APT38F50J

Single FETs, MOSFETs Overview

The APT38F50J is an N-Channel POWER MOS 8™ MOSFET manufactured by Microchip Technology. It features a 500 V drain-source breakdown voltage and a continuous drain current of 38 A at case temperature. The device utilizes ISOTOP® packaging in a SOT-227-4 form factor, designed for chassis mounting. Key electrical parameters include a maximum on-resistance of 100 milliohms and a gate-source voltage range of -30 V to +30 V. It operates within a temperature range of -55°C to +150°C.

Single FETs, MOSFETs Feature Summary

• ISOTOP® package design for efficient thermal management and direct chassis mounting
• POWER MOS 8™ technology optimized for high-power switching applications
• N-Channel configuration with robust 500 V blocking capability

Single FETs, MOSFETs Applications

• High-power industrial motor drives
• Switch-mode power supplies
• Inverter circuits

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix 'J' against official Microchip documentation to confirm exact pinout and thermal characteristics. Ensure the procurement channel provides valid datasheets matching the part number. Confirm RoHS compliance status through official manufacturer declarations rather than distributor summaries.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring high voltage isolation and significant current handling capabilities. The ISOTOP® package facilitates direct heat sinking to chassis structures, simplifying thermal design in high-power systems. Evaluate the 100 milliohm on-resistance against system efficiency requirements and thermal dissipation constraints.

Single FETs, MOSFETs Part Context

This component belongs to the Microchip POWER MOS 8™ family, which integrates advanced trench gate technology. The ISOTOP® variant specifically addresses thermal performance needs in discrete power modules. It serves as a standalone switching element within larger power electronics architectures.

Single FETs, MOSFETs Replacement Considerations

Consult official Microchip substitution guides for verified equivalents. Generic replacements may not match the ISOTOP® thermal interface or exact electrical tolerances.