Base Current 2 of BJT Calculator

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✖Saturation current is the diode leakage current density in the absence of light. It is an important parameter which differentiates one diode from another.ⓘ Saturation current [I_s]			+10% -10%
✖Common emitter current gain is highly influenced by two factors: the width of the base region, W, and the relative dopings of the base region and the emitter region.ⓘ Common emitter current gain [β ]			+10% -10%
✖The voltage across the base–emitter junction is the forward voltage between the base and emitter of the transistor.ⓘ Voltage across the base–emitter junction [V_BE]			+10% -10%
✖Thermal Voltage is the voltage produced within the p-n junction.ⓘ Thermal voltage [V_t]			+10% -10%

✖Base Current 2 is a crucial current of the bipolar junction transistor. Without the base current, the transistor cannot turn on.ⓘ Base Current 2 of BJT [I_B2]

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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

Urvi Rathod has verified this Calculator and 500+ more calculators!

< 11 Other formulas that you can solve using the same Inputs

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

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 of BJT

Collector current=Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage) GO

Emitter current when saturation current is given

Emitter current=((Common emitter current gain+1)/Common emitter current gain)*Collector current GO

Common-base current gain

Common-base current gain.=Common emitter current gain/(Common emitter current gain+1) 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

Base Current 1 of BJT

Base current 1=Collector current/Common emitter current gain GO

Base Current 2 of BJT Formula

Base Current 2=(Saturation current/Common emitter current gain)*(e^(Voltage across the base–emitter junction/Thermal voltage))
IB2=(Is/β )*(e^(VBE/Vt))

More formulas

Collector Current of BJT GO

Base Current 1 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

What are the components of base current?

Base current 2 is due to the holes injected from the base region into the emitter region. This current component is proportional to e^V_BE /V_T.

How to Calculate Base Current 2 of BJT?

Base Current 2 of BJT calculator uses Base Current 2=(Saturation current/Common emitter current gain)*(e^(Voltage across the base–emitter junction/Thermal voltage)) to calculate the Base Current 2, The Base Current 2 of BJT is proportional to the number of electrons injected into the base, it also will be proportional to e^{V _BE/V _T}. Base Current 2 and is denoted by I_B2 symbol.

How to calculate Base Current 2 of BJT using this online calculator? To use this online calculator for Base Current 2 of BJT, enter Saturation current (I_s), Common emitter current gain (β ), Voltage across the base–emitter junction (V_BE) and Thermal voltage (V_t) and hit the calculate button. Here is how the Base Current 2 of BJT calculation can be explained with given input values -> 2.013E+80 = (0.01/50)*(e^(5/0.02585)).

FAQ

What is Base Current 2 of BJT?

The Base Current 2 of BJT is proportional to the number of electrons injected into the base, it also will be proportional to e^{V _BE/V _T} and is represented as I_B2=(I_s/β )*(e^(V_BE/V_t)) or Base Current 2=(Saturation current/Common emitter current gain)*(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, Common emitter current gain is highly influenced by two factors: the width of the base region, W, and the relative dopings of the base region and the emitter region, 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 Base Current 2 of BJT?

The Base Current 2 of BJT is proportional to the number of electrons injected into the base, it also will be proportional to e^{V _BE/V _T} is calculated using Base Current 2=(Saturation current/Common emitter current gain)*(e^(Voltage across the base–emitter junction/Thermal voltage)). To calculate Base Current 2 of BJT, you need Saturation current (I_s), Common emitter current gain (β ), Voltage across the base–emitter junction (V_BE) and Thermal voltage (V_t). With our tool, you need to enter the respective value for Saturation current, Common emitter current gain, 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.

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