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Emitter Current of IGBT Formula

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The Emitter Current (IGBT) is the current that flows into the emitter of the device. The emitter current is determined by the load that is connected to the collector of the IGBT. Check FAQs

I e(igbt) = I h(igbt) + i e(igbt)

I_e(igbt) - Emitter Current (IGBT)?I_h(igbt) - Hole Current (IGBT)?i_e(igbt) - Electronic Current (IGBT)?

Emitter Current of IGBT Example

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Here is how the Emitter Current of IGBT equation looks like with Values.

Here is how the Emitter Current of IGBT equation looks like with Units.

Here is how the Emitter Current of IGBT equation looks like.

12.523 = 12.2 + 0.323

12.523mA = 12.2mA + 0.323mA

12.523 = 12.2 + 0.323

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Emitter Current of IGBT Solution

Follow our step by step solution on how to calculate Emitter Current of IGBT?

FIRST Step Consider the formula

I e(igbt) = I h(igbt) + i e(igbt)

Next Step Substitute values of Variables

∴

I e(igbt) = 12.2mA + 0.323mA

Next Step Convert Units

∴

I e(igbt) = 0.0122A + 0.0003A

Next Step Prepare to Evaluate

∴

I e(igbt) = 0.0122 + 0.0003

Next Step Evaluate

∴

I e(igbt) = 0.012523A

LAST Step Convert to Output's Unit

∴

I e(igbt) = 12.523mA

Emitter Current of IGBT Formula Elements

Variables

Emitter Current (IGBT)

The Emitter Current (IGBT) is the current that flows into the emitter of the device. The emitter current is determined by the load that is connected to the collector of the IGBT.

Symbol: I_e(igbt)

Measurement: Electric CurrentUnit: mA

Note: Value should be greater than 0.

Formulas to find Emitter Current (IGBT)

Hole Current (IGBT)

Hole Current (IGBT) is the current that flows through the IGBT in the opposite direction of the normal electron flow.

Symbol: I_h(igbt)

Measurement: Electric CurrentUnit: mA

Note: Value should be greater than 0.

Formulas to find Hole Current (IGBT)

Electronic Current (IGBT)

Electronic Current (IGBT) when the gate voltage is applied, the IGBT turns on and allows electrons to flow from the emitter to the collector.

Symbol: i_e(igbt)

Measurement: Electric CurrentUnit: mA

Note: Value should be greater than 0.

Formulas to find Electronic Current (IGBT)

Other formulas in IGBT category

Go Voltage Drop in IGBT in ON-State

V ON(igbt) = i f(igbt) \cdot R ch(igbt) + i f(igbt) \cdot R d(igbt) + V j1(igbt)

Go IGBT Turn OFF Time

T off(igbt) = T dl(igbt) + t f1(igbt) + t f2(igbt)

Go Input Capacitance of IGBT

C in(igbt) = C (g-e)(igbt) + C (g-c)(igbt)

Go Nominal Continuous Collector Current of IGBT

i f(igbt) = \frac{- V ce(igbt) + \sqrt{{(V ce(igbt))}^{2} + 4 \cdot R ce(igbt) \cdot (\frac{T jmax(igbt) - T c(igbt)}{R th(jc)(igbt)})}}{2 \cdot R ce(igbt)}

How to Evaluate Emitter Current of IGBT?

Emitter Current of IGBT evaluator uses Emitter Current (IGBT) = Hole Current (IGBT)+Electronic Current (IGBT) to evaluate the Emitter Current (IGBT), Emitter Current of IGBT is the current flowing from the emitter to the collector of the IGBT when it is in the ON-state. The emitter current is a key parameter in understanding the behavior of the IGBT in a circuit. There may be some variations and losses, such as switching losses and conduction losses, which can affect the accuracy of this equation. Emitter Current (IGBT) is denoted by I_e(igbt) symbol.

How to evaluate Emitter Current of IGBT using this online evaluator? To use this online evaluator for Emitter Current of IGBT, enter Hole Current (IGBT) (I_h(igbt)) & Electronic Current (IGBT) (i_e(igbt)) and hit the calculate button.

FAQs on Emitter Current of IGBT

What is the formula to find Emitter Current of IGBT?

The formula of Emitter Current of IGBT is expressed as Emitter Current (IGBT) = Hole Current (IGBT)+Electronic Current (IGBT). Here is an example- 12523 = 0.0122+0.000323.

How to calculate Emitter Current of IGBT?

With Hole Current (IGBT) (I_h(igbt)) & Electronic Current (IGBT) (i_e(igbt)) we can find Emitter Current of IGBT using the formula - Emitter Current (IGBT) = Hole Current (IGBT)+Electronic Current (IGBT).

Can the Emitter Current of IGBT be negative?

No, the Emitter Current of IGBT, measured in Electric Current cannot be negative.

Which unit is used to measure Emitter Current of IGBT?

Emitter Current of IGBT is usually measured using the Milliampere[mA] for Electric Current. Ampere[mA], Microampere[mA], Centiampere[mA] are the few other units in which Emitter Current of IGBT can be measured.

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Emitter Current of IGBT Formula

Emitter Current of IGBT Example

Emitter Current of IGBT Solution

Emitter Current of IGBT Formula Elements

Other formulas in IGBT category

How to Evaluate Emitter Current of IGBT?

FAQs on Emitter Current of IGBT

Variable Name