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Base current of PNP transistor when common-base current gain is given Calculator

Category Engineering ↺
Engineering Electrical ↺
Electrical Microelectronic Circuits ↺
Microelectronic-Circuits Bipolar Junction Transistors (BJTs) ↺
Bipolar-Junction-Transistors-(Bjts) PNP transistor ↺
✖Common base current gain of transistor is the ratio of collector current and emitter current of transistor.ⓘ Common base current gain of transistor [α]
+10%
-10%
✖Emitter current is the amplified output current of a bipolar junction transistor.ⓘ Emitter current [Ie]
+10%
-10%
✖Base Current is a crucial current of bipolar junction transistor. Without the base current, the transistor cannot turn on.ⓘ Base current of PNP transistor when common-base current gain is given [IB]
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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

Leakage current of the collector-base junction
Collector to base leakage current=Collector current-Common base current gain of transistor*Emitter current GO
Emitter current when collector current is given
Emitter current=Collector current/Common base current gain of transistor GO
Emitter current when the base current is given
Emitter current=(Common base current gain of transistor+1)*Base Current GO
Collector current using Current amplification factor
Collector current=Current Amplification factor*Emitter current GO
Current Amplification factor
Current Amplification factor=Collector current/Emitter current GO
Base current using Current amplification Factor
Base Current=Emitter current*(1-Current Amplification factor) 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
Base current of PNP transistor when emitter current is given
Base Current=Emitter current/Common emitter current gain GO
Emitter resistance when emitter current is given
Emitter Resistance=Threshold voltage/Emitter current GO
collector current Of A Transistor Using alpha
Collector current=Alpha*Emitter current GO

8 Other formulas that calculate the same Output

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
Base current of PNP transistor when saturation current is given
Base Current=(Saturation current/Common emitter current gain)*e^(Voltage across emitter-base junction/Thermal voltage) GO
Base current using Current amplification Factor
Base Current=Emitter current*(1-Current Amplification factor) GO
Base current of PNP transistor when collector current is given
Base Current=Collector current/Common emitter current gain GO
Base current of PNP transistor when emitter current is given
Base Current=Emitter current/Common emitter current gain GO
Base Current for Three- phase System
Base Current=Base Power/(sqrt(3)*Base Voltage) GO
Total base current
Base Current=Base current 1+Base Current 2 GO
Base current Of A Transistor Using Beta
Base Current=Collector current/Beta GO

Base current of PNP transistor when common-base current gain is given Formula

Base Current=(1-Common base current gain of transistor)*Emitter current
I<sub>B</sub>=(1-α)*I<sub>e</sub>
More formulas
Collector current of PNP transistor GO
Collector current of PNP transistor when common-base current gain is given GO
Collector current of PNP transistor when common-emitter current gain GO
Base current of PNP transistor when collector current is given GO
Base current of PNP transistor when saturation current is given GO
Base current of PNP transistor when emitter current is given GO
Emitter current when collector current is given GO
Emitter current when the base current is given GO
Emitter current when saturation current is given GO

What is PNP transistor?

The transistor in which one n-type material is doped with two p-type materials such type of transistor is known as PNP transistor The PNP transistor turns on when a small current flows through the base. The direction of current in the PNP transistor is from the emitter to the collector.

How to Calculate Base current of PNP transistor when common-base current gain is given?

Base current of PNP transistor when common-base current gain is given calculator uses Base Current=(1-Common base current gain of transistor)*Emitter current to calculate the Base Current, The Base current of PNP transistor when common-base current gain is given is proportional to the number of electrons injected into the base, it also will be proportional to eV EB/V T. Base Current and is denoted by IB symbol.

How to calculate Base current of PNP transistor when common-base current gain is given using this online calculator? To use this online calculator for Base current of PNP transistor when common-base current gain is given, enter Common base current gain of transistor (α) and Emitter current (Ie) and hit the calculate button. Here is how the Base current of PNP transistor when common-base current gain is given calculation can be explained with given input values -> -225 = (1-10)*25.

FAQ

What is Base current of PNP transistor when common-base current gain is given?
The Base current of PNP transistor when common-base current gain is given is proportional to the number of electrons injected into the base, it also will be proportional to eV EB/V T and is represented as IB=(1-α)*Ie or Base Current=(1-Common base current gain of transistor)*Emitter current. Common base current gain of transistor is the ratio of collector current and emitter current of transistor and Emitter current is the amplified output current of a bipolar junction transistor.
How to calculate Base current of PNP transistor when common-base current gain is given?
The Base current of PNP transistor when common-base current gain is given is proportional to the number of electrons injected into the base, it also will be proportional to eV EB/V T is calculated using Base Current=(1-Common base current gain of transistor)*Emitter current. To calculate Base current of PNP transistor when common-base current gain is given, you need Common base current gain of transistor (α) and Emitter current (Ie). With our tool, you need to enter the respective value for Common base current gain of transistor and Emitter current 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 Base Current?
In this formula, Base Current uses Common base current gain of transistor and Emitter current. We can use 8 other way(s) to calculate the same, which is/are as follows -
  • Base Current=Emitter current*(1-Current Amplification factor)
  • Base Current=Collector current/Beta
  • Base Current=Base Power/(sqrt(3)*Base Voltage)
  • Base Current=Base current 1+Base Current 2
  • 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)
  • Base Current=Collector current/Common emitter current gain
  • Base Current=(Saturation current/Common emitter current gain)*e^(Voltage across emitter-base junction/Thermal voltage)
  • Base Current=Emitter current/Common emitter current gain
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