Equivalent & Substitute Parts for APT8052BLLG

Part Overview

Manufacturer Part Number APT8052BLLG from Microchip Technology is an N-Channel MOSFET featuring an 800 V Drain to Source Voltage and 15A continuous drain current. It is packaged in a TO-247 [B] through-hole case and is part of the POWER MOS 7® series. The product status is Active, with 750 pieces available in inventory. Finding alternative models is necessary to address situations of supply chain interruption, comparative technical review, or to satisfy site-level compliance and multi-vendor qualification requirements.

Key Parameters

Parameter	APT8052BLLG Value
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	800 V
Current - Continuous Drain (Id) @ 25°C	15A (Tc)
Rds On (Max) @ Id, Vgs	520mOhm @ 7.5A, 10V
Vgs(th) (Max) @ Id	5V @ 1mA
Gate Charge (Qg) (Max) @ Vgs	75 nC @ 10 V
Input Capacitance (Ciss) (Max) @ Vds	2035 pF @ 25 V
Mounting Type	Through Hole
Package / Case	TO-247-3
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitution for APT8052BLLG is determined strictly by matching the following key parameters: FET Type (N-Channel MOSFET), technology, Drain to Source Voltage (Vdss), continuous drain current (Id @ 25°C), Rds On (Max) @ specified Id and Vgs, gate charge (Qg), input capacitance (Ciss), threshold voltage (Vgs(th)), mounting type, and package/case compatibility. Product status, RoHS/REACH compliance, and Moisture Sensitivity Level (MSL) must match for direct substitution in regulated applications.

Parameter Comparison

Manufacturer PN	Manufacturer	Vdss	Id @ 25°C	Rds On (Max)	Vgs(th) (Max)	Qg (Max)	Ciss (Max)	Mounting Type	Package / Case	Product Status	RoHS Status	REACH Status	MSL
APT8052BLLG	Microchip Technology	800 V	15A (Tc)	520mOhm @ 7.5A, 10V	5V @ 1mA	75 nC @ 10 V	2035 pF @ 25 V	Through Hole	TO-247-3	Active	ROHS3 Compliant	REACH Unaffected	1 (Unlimited)
IRFPC50APBF	Vishay Siliconix	600 V	11A (Tc)	580mOhm @ 6A, 10V	4V @ 250µA	70 nC @ 10 V	2100 pF @ 25 V	Through Hole	TO-247-3	Active	ROHS3 Compliant	REACH Unaffected	1 (Unlimited)
IXFH16N80P	IXYS	800 V	16A (Tc)	600mOhm @ 500mA, 10V	5V @ 4mA	71 nC @ 10 V	4600 pF @ 25 V	Through Hole	TO-247-3	Active	ROHS3 Compliant	REACH Unaffected	1 (Unlimited)
SPW11N80C3FKSA1	Infineon Technologies	800 V	11A (Tc)	450mOhm @ 7.1A, 10V	3.9V @ 680µA	85 nC @ 10 V	1600 pF @ 100 V	Through Hole	TO-247-3	Not For New Designs	ROHS3 Compliant	REACH Unaffected	1 (Unlimited)

Engineering Selection Recommendations

Substitution acceptance is determined by matching product status, RoHS/REACH compliance, and MSL level. The following substitute MOSFETs are ROHS3 Compliant, REACH Unaffected, and possess an MSL rating of 1 (Unlimited). Only substitute active parts (IRFPC50APBF, IXFH16N80P) should be used for ongoing or new applications; SPW11N80C3FKSA1 holds a 'Not For New Designs' status. All substitutes are through-hole mounted in TO-247-3 packages, compatible for mechanical replacement where these conditions are required.

Frequently Asked Questions (FAQ)

Q1: What key electrical parameters must be matched when selecting a substitute for APT8052BLLG?
A1: Substitution requires matching FET Type, Drain to Source Voltage (Vdss), continuous drain current (Id @ 25°C), Rds On (Max), threshold voltage (Vgs(th)), gate charge (Qg), and input capacitance (Ciss).

Q2: Are package and mounting type considerations important for direct replacement?
A2: Yes. All listed substitutes are through-hole and use the TO-247-3 case type, which aligns with the mechanical constraints for direct board-level replacement.

Q3: Which compliance features must be verified for regulated environments?
A3: Substitute MOSFETs must be ROHS3 Compliant, REACH Unaffected, and have an MSL rating matching the original part (MSL 1 - Unlimited).

Q4: How does product status impact substitute selection?
A4: Only substitute MOSFETs classified as 'Active' should be selected for new designs or ongoing production. Parts noted as 'Not For New Designs' are suitable only for legacy support where permitted.

Q5: What information must be confirmed before final component selection?
A5: Confirm that all substitution criteria (key electrical parameters, package compatibility, compliance certifications, and product status) match application requirements exactly as presented.

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