Equivalent & Substitute Parts for APT5014SLLG

Part Overview

The APT5014SLLG from Microchip Technology is an N-Channel power MOSFET in the "Transistors, FETs, MOSFETs" category. It features a maximum drain-to-source voltage of 500 V, a continuous drain current of 35A (Tc), and a maximum Rds On of 140mOhm at 17.5A, 10V. The product is supplied in a D3PAK/TO-268-3, D³Pak (2 Leads + Tab), TO-268AA surface mount package. The part is classified as Active, with compliance to ROHS3 and REACH, and is intended for applications where surface mount MOSFETs are required. Identifying alternative models is essential to ensure supply chain continuity in case of stock shortages, lead time variations, or procurement requirements for equivalent electrical and mechanical characteristics.

Key Parameters

Parameter	APT5014SLLG
Manufacturer	Microchip Technology
Category	Transistors, FETs, MOSFETs
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	500 V
Current - Continuous Drain (Id) @ 25°C	35A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V
Rds On (Max) @ Id, Vgs	140mOhm @ 17.5A, 10V
Vgs(th) (Max) @ Id	5V @ 1mA
Gate Charge (Qg) (Max) @ Vgs	72 nC @ 10 V
Vgs (Max)	±30V
Input Capacitance (Ciss) (Max) @ Vds	3261 pF @ 25 V
Power Dissipation (Max)	403W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	D3Pak
Package / Case	TO-268-3, D³Pak (2 Leads + Tab), TO-268AA
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute selection is strictly based on matching the following key parameters: FET type, technology, maximum drain-to-source voltage (Vdss), continuous drain current (Id) at 25°C, maximum Rds On at specified Id and Vgs, threshold voltage (Vgs(th)), gate charge (Qg), maximum gate-source voltage (Vgs), input capacitance (Ciss), power dissipation, operating temperature range, and mechanical compatibility regarding mounting type and package/case. Substitutes listed here exhibit equal or higher ratings where relevant and maintain compliance with ROHS3 and REACH requirements.

Parameter Comparison

Parameter	APT5014SLLG	IXFT50N50P3	IXFT60N50P3
Manufacturer	Microchip Technology	IXYS	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)	500 V	500 V	500 V
Current - Continuous Drain (Id) @ 25°C	35A (Tc)	50A (Tc)	60A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V	10V	10V
Rds On (Max) @ Id, Vgs	140mOhm @ 17.5A, 10V	120mOhm @ 25A, 10V	100mOhm @ 30A, 10V
Vgs(th) (Max) @ Id	5V @ 1mA	5V @ 4mA	5V @ 4mA
Gate Charge (Qg) (Max) @ Vgs	72 nC @ 10 V	85 nC @ 0 V	96 nC @ 10 V
Vgs (Max)	±30V	±30V	±30V
Input Capacitance (Ciss) (Max) @ Vds	3261 pF @ 25 V	4335 pF @ 25 V	6250 pF @ 25 V
Power Dissipation (Max)	403W (Tc)	960W (Tc)	1040W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Supplier Device Package	D3Pak	TO-268AA	TO-268AA
Package / Case	TO-268-3, D³Pak (2 Leads + Tab), TO-268AA	TO-268-3, D³Pak (2 Leads + Tab), TO-268AA	TO-268-3, D³Pak (2 Leads + Tab), TO-268AA
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

APT5014SLLG, IXFT50N50P3, and IXFT60N50P3 are all listed as active products, with compliance to ROHS3 and REACH unaffected. All parts have a Moisture Sensitivity Level (MSL) of 1 (Unlimited), and similar ECCN and HTSUS classifications. Selection between these parts based on regulatory and product status considerations can proceed without restriction, as all parts are active and satisfy ROHS3 and REACH compliance.

Frequently Asked Questions (FAQ)

Q1: What are the primary criteria for selecting a substitute MOSFET for APT5014SLLG?
A1: The main criteria are FET type (N-Channel), technology (MOSFET), maximum drain-to-source voltage, continuous drain current, Rds On at the specified current and gate voltage, threshold voltage, gate charge, maximum gate-source voltage, input capacitance, power dissipation, operating temperature range, mounting type, and package.

Q2: Are IXFT50N50P3 and IXFT60N50P3 mechanically compatible replacements?
A2: All listed parts utilize the TO-268-3, D³Pak (2 Leads + Tab), TO-268AA package and are intended for surface mount applications, ensuring mechanical compatibility.

Q3: Do substitute parts provide equal or enhanced electrical performance?
A3: IXFT50N50P3 and IXFT60N50P3 specify equal or greater continuous drain current, lower Rds On, and higher power dissipation compared to APT5014SLLG.

Q4: Are there any differences in compliance or product status?
A4: All evaluated parts are active and compliant with ROHS3 and REACH, with the same MSL classification.

Q5: Can these substitutes be used interchangeably in existing designs?
A5: Based on matching electrical and package parameters as listed, the substitutes align with the requirements for interchangeability within the defined selection criteria.

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