Maximum Power Dissipation in IGBT Calculator

✖The maximum operating junction temperature (T_Jmax) of an IGBT is the highest temperature at which the IGBT can safely operate. It is typically specified in degrees Celsius (°C).ⓘ Maximum Operating Junction [T_jmax]			+10% -10%
✖Junction to Case Angle (θ_j-c) of an IGBT is a measure of how easily heat can be transferred from the IGBT junction to the case.ⓘ Junction to Case Angle [θ_j-c]			+10% -10%

✖Maximum Power Dissipation of an IGBT is a critical parameter to consider when designing a power circuit. It is the maximum amount of power that the IGBT can dissipate.ⓘ Maximum Power Dissipation in IGBT [P_max]

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Formula

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Maximum Power Dissipation in IGBT

Formula

`"P"_{"max"} = "T"_{"jmax"}/"θ"_{"j-c"}`

Example

`"110.2597W"="283°C"/"289°"`

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Maximum Power Dissipation in IGBT Solution

STEP 0: Pre-Calculation Summary

Formula Used

Maximum Power Dissipation = Maximum Operating Junction/Junction to Case Angle
P_max = T_jmax/θ_j-c
This formula uses 3 Variables

Variables Used

Maximum Power Dissipation - (Measured in Watt) - Maximum Power Dissipation of an IGBT is a critical parameter to consider when designing a power circuit. It is the maximum amount of power that the IGBT can dissipate.
Maximum Operating Junction - (Measured in Kelvin) - The maximum operating junction temperature (T_Jmax) of an IGBT is the highest temperature at which the IGBT can safely operate. It is typically specified in degrees Celsius (°C).
Junction to Case Angle - (Measured in Radian) - Junction to Case Angle (θ_j-c) of an IGBT is a measure of how easily heat can be transferred from the IGBT junction to the case.

STEP 1: Convert Input(s) to Base Unit

Maximum Operating Junction: 283 Celsius --> 556.15 Kelvin (Check conversion here)
Junction to Case Angle: 289 Degree --> 5.04400153826266 Radian (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_max = T_jmax/θ_j-c --> 556.15/5.04400153826266

Evaluating ... ...

P_max = 110.259680886529

STEP 3: Convert Result to Output's Unit

110.259680886529 Watt --> No Conversion Required

FINAL ANSWER

110.259680886529 ≈ 110.2597 Watt <-- Maximum Power Dissipation

(Calculation completed in 00.004 seconds)

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Created by Mohamed Fazil V

Acharya institute of technology (AIT), Bengaluru

Mohamed Fazil V has created this Calculator and 50+ more calculators!

Verified by Parminder Singh

Chandigarh University (CU), Punjab

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< 8 IGBT Calculators

Nominal Continuous Collector Current of IGBT

Go Forward Current = (-Total Voltage of Collector and Emitter+sqrt((Total Voltage of Collector and Emitter)^2+4*Resistance of Collector and Emitter*((Maximum Operating Junction-Case Temperature)/Thermal Resistance)))/(2*Resistance of Collector and Emitter)

Voltage Drop in IGBT in ON-State

Go Voltage Drop ON Stage = Forward Current*N Channel Resistance+Forward Current*Drift Resistance+Voltage Pn Junction 1

Saturation Voltage of IGBT

Go Collector to Emitter Saturation Voltage = Base Emitter Voltage of PNP Transistor+Drain Current*(Conductivity Resistance+N Channel Resistance)

IGBT Turn OFF Time

Go Turn OFF Time = Delay Time+Initial Fall Time+Final Fall Time

Maximum Power Dissipation in IGBT

Go Maximum Power Dissipation = Maximum Operating Junction/Junction to Case Angle

Input Capacitance of IGBT

Go Input Capacitance = Gate to Emitter Capacitance+Gate to Collector Capacitance

Breakdown Voltage of Forward Biased of IGBT

Go Breakdown Voltage on Safe Operating Area = (5.34*10^13)/((Net Positive Charge)^(3/4))

Emitter Current of IGBT

Go Emitter Current = Hole Current+Electronic Current

Maximum Power Dissipation in IGBT Formula

Maximum Power Dissipation = Maximum Operating Junction/Junction to Case Angle
P_max = T_jmax/θ_j-c

What is Maximum Power Dissipation in IGBT ?

The Maximum Power Dissipation (P_D) in an Insulated Gate Bipolar Transistor (IGBT) is the maximum amount of power that the IGBT can dissipate as heat without exceeding its specified temperature limits. This parameter is crucial in the design and operation of IGBTs, as exceeding the maximum power dissipation can lead to overheating and potentially damaging the device.

How to Calculate Maximum Power Dissipation in IGBT?

Maximum Power Dissipation in IGBT calculator uses Maximum Power Dissipation = Maximum Operating Junction/Junction to Case Angle to calculate the Maximum Power Dissipation, Maximum Power Dissipation in IGBT is the maximum amount of power that the IGBT can consume without exceeding its maximum junction temperature. It is a critical parameter to consider when designing a power circuit, as it determines the power handling capability of the IGBT. To avoid exceeding the maximum power dissipation, designers need to consider heat sinking and cooling methods, as well as operate the IGBT within its specified limits in terms of current and voltage. Maximum Power Dissipation is denoted by P_max symbol.

How to calculate Maximum Power Dissipation in IGBT using this online calculator? To use this online calculator for Maximum Power Dissipation in IGBT, enter Maximum Operating Junction (T_jmax) & Junction to Case Angle (θ_j-c) and hit the calculate button. Here is how the Maximum Power Dissipation in IGBT calculation can be explained with given input values -> 110.2597 = 556.15/5.04400153826266.

FAQ

What is Maximum Power Dissipation in IGBT?

Maximum Power Dissipation in IGBT is the maximum amount of power that the IGBT can consume without exceeding its maximum junction temperature. It is a critical parameter to consider when designing a power circuit, as it determines the power handling capability of the IGBT. To avoid exceeding the maximum power dissipation, designers need to consider heat sinking and cooling methods, as well as operate the IGBT within its specified limits in terms of current and voltage and is represented as P_max = T_jmax/θ_j-c or Maximum Power Dissipation = Maximum Operating Junction/Junction to Case Angle. The maximum operating junction temperature (T_Jmax) of an IGBT is the highest temperature at which the IGBT can safely operate. It is typically specified in degrees Celsius (°C) & Junction to Case Angle (θ_j-c) of an IGBT is a measure of how easily heat can be transferred from the IGBT junction to the case.

How to calculate Maximum Power Dissipation in IGBT?

Maximum Power Dissipation in IGBT is the maximum amount of power that the IGBT can consume without exceeding its maximum junction temperature. It is a critical parameter to consider when designing a power circuit, as it determines the power handling capability of the IGBT. To avoid exceeding the maximum power dissipation, designers need to consider heat sinking and cooling methods, as well as operate the IGBT within its specified limits in terms of current and voltage is calculated using Maximum Power Dissipation = Maximum Operating Junction/Junction to Case Angle. To calculate Maximum Power Dissipation in IGBT, you need Maximum Operating Junction (T_jmax) & Junction to Case Angle (θ_j-c). With our tool, you need to enter the respective value for Maximum Operating Junction & Junction to Case Angle 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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