APT10045LFLLG Equivalent & Substitute Parts Reference

Part Overview

The APT10045LFLLG by Microchip Technology is an N-Channel Power MOSFET in the TO-264 package, specified for 1000V drain-to-source voltage and a continuous drain current of 23A at 25°C. This part is categorized under Transistors, FETs, MOSFETs and forms part of the POWER MOS 7® series. The product is active with ROHS3 compliance and a moisture sensitivity level (MSL) of 1, indicating suitability for various industrial and power-switching applications. Identifying alternative or equivalent models for APT10045LFLLG is necessary to ensure supply chain security, design flexibility, and substitution during inventory constraints, without deviating from established electrical, mechanical, and regulatory requirements.

Key Parameters

Parameter	Value
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	1000 V
Current - Continuous Drain (Id) @ 25°C	23A (Tc)
Rds On (Max) @ Id, Vgs	460mOhm @ 11.5A, 10V
Vgs(th) (Max) @ Id	5V @ 2.5mA
Gate Charge (Qg) (Max) @ Vgs	154 nC @ 10 V
Input Capacitance (Ciss) (Max) @ Vds	4350 pF @ 25 V
Mounting Type	Through Hole
Supplier Device Package	TO-264 [L]
Package / Case	TO-264-3, TO-264AA
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active

Substitute Part Grouping Explanation

Substitute part selection for the APT10045LFLLG has been determined strictly based on matching the following allowed parameters: FET type, technology, drain-to-source voltage, continuous drain current, maximum Rds(on), gate threshold voltage, maximum gate charge, maximum input capacitance, through-hole mounting, TO-264 package compatibility, ROHS/REACH status, MSL, and product activity. Only parts within these explicit parameters are considered suitable equivalents or substitutes in this category.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Category	FET Type	Technology	Drain to Source Voltage (Vdss)	Current - Continuous Drain (Id) @ 25°C	Rds On (Max) @ Id, Vgs	Vgs(th) (Max) @ Id	Gate Charge (Qg) (Max) @ Vgs	Input Capacitance (Ciss) (Max) @ Vds	Mounting Type	Supplier Device Package	Package / Case	RoHS Status	Moisture Sensitivity Level (MSL)	REACH Status	Product Status
APT10045LFLLG	Microchip Technology	Transistors, FETs, MOSFETs	N-Channel	MOSFET (Metal Oxide)	1000 V	23A (Tc)	460mOhm @ 11.5A, 10V	5V @ 2.5mA	154 nC @ 10 V	4350 pF @ 25 V	Through Hole	TO-264 [L]	TO-264-3, TO-264AA	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active
IXFK24N100Q3	IXYS	Transistors, FETs, MOSFETs	N-Channel	MOSFET (Metal Oxide)	1000 V	24A (Tc)	440mOhm @ 12A, 10V	6.5V @ 4mA	140 nC @ 10 V	7200 pF @ 25 V	Through Hole	TO-264AA (IXFK)	TO-264-3, TO-264AA	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active
IXFK26N120P	IXYS	Transistors, FETs, MOSFETs	N-Channel	MOSFET (Metal Oxide)	1200 V	26A (Tc)	460mOhm @ 13A, 10V	6.5V @ 1mA	225 nC @ 10 V	16000 pF @ 25 V	Through Hole	TO-264AA (IXFK)	TO-264-3, TO-264AA	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active

Engineering Selection Recommendations

All listed substitute parts (IXFK24N100Q3 and IXFK26N120P) are active and compliant with ROHS3 and REACH requirements. Each maintains a Moisture Sensitivity Level (MSL) of 1 (Unlimited). Based on provided status and environmental certifications, these substitutes meet standardized compliance and product availability criteria.

Frequently Asked Questions (FAQ)

Q1: What parameters determine suitability as a substitute for APT10045LFLLG?
A1: Suitability is determined by matching FET type, technology, drain-to-source voltage, continuous drain current, maximum Rds(on), gate threshold voltage, gate charge, input capacitance, mounting type, package compatibility, product activity, and environmental compliance status.

Q2: Are all substitute parts in the same package and mounting type as APT10045LFLLG?
A2: All substitutes are in TO-264-3 or TO-264AA compatible packages and are designed for through-hole mounting.

Q3: Is RoHS and REACH compliance maintained for these substitutes?
A3: All parts listed are ROHS3 compliant, REACH unaffected, and have a moisture sensitivity level of 1 (Unlimited).

Q4: What are the implications of differences in input capacitance or gate charge?
A4: Differences in input capacitance and gate charge are limited to provided values. Each substitute is presented strictly within the allowable range based on provided specifications.

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