600V/650V automotive-grade MDmesh™ DM9 super-junction power MOSFETs

More efficient with higher power density

A step forward in hard and soft switching and improved system ruggedness with fast intrinsic diode​

Our 600V/650V automotive-grade MDmesh DM9 power MOSFETs offer an outstanding RDS(on) and Qg combined with a low recovery charge and time. With excellent static and dynamic performance, these devices reduce both turn-off and turn-on switching power losses, resulting in very high-efficiency bridge topologies and ZVS phase-shift converters. The STH60N099DM9-2AG in a H2PAK-2L package is the first DM9 AG device in production.

Key features

  • AEC-Q101 qualified
  • Low Qg and RDS(on)
  • Fast recovery intrinsic diode
  • Extremely high dv/dt ruggedness (120 V/ns)
  • Extremely high di/dt ruggedness (1300 A/µs)

Key applications

On-board chargers (OBC)

DC/DC converter

DC/DC converters

Auxiliary power supply

Recommended resources

Power management guide

ST boosts silicon power performance with automotive-grade MDmesh DM9 super-junction MOSFETs

ST boosts silicon power performance with automotive-grade MDmesh DM9 super-junction MOSFETs

Our 600V/650V automotive-grade MDmesh™ DM9 power MOSFETs deliver superior efficiency and ruggedness for on-board chargers and DC/DC converter applications in both hard- and soft-switching topologies.

Power management guide

Our power management guide covers the key enablers for a wide range of power management solutions

Our power management guide covers the key enablers for a wide range of power management solutions

With more than 30 years of technology innovation in power management solutions, ST offers an extensive range of cutting-edge products for power and energy management.  Our Power Management Guide provides key information on resources and solutions that can help you find the best design for your system.