APT37F50S

Single FETs, MOSFETs Overview

The APT37F50S is a silicon N-channel Power MOSFET from Microchip Technology, classified as a FREDFET. It features a 500V drain-source voltage rating and a continuous drain current of 37A at case temperature. The device utilizes the POWER MOS 7 technology for low loss performance. It is housed in a D3PAK-3 (TO-268) surface-mount package.

Single FETs, MOSFETs Feature Summary

• FREDFET architecture optimized for fast switching applications
• POWER MOS 7 technology for reduced conduction and switching losses
• High voltage capability with 500V breakdown rating

Single FETs, MOSFETs Applications

• High-frequency power conversion circuits
• Motor drive systems
• Uninterruptible power supplies (UPS)
• DC-DC converters

Single FETs, MOSFETs Procurement Notes

Verify the specific datasheet revision and ordering information directly from Microchip Technology or authorized distributors. Confirm that the D3PAK-3 package variant matches your PCB footprint requirements. Ensure compliance with RoHS directives if applicable to your manufacturing standards before finalizing procurement.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring high-voltage handling with moderate current capacity in a surface-mount form factor. Consider the thermal resistance characteristics of the TO-268 package for heat dissipation planning. Evaluate the switching speed benefits of the FREDFET structure against standard MOSFETs for efficiency improvements in your specific topology.

Single FETs, MOSFETs Part Context

This part belongs to the APT series of discrete semiconductors manufactured by Microchip Technology. It is designed for general-purpose power switching applications where reliability and efficiency are critical. The product line emphasizes robust performance in industrial and consumer electronics environments.

Single FETs, MOSFETs Replacement Considerations

Consult official substitution guides for compatible parts within the same voltage and current ratings. Verify pinout compatibility and thermal characteristics when considering alternatives from other manufacturers.