APTM50HM38FG

Overview

The APTM50HM38FG is a power MOSFET module manufactured by Microchip Technology, designed for high-efficiency switching applications. It integrates four N-channel MOSFETs within a single SP6 chassis mount package, providing a robust solution for industrial and automotive power systems. The device operates with a maximum drain-source voltage of 500V and supports a continuous drain current of 90A at 25°C. With a total power dissipation rating of 694W, it ensures reliable thermal performance under demanding conditions.

Feature Summary

• Integrates four N-channel MOSFETs in a unified SP6 chassis mount package
• Supports high continuous drain current of 90A at 25°C
• Rated for 500V maximum drain-source voltage
• Provides 694W total power dissipation capability

Applications

• Industrial motor drives
• Automotive power electronics
• High-power DC-DC converters
• Inverter circuits

Procurement Notes

Verify the specific suffix 'FG' to ensure compatibility with the SP6 chassis mount package. Confirm that the required thermal interface materials match the module's mounting specifications. Check for any recent Product Change Notifications (PCNs) from Microchip Technology regarding pinout or material updates before finalizing procurement orders.

Selection Notes

Select this component when a compact, high-current solution is required for 500V applications. The integrated four-N-channel configuration simplifies layout compared to discrete components. Ensure the cooling system can handle the 694W dissipation rating. Consider the SP6 package dimensions for mechanical integration into the target enclosure.

Part Context

This module belongs to Microchip's APTM series of power modules, which are engineered for high reliability in challenging environments. The SP6 package is a standard form factor used across various high-power applications, allowing for standardized thermal management designs. It complements other Microchip power solutions by offering integrated switching capabilities.

Replacement Considerations

Direct replacements must match the 500V/90A/SP6 specifications. Verify pin-to-pin compatibility if substituting with similar modules from other manufacturers. Ensure the replacement part maintains the same thermal resistance characteristics to avoid overheating issues in existing designs.