Wolfspeed’s CAS480M12HM3

Wolfspeed has developed the HM power module platform to provide the benefits of SiC in power density sensitive applications, while maintaining the baseplate compatibility of a 62mm module. The HM platform’s SiC optimized packaging enables 175°C continuous junction operation, with a high-reliability Silicon Nitride (Si3N4) power substrate to ensure mechanical robustness under extreme conditions and a lightweight AlSiC baseplate. The HM3 is a perfect fit for demanding applications such as medical power supplies, aerospace, and traction drives.

The CAS480M12HM3 is a 1200 V, 480 A all-SiC, high-performance, switching-optimized, half-bridge module.

Technical Features

  • Low Inductance, Low Profile 62mm Footprint
  • High Junction Temperature (175 C) Operation
  • Implements Switching Optimized Third Generation SiC MOSFET Technology
  • Zero Reverse Recovery from Diodes
  • Light Weight AlSiC Baseplate
  • High Reliability Silicon Nitride Insulator

Applications

  • Railway and Traction
  • Solar
  • EV Chargers
  • Industrial Automation and Testing

System Benefits

  • Lightweight, Compact Form Factor with 62mm Compatible Baseplate Enables System Retrofit
  • Increased System Efficiency, due to Low Switching and Conduction Losses of SiC
  • High Reliability Material Selection
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