emitter current gain)*(e^(Voltage across the base–emitter junction/Thermal voltage)) GO
Emitter current when constant of the transistor is given
Emitter current=(Saturation current/Common-base current gain.)*e^(Voltage across the base–emitter junction/Thermal voltage) GO
Collector current when saturation current is given
Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage) GO
Ideal Diode Equation
Diode Current=Saturation current*(e^([Charge-e]*Voltage)/([BoltZ]*Temperature)-1) GO
Diode Equation
Diode Current=Saturation current*(e^(Voltage across diode/0.026)-1) GO

11 Other formulas that calculate the same Output

Collector current when saturation current of DC is given
Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage)-Saturation current for DC*e^(Voltage across base-collector junction/Thermal voltage) GO
Collector current when early voltage is given for NPN transistor
Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage)*(1+Voltage across collector-emitter/Early voltage) GO
Collector current when saturation current is given
Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage) GO
Collector current of PNP transistor
Collector current=Saturation current*e^(Voltage across emitter-base junction/Thermal voltage) GO
Collector current of PNP transistor when common-emitter current gain
Collector current=Forced common-emitter current gain*Base Current GO
Collector current using Current amplification factor
Collector current=Current Amplification factor*Emitter current GO
Collector current of PNP transistor when common-base current gain is given
Collector current=Common-base current gain.*Emitter current GO
Collector current when emitter current is given
Collector current=Common-base current gain.*Emitter current GO
Collector current using Base transport factor
Collector current=Base Transport factor*Base Current GO
collector current Of A Transistor Using alpha
Collector current=Alpha*Emitter current GO
Collector current Of A Transistor Using Beta
Collector current=Beta*Base Current GO

Collector Current of BJT Formula

Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage)
I<sub>c</sub>=I<sub>s</sub>*e^(V<sub>BE</sub>/V<sub>t</sub>)
More formulas
Base Current 1 of BJT GO
Base Current 2 of BJT GO
Total base current GO
Emitter Current GO
Emitter current when common-emitter current gain is given GO
Emitter current when saturation current is given GO
Collector current when emitter current is given GO
Common-base current gain GO
Emitter current when constant of the transistor is given GO
Common-emitter current gain in terms of common-base current gain GO
Concentration of electrons injected from emitter to base GO
Collector current when saturation current of DC is given GO

On what factors does collector current of BJT depends?

Ic (collector current) is independent of the value of VCB.(voltage across base-emitter junction) That is, as long as the collector is positive with respect to the base, the electrons that reach the collector side of the base region will be swept into the collector and will register as a collector current.

How to Calculate Collector Current of BJT?

Collector Current of BJT calculator uses Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage) to calculate the Collector current, The Collector Current of BJT 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 eVbe/Vt. Collector current and is denoted by Ic symbol.

How to calculate Collector Current of BJT using this online calculator? To use this online calculator for Collector Current of BJT, enter Saturation current (Is), Voltage across the base–emitter junction (VBE) and Thermal voltage (Vt) and hit the calculate button. Here is how the Collector Current of BJT calculation can be explained with given input values -> 1.006E+82 = 0.01*e^(5/0.02585).

FAQ

What is Collector Current of BJT?
The Collector Current of BJT 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 eVbe/Vt and is represented as Ic=Is*e^(VBE/Vt) or Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage). Saturation current is the diode leakage current density in the absence of light. It is an important parameter which differentiates one diode from another, The voltage across the base–emitter junction is the forward voltage between the base and emitter of the transistor and Thermal Voltage is the voltage produced within the p-n junction.
How to calculate Collector Current of BJT?
The Collector Current of BJT 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 eVbe/Vt is calculated using Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage). To calculate Collector Current of BJT, you need Saturation current (Is), Voltage across the base–emitter junction (VBE) and Thermal voltage (Vt). With our tool, you need to enter the respective value for Saturation current, Voltage across the base–emitter junction and Thermal voltage 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 Saturation current, Voltage across the base–emitter junction and Thermal voltage. We can use 11 other way(s) to calculate the same, which is/are as follows -
  • Collector current=Base Transport factor*Base Current
  • Collector current=Current Amplification factor*Emitter current
  • Collector current=Alpha*Emitter current
  • Collector current=Beta*Base Current
  • Collector current=Common-base current gain.*Emitter current
  • Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage)
  • Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage)-Saturation current for DC*e^(Voltage across base-collector junction/Thermal voltage)
  • Collector current=Saturation current*e^(Voltage across emitter-base junction/Thermal voltage)
  • Collector current=Common-base current gain.*Emitter current
  • Collector current=Forced common-emitter current gain*Base Current
  • Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage)*(1+Voltage across collector-emitter/Early voltage)
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