APTC80AM75SCG

Overview

The APTC80AM75SCG is a silicon carbide (SiC) power module from Microchip Technology, housed in an SP6C package. It integrates two N-channel MOSFETs configured as a half-bridge. The device features a drain-source breakdown voltage of 800 V and a continuous drain current of 43 A. Key electrical characteristics include a maximum junction temperature of 150°C and a forward voltage of 1.5 V for the integrated Schottky diode. The module supports chassis mounting and operates within a temperature range of -40°C to +150°C.

Feature Summary

• Integrates two N-channel SiC MOSFETs in a half-bridge configuration
• Utilizes silicon carbide technology for high-temperature operation up to 150°C junction temperature
• Includes integrated fast-recovery Schottky barrier diodes
• Designed for robust chassis mounting applications

Applications

• Industrial motor drives
• Uninterruptible power supplies (UPS)
• Solar inverters

Procurement Notes

Verify the specific suffix 'SP6C' against official Microchip documentation to confirm package dimensions and pinout compatibility. Ensure thermal management solutions support the specified 150°C junction temperature limit. Confirm that the 800V rating aligns with system voltage requirements. Check for any recent product change notices regarding mechanical or electrical specifications before finalizing procurement.

Selection Notes

Select this component when high efficiency and high-temperature performance are required in power conversion systems. The SiC technology offers lower switching losses compared to traditional silicon devices. Consider the 43A continuous current rating and 800V blocking capability for appropriate load matching. Evaluate the SP6C package size for PCB or chassis layout constraints. Ensure gate drive circuits are compatible with SiC switching speeds.

Part Context

The APTC80AM75SCG belongs to Microchip's Power Integrations portfolio, specifically within their silicon carbide discrete and module lineup. This series targets high-power density applications where efficiency and thermal performance are critical. The module represents a shift towards wide-bandgap semiconductors in industrial and energy infrastructure markets.

Replacement Considerations

Consult Microchip's official cross-reference tools for direct replacements. Verify that any substitute part matches the 800V rating, half-bridge configuration, and SP6C package footprint. Ensure thermal resistance and electrical parameters meet or exceed original specifications.