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Birsa Institute of Technology (BIT), Sindri
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Base Current 1 of BJT Solution

STEP 0: Pre-Calculation Summary
Formula Used
base_current_1 = Collector current/Common emitter current gain
IB1 = Ic/β
This formula uses 2 Variables
Variables Used
Collector current - Collector current is an amplified output current of a bipolar junction transistor. (Measured in Ampere)
Common emitter current gain- 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.
STEP 1: Convert Input(s) to Base Unit
Collector current: 100 Ampere --> 100 Ampere No Conversion Required
Common emitter current gain: 55 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
IB1 = Ic/β --> 100/55
Evaluating ... ...
IB1 = 1.81818181818182
STEP 3: Convert Result to Output's Unit
1.81818181818182 Ampere --> No Conversion Required
FINAL ANSWER
1.81818181818182 Ampere <-- Base current 1
(Calculation completed in 00.000 seconds)

10+ Current flow Calculators

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
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 of BJT
collector_current = Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage) Go
Emitter current when collector current and current gain 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
Common-emitter current gain in terms of common-base current gain
common_emitter_current_gain = Common-base current gain./(1-Common-base current gain.) Go
Base Current 1 of BJT
base_current_1 = Collector current/Common emitter current gain Go
Emitter Current of BJT
emitter_current = Collector current+Base Current Go
Total base current
base_current = Base current 1+Base Current 2 Go

Base Current 1 of BJT Formula

base_current_1 = Collector current/Common emitter current gain
IB1 = Ic/β

What are the components of base current?

Base current 1 is due to the holes injected from the base region into the emitter region. This current component is proportional to e^VBE /VT.

How to Calculate Base Current 1 of BJT?

Base Current 1 of BJT calculator uses base_current_1 = Collector current/Common emitter current gain to calculate the Base current 1, The Base Current 1 of BJT is due to holes that have to be supplied by the external circuit in order to replace the holes lost from the base through the recombination process. Base current 1 and is denoted by IB1 symbol.

How to calculate Base Current 1 of BJT using this online calculator? To use this online calculator for Base Current 1 of BJT, enter Collector current (Ic) and Common emitter current gain (β) and hit the calculate button. Here is how the Base Current 1 of BJT calculation can be explained with given input values -> 1.818182 = 100/55.

FAQ

What is Base Current 1 of BJT?
The Base Current 1 of BJT is due to holes that have to be supplied by the external circuit in order to replace the holes lost from the base through the recombination process and is represented as IB1 = Ic/β or base_current_1 = Collector current/Common emitter current gain. Collector current is an amplified output current of a bipolar junction transistor and 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.
How to calculate Base Current 1 of BJT?
The Base Current 1 of BJT is due to holes that have to be supplied by the external circuit in order to replace the holes lost from the base through the recombination process is calculated using base_current_1 = Collector current/Common emitter current gain. To calculate Base Current 1 of BJT, you need Collector current (Ic) and Common emitter current gain (β). With our tool, you need to enter the respective value for Collector current and Common emitter current gain 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 1?
In this formula, Base current 1 uses Collector current and Common emitter current gain. We can use 10 other way(s) to calculate the same, which is/are as follows -
  • collector_current = Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage)
  • base_current_1 = Collector current/Common emitter current gain
  • base_current = Base current 1+Base Current 2
  • base_current_2 = (Saturation current/Common emitter current gain)*(e^(Voltage across the base–emitter junction/Thermal voltage))
  • emitter_current = Collector current+Base Current
  • emitter_current = ((Common emitter current gain+1)/Common emitter current gain)*Saturation current*e^(Voltage across the base–emitter junction/Thermal voltage)
  • emitter_current = ((Common emitter current gain+1)/Common emitter current gain)*Collector current
  • common_base_current_gain = Common emitter current gain/(Common emitter current gain+1)
  • emitter_current = (Saturation current/Common-base current gain.)*e^(Voltage across the base–emitter junction/Thermal voltage)
  • common_emitter_current_gain = Common-base current gain./(1-Common-base current gain.)
Where is the Base Current 1 of BJT calculator used?
Among many, Base Current 1 of BJT calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
{FormulaExamplesList}
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