APTM60A23FT1G

Overview

The APTM60A23FT1G is a Power MOS 8 Ultrafast FREDFET phase leg module with a 600V drain-source breakdown voltage and a typical on-resistance of 230mΩ at 25°C. It supports a continuous drain current of 20A at 25°C case temperature, reducing to 15A at 80°C, with a pulsed current capability of 125A. The device features an internal NTC thermistor for thermal monitoring and operates within a junction temperature range of -40°C to 150°C.

Feature Summary

• Integrates two ultrafast FREDFETs in a single isolated phase leg configuration
• Includes an embedded NTC thermistor for direct temperature monitoring
• Features symmetrical design for very low stray inductance
• Rated for avalanche energy operation

Applications

• Welding converters
• Switched Mode Power Supplies (SMPS)
• Uninterruptible Power Supplies (UPS)
• Motor control systems

Procurement Notes

Verify the specific suffix 'FT1G' against official Microsemi documentation to confirm pinout compatibility and package variations. Ensure that the ordering information matches the exact datasheet revision required for your application. Confirm RoHS compliance status directly from the manufacturer's latest release notes before finalizing procurement.

Selection Notes

Select this component for high-frequency applications requiring low input capacitance and fast switching speeds. The integrated thermistor simplifies thermal management compared to discrete solutions. Evaluate the 276mΩ maximum on-resistance against your conduction loss requirements. Consider the 2500V isolation voltage when designing for safety-critical power circuits.

Part Context

This part belongs to the Microsemi Power MOS 8 series of ultrafast FREDFET modules. It utilizes advanced silicon technology to achieve low on-resistance and fast recovery characteristics. The module format allows for direct heatsink mounting, facilitating efficient thermal dissipation in compact power electronics designs.

Replacement Considerations

Consult official Microsemi substitution guides for verified alternatives. Cross-reference electrical parameters such as VDS, RDS(on), and package dimensions to ensure mechanical and functional compatibility.

FAQ

What is the function of the internal thermistor?

The internal NTC thermistor provides real-time temperature monitoring of the module junction, allowing for precise thermal protection and management.

How does the device handle reverse recovery?

It features an ultrafast intrinsic reverse diode with a typical reverse recovery time of 200ns at 25°C, minimizing switching losses during freewheeling operations.

Is the module electrically isolated?

Yes, the module provides an RMS isolation voltage of 2500V between any terminal and the case, ensuring safety in high-voltage applications.