Equivalent & Substitute Parts for APT22F80B

Part Overview

The Microchip Technology APT22F80B is an N-Channel MOSFET, rated for 800 V drain-to-source voltage (Vdss) and a continuous drain current (Id) of 23A (Tc), housed in a TO-247-3 through-hole package. It is currently active and RoHS3 compliant. Alternate or substitute models may be required based on supply chain considerations, end-of-life events, or production continuity. Substitution must be strictly governed by equivalent electrical and mechanical parameters within the MOSFET product category.

Key Parameters

Parameter	APT22F80B	SPW11N80C3FKSA1
Drain to Source Voltage (Vdss)	800 V	800 V
Current - Continuous Drain (Id) @ 25°C	23A (Tc)	11A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V	10V
Rds On (Max) @ Id, Vgs	500mOhm @ 12A, 10V	450mOhm @ 7.1A, 10V
Vgs(th) (Max) @ Id	5V @ 1mA	3.9V @ 680µA
Gate Charge (Qg) (Max) @ Vgs	150 nC @ 10 V	85 nC @ 10 V
Vgs (Max)	±30V	±20V
Input Capacitance (Ciss) (Max) @ Vds	4595 pF @ 25 V	1600 pF @ 100 V
Power Dissipation (Max)	625W (Tc)	156W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Package / Case	TO-247-3	TO-247-3
Mounting Type	Through Hole	Through Hole
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99

Substitute Part Grouping Explanation

Substitute models for the APT22F80B are identified strictly by matching the following key parameters from the MOSFET product category:

Drain to Source Voltage (Vdss)
Continuous Drain Current (Id)
Rds On (Max) at specified conditions
Gate Threshold Voltage (Vgs(th))
Gate Charge (Qg)
Power Dissipation (Max)
Package / Mechanical Footprint
Regulatory and compliance status (RoHS, REACH)
Operating Temperature Range

Only those models with explicitly provided and matching fields for these parameters are considered suitable for substitution.

Parameter Comparison

Parameter	APT22F80B Microchip Technology	SPW11N80C3FKSA1 Infineon Technologies
Category	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs
Drain to Source Voltage (Vdss)	800 V	800 V
Current - Continuous Drain (Id) @ 25°C	23A (Tc)	11A (Tc)
Rds On (Max) @ Id, Vgs	500mOhm @ 12A, 10V	450mOhm @ 7.1A, 10V
Vgs(th) (Max) @ Id	5V @ 1mA	3.9V @ 680µA
Gate Charge (Qg) (Max) @ Vgs	150 nC @ 10 V	85 nC @ 10 V
Vgs (Max)	±30V	±20V
Input Capacitance (Ciss)	4595 pF @ 25V	1600 pF @ 100V
Power Dissipation (Max)	625W (Tc)	156W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Package / Case	TO-247-3	TO-247-3
Mounting Type	Through Hole	Through Hole
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99

Engineering Selection Recommendations

Product status and compliance parameters indicate that APT22F80B is active, while SPW11N80C3FKSA1 is not for new designs. Both parts meet RoHS3 and REACH requirements and carry ECCN code EAR99. Moisture Sensitivity Levels for both are 1 (unlimited). Product selection must consider only parts listed as active and meeting all relevant regulatory and compliance standards.

Frequently Asked Questions (FAQ)

Q: What criteria are used for identifying equivalent MOSFET substitute parts?
A: Substitution is governed by matching electrical parameters (Vdss, Id, Rds On, Vgs(th), Qg, power dissipation), mechanical package type, and compliance criteria (RoHS, REACH, MSL, ECCN).

Q: Are the APT22F80B and SPW11N80C3FKSA1 pin-compatible?
A: Both devices use the TO-247-3 package and through-hole mounting, indicating mechanical compatibility based on the provided parameters.

Q: Can substitute MOSFETs be used interchangeably with APT22F80B?
A: Only those MOSFETs that meet or exceed the key provided parameters and exhibit the same package type and compliance characteristics are suitable substitutes.

Q: Does compliance status impact substitute selection?
A: Substitutes must have equivalent compliance: RoHS3, REACH unaffected, MSL 1, and matching ECCN as specified.

Q: Is "Not For New Designs" status a concern when selecting SPW11N80C3FKSA1?
A: Product status must be considered; "Active" is generally preferred for continuity, as "Not For New Designs" may indicate obsolescence or limited support.

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