APT100F50J Equivalent & Substitute Parts Reference

Part Overview

The APT100F50J by Microchip Technology is an N-Channel 500V 103A MOSFET in the ISOTOP® SOT-227-4, miniBLOC package. It is used in high-power switching applications and characterized by low on-resistance and high current capability. The product status is Active with available inventory. Identifying substitute or equivalent MOSFETs is necessary in the context of supply chain resilience, when matching electrical and mechanical specifications for compatible replacement in repair, maintenance, or design scenarios.

Key Parameters

Parameter	APT100F50J
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	103A (Tc)
Rds On (Max) @ Id, Vgs	36mOhm @ 75A, 10V
Vgs(th) (Max) @ Id	5V @ 5mA
Gate Charge (Qg) (Max) @ Vgs	620 nC @ 10 V
Vgs (Max)	±30V
Input Capacitance (Ciss) (Max) @ Vds	24600 pF @ 25 V
Power Dissipation (Max)	960W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Chassis Mount
Package / Case	SOT-227-4, miniBLOC
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for APT100F50J are identified strictly by matching the following key parameters: FET type, technology, drain to source voltage rating, continuous drain current, maximum gate-source voltage, maximum Rds(on), package type, maximum power dissipation, operating temperature range, mounting style, and RoHS compliance status. Only parts matching these critical specifications and packaging requirements are considered equivalents or substitutes for electrical and mechanical compatibility in the defined product category.

Parameter Comparison

Parameter	APT100F50J (Microchip Technology)	IXFN132N50P3 (IXYS)
FET Type	N-Channel	N-Channel
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	500 V	500 V
Current - Continuous Drain (Id) @ 25°C	103A (Tc)	112A (Tc)
Rds On (Max) @ Id, Vgs	36mOhm @ 75A, 10V	39mOhm @ 66A, 10V
Vgs(th) (Max) @ Id	5V @ 5mA	5V @ 8mA
Gate Charge (Qg) (Max) @ Vgs	620 nC @ 10 V	250 nC @ 10 V
Vgs (Max)	±30V	±30V
Input Capacitance (Ciss) (Max) @ Vds	24600 pF @ 25 V	18600 pF @ 25 V
Power Dissipation (Max)	960W (Tc)	1500W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Mounting Type	Chassis Mount	Chassis Mount
Package / Case	SOT-227-4, miniBLOC	SOT-227-4, miniBLOC
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active

Engineering Selection Recommendations

Both APT100F50J and IXFN132N50P3 are Active products, ROHS3 Compliant, and REACH Unaffected. These status and compliance attributes align for either selection. Moisture Sensitivity Level (MSL) for both parts is 1 (Unlimited), which simplifies handling and storage without specific precautions. Selection may be based on current availability, supply chain logistics, or internal compliance tracking, strictly within the parameters and product status levels specified.

Frequently Asked Questions (FAQ)

Q1: Which key parameters are required for determining a substitute for the APT100F50J?
A1: The substitute must match on FET type, technology, drain to source voltage, continuous drain current, maximum Rds(on), package style, maximum Vgs, power dissipation, operating temperature range, chassis mount, and RoHS compliance.

Q2: Can package or mounting differences affect mechanical compatibility?
A2: Yes, both APT100F50J and IXFN132N50P3 share the SOT-227-4, miniBLOC package and chassis mount, ensuring mechanical compatibility for direct substitution.

Q3: Are there differences in electrical parameters between these substitute parts?
A3: Electrical parameters such as drain current, Rds(on), gate charge, and input capacitance are similar and fall within comparable ranges. Review the comparison table for precise values.

Q4: What compliance certifications are relevant for substituting the APT100F50J?
A4: Both parts are ROHS3 Compliant and REACH Unaffected, and share an MSL of 1, which is suitable for a range of regulated manufacturing environments.

Q5: Is it necessary to consider product status before substituting?
A5: Yes, both APT100F50J and IXFN132N50P3 are Active, supporting their use as current production substitutes.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message