Hole Current of Emitter Calculator

✖Base Current is a crucial current of bipolar junction transistor. Without the base current, the transistor cannot turn on.ⓘ Base Current [i_b]			+10% -10%
✖Collector Current refers to the current that flows between the collector and emitter terminals when the transistor is in ON state.ⓘ Collector Current [i_c]			+10% -10%

✖The Hole Current of Emitter specifically refers to the current carried by holes moving from the N-type emitter to the P-type base region of the BJT.ⓘ Hole Current of Emitter [i_e]

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Formula

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Hole Current of Emitter

Formula

`"i"_{"e"} = "i"_{"b"}+"i"_{"c"}`

Example

`"8.5A"="4A"+"4.5A"`

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Hole Current of Emitter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Hole Current of Emitter = Base Current+Collector Current
i_e = i_b+i_c
This formula uses 3 Variables

Variables Used

Hole Current of Emitter - (Measured in Ampere) - The Hole Current of Emitter specifically refers to the current carried by holes moving from the N-type emitter to the P-type base region of the BJT.
Base Current - (Measured in Ampere) - Base Current is a crucial current of bipolar junction transistor. Without the base current, the transistor cannot turn on.
Collector Current - (Measured in Ampere) - Collector Current refers to the current that flows between the collector and emitter terminals when the transistor is in ON state.

STEP 1: Convert Input(s) to Base Unit

Base Current: 4 Ampere --> 4 Ampere No Conversion Required
Collector Current: 4.5 Ampere --> 4.5 Ampere No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

i_e = i_b+i_c --> 4+4.5

Evaluating ... ...

i_e = 8.5

STEP 3: Convert Result to Output's Unit

8.5 Ampere --> No Conversion Required

FINAL ANSWER

8.5 Ampere <-- Hole Current of Emitter

(Calculation completed in 00.004 seconds)

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Credits

Created by Gowthaman N

Vellore Institute of Technology (VIT University), Chennai

Gowthaman N has created this Calculator and 25+ more calculators!

Verified by Ritwik Tripathi

Vellore Institute of Technology (VIT Vellore), Vellore

Ritwik Tripathi has verified this Calculator and 100+ more calculators!

< 15 BJT Microwave Devices Calculators

Maximum Frequency of Oscillations

Go Maximum Frequency of Oscillations = sqrt(Common Emitter Short Circuit Gain Frequency/(8*pi*Base Resistance*Collector Base Capacitance))

Emitter Base Charging Time

Go Emitter Charging Time = Emitter Collector Delay Time-(Base Collector Delay Time+Collector Charging Time+Base Transit Time)

Base Collector Delay Time

Go Base Collector Delay Time = Emitter Collector Delay Time-(Collector Charging Time+Base Transit Time+Emitter Charging Time)

Collector Charging Time

Go Collector Charging Time = Emitter Collector Delay Time-(Base Collector Delay Time+Base Transit Time+Emitter Charging Time)

Base Transit Time

Go Base Transit Time = Emitter Collector Delay Time-(Base Collector Delay Time+Collector Charging Time+Emitter Charging Time)

Emitter to Collector Delay Time

Go Emitter Collector Delay Time = Base Collector Delay Time+Collector Charging Time+Base Transit Time+Emitter Charging Time

Collector Base Capacitance

Go Collector Base Capacitance = Cut-off Frequency in BJT/(8*pi*Maximum Frequency of Oscillations^2*Base Resistance)

Base Resistance

Go Base Resistance = Cut-off Frequency in BJT/(8*pi*Maximum Frequency of Oscillations^2*Collector Base Capacitance)

Avalanche Multiplication Factor

Go Avalanche Multiplication Factor = 1/(1-(Applied Voltage/Avalanche Breakdown Voltage)^Doping Numerical Factor)

Saturation Drift Velocity

Go Saturated Drift Velocity in BJT = Emitter to Collector Distance/Average Time to Traverse Emitter to Collector

Emitter to Collector Distance

Go Emitter to Collector Distance = Maximum Applied Voltage in BJT/Maximum Electric Field in BJT

Total Charging Time

Go Total Charging Time = Emitter Charging Time+Collector Charging Time

Cut-off Frequency of Microwave

Go Cut-off Frequency in BJT = 1/(2*pi*Emitter Collector Delay Time)

Total Transit Time

Go Total Transit Time = Base Transit Time+Collector Depletion Region

Hole Current of Emitter

Go Hole Current of Emitter = Base Current+Collector Current

Hole Current of Emitter Formula

Hole Current of Emitter = Base Current+Collector Current
i_e = i_b+i_c

Explain the significance of this formula in terms of current flow and transistor behavior?

This equation embodies the conservation of current, stating that the total current entering the emitter is the combination of the controlled collector current and the modulating base current. It highlights the dynamic interplay between these currents, defining the transistor's operational characteristics in electronic circuits, whether for signal amplification or switching applications.

How to Calculate Hole Current of Emitter?

Hole Current of Emitter calculator uses Hole Current of Emitter = Base Current+Collector Current to calculate the Hole Current of Emitter, The Hole Current of Emitter formula essentially states that the total current entering the emitter must be the sum of the current flowing into the collector and the current flowing into the base. Hole Current of Emitter is denoted by i_e symbol.

How to calculate Hole Current of Emitter using this online calculator? To use this online calculator for Hole Current of Emitter, enter Base Current (i_b) & Collector Current (i_c) and hit the calculate button. Here is how the Hole Current of Emitter calculation can be explained with given input values -> 8.5 = 4+4.5.

FAQ

What is Hole Current of Emitter?

The Hole Current of Emitter formula essentially states that the total current entering the emitter must be the sum of the current flowing into the collector and the current flowing into the base and is represented as i_e = i_b+i_c or Hole Current of Emitter = Base Current+Collector Current. Base Current is a crucial current of bipolar junction transistor. Without the base current, the transistor cannot turn on & Collector Current refers to the current that flows between the collector and emitter terminals when the transistor is in ON state.

How to calculate Hole Current of Emitter?

The Hole Current of Emitter formula essentially states that the total current entering the emitter must be the sum of the current flowing into the collector and the current flowing into the base is calculated using Hole Current of Emitter = Base Current+Collector Current. To calculate Hole Current of Emitter, you need Base Current (i_b) & Collector Current (i_c). With our tool, you need to enter the respective value for Base Current & Collector Current 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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Hole Current of Emitter Calculator

Hole Current of Emitter

Hole Current of Emitter Solution

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< 15 BJT Microwave Devices Calculators

Hole Current of Emitter Formula

Explain the significance of this formula​ in terms of current flow and transistor behavior?

How to Calculate Hole Current of Emitter?

FAQ

Explain the significance of this formula in terms of current flow and transistor behavior?