APTC60AM18SCG

Overview

The APTC60AM18SCG is a silicon carbide (SiC) power module manufactured by Microchip Technology. It features a dual N-channel MOSFET configuration with an integrated Schottky barrier diode, housed in the low-inductance SP6 package. The device supports a drain-source voltage of 600V and a continuous drain current of 143A. Key electrical parameters include a maximum on-resistance of 18mΩ and a forward voltage of 2.5V for the diode. Operating temperatures range from -40°C to +175°C junction temperature.

Feature Summary

• Utilizes Silicon Carbide technology for high-temperature operation and superior thermal conductivity.
• SP6LI package design provides extremely low stray inductance for efficient switching performance.
• Integrated SiC Schottky Barrier Diode eliminates reverse recovery losses associated with standard diodes.

Applications

• High-frequency DC-DC converters
• Industrial motor drives and inverters
• Uninterruptible power supplies (UPS)
• Solar micro-inverters

Procurement Notes

Verify the specific suffix 'SCG' against the official Microchip datasheet to confirm pinout compatibility and thermal interface specifications. Ensure that the ordering documentation explicitly references the SP6 package variant. Cross-reference the RoHS compliance status with the latest product change notifications to guarantee adherence to current environmental regulations before finalizing procurement orders.

Selection Notes

Select this component when system requirements demand high efficiency at elevated frequencies where silicon MOSFETs exhibit significant switching losses. The 18mΩ on-resistance rating suits applications requiring low conduction losses under high current loads. Consider the SP6 package's mechanical constraints and screw-mounting requirements during PCB layout and heatsink integration phases to ensure optimal thermal dissipation.

Part Context

This module belongs to Microchip's CoolMOS family of silicon carbide power devices. It represents an evolution in discrete semiconductor modules designed for robust industrial environments. The SP6 packaging distinguishes it from earlier generations by offering reduced parasitic inductance, which is critical for minimizing voltage overshoot and electromagnetic interference in modern high-power electronic systems.

Replacement Considerations

Direct replacements within the same series include the APTC60AM18SCTG. Verify package dimensions and thermal characteristics when substituting with other manufacturers' 600V SiC modules. Ensure gate threshold voltage compatibility with existing driver circuits to prevent malfunction during replacement implementation.

FAQ

What is the maximum junction temperature for the APTC60AM18SCG?

The maximum operating junction temperature is specified as +175°C.

Does the APTC60AM18SCG include an integrated diode?

Yes, the module integrates a Silicon Carbide Schottky Barrier Diode alongside the dual N-channel MOSFETs.