Equivalent & Substitute Parts for APT8024B2LLG

Part Overview

The APT8024B2LLG is an N-channel power MOSFET produced by Microsemi Corporation, categorized under Transistors, FETs, MOSFETs. With a drain-source voltage rating of 800 V and a continuous drain current of 31A, it is suitable for high-power switching applications. The product is in active status, available in through-hole T-MAX™ [B2] (TO-247-3 Variant) packaging. Identifying substitute parts is necessary for ensuring ongoing production support, designing for second-source capability, and managing inventory risks in applications requiring similar electrical and mechanical characteristics.

Key Parameters

Parameter	Value
Manufacturer Part Number	APT8024B2LLG
Category	Transistors, FETs, MOSFETs
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	800 V
Current - Continuous Drain (Id) @ 25°C	31A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V
Rds On (Max) @ Id, Vgs	240mOhm @ 15.5A, 10V
Vgs(th) (Max) @ Id	5V @ 2.5mA
Gate Charge (Qg) (Max) @ Vgs	160 nC @ 10 V
Vgs (Max)	±30V
Input Capacitance (Ciss) (Max) @ Vds	4670 pF @ 25 V
Power Dissipation (Max)	565W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole
Supplier Device Package	T-MAX™ [B2]
Package / Case	TO-247-3 Variant
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99

Substitute Part Grouping Explanation

Substitution is determined by matching key electrical and mechanical parameters, including FET type, technology, drain to source voltage (Vdss), continuous drain current (Id), drive voltage, Rds On at rated conditions, Vgs(th), gate charge, Vgs (Max), input capacitance, power dissipation, operating temperature, mounting type, and compliance/certification status. All listed substitute parts match these parameters as provided.

Parameter Comparison

Parameter	APT8024B2LLG (Microsemi)	IXFK32N80Q3 (IXYS)	IXFX32N80Q3 (IXYS)
Category	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs
FET Type	N-Channel	N-Channel	N-Channel
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	800 V	800 V	800 V
Current - Continuous Drain (Id) @ 25°C	31A (Tc)	32A (Tc)	32A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V	10V	10V
Rds On (Max) @ Id, Vgs	240mOhm @ 15.5A, 10V	270mOhm @ 16A, 10V	270mOhm @ 16A, 10V
Vgs(th) (Max) @ Id	5V @ 2.5mA	6.5V @ 4mA	6.5V @ 4mA
Gate Charge (Qg) (Max) @ Vgs	160 nC @ 10 V	140 nC @ 10 V	140 nC @ 10 V
Vgs (Max)	±30V	±30V	±30V
Input Capacitance (Ciss) (Max) @ Vds	4670 pF @ 25 V	6940 pF @ 25 V	6940 pF @ 25 V
Power Dissipation (Max)	565W (Tc)	1000W (Tc)	1000W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole	Through Hole	Through Hole
Package / Case	TO-247-3 Variant	TO-264AA	TO-247-3 Variant
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99

Engineering Selection Recommendations

All parts listed, including APT8024B2LLG, IXFK32N80Q3, and IXFX32N80Q3, are active status products. Each is ROHS3 compliant, REACH unaffected, and has MSL 1 (Unlimited) ratings. All are classified under ECCN EAR99. No additional criteria related to certification or compliance are present in the data provided.

Frequently Asked Questions (FAQ)

Q1: What are the critical parameters for selecting a substitute MOSFET for APT8024B2LLG?
A1: Critical parameters include FET type, technology, drain to source voltage (Vdss), continuous drain current (Id), drive voltage, Rds On at specified conditions, Vgs(th), gate charge, Vgs (Max), input capacitance, power dissipation, operating temperature, mounting type, packaging, and compliance status.

Q2: Are the substitute parts listed compatible in terms of electrical characteristics?
A2: The substitute parts IXFK32N80Q3 and IXFX32N80Q3 match the provided key parameters, including voltage, current, drive characteristics, and compliance requirements.

Q3: Do package differences affect suitability for replacement?
A3: The IXFX32N80Q3 shares the TO-247-3 Variant package type with APT8024B2LLG. IXFK32N80Q3 uses the TO-264AA package, which is also a through-hole package but may have differing dimensions or mechanical fit.

Q4: Is there any difference in compliance features among the listed parts?
A4: All listed parts are ROHS3 compliant, REACH unaffected, and have identical MSL and ECCN statuses.

Q5: Can the substitute parts be used in the same temperature range?
A5: All listed parts specify an operating junction temperature range of -55°C to 150°C (TJ).

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