PolarP2™ Power MOSFETs

IXYS PolarP2 Power MOSFETs for the development of more efficient power subsystems

IXYS' PolarP2™ Power MOSFETs are manufactured using IXYS’ proprietary PolarP2 Technology Platform, yielding improved devices that feature an optimized combination of low on-state resistance and gate charge, achieving an FOM (Figure of Merit: Rdson x Qg) as low as 12 Ω/nC. The PolarP2 Power MOSFET family consists of two subclasses, presenting end-customers greater system design flexibility and the opportunity to select a device with the best combination of performance and cost. These subclasses include the cost-effective PolarP2 standard and the high-performance PolarP2 HiPerFET™.

The superior performance, energy savings, rugged design, and cost-effectiveness of these second generation Polar Series Power MOSFETs allow for the development of more efficient power subsystems in applications such as high frequency inverters in power conversion and solar energy generation. These devices are also ideal for switch/resonant-mode power supplies and UPSs for telecommunication, base stations, servers and server farms, and energy efficient consumer appliances. Other applications that will benefit from these devices include power factor correction circuits, motor drives, lamp ballasts, laser drivers, DC-DC converters, robotics, and servo control.

  • Fast intrinsic diode (HiPerFET versions)
  • International standard packages
  • Low package inductance
  • Dynamic dV/dt rating
  • Low Rds(on) and Qg
  • Avalanche rated
  • High power density
  • Easy to mount
  • Space savings
  • High speed power switching applications (HiPerFET versions)
  • Switch-mode and resonant-mode power supplies
  • DC-DC converters
  • Lamp ballasts
  • Robotics and servo controls
  • AC and DC motor drives
  • Battery chargers
  • Laser drivers


Manufacturer Part Number Description Available Quantity Datasheets
IXTQ460P2 MOSFET N-CH 500V 24A TO3P 171
IXTQ470P2 MOSFET N-CH 500V 42A TO3P 29
IXTQ480P2 MOSFET N-CH 500V 52A TO3P 138

HiPerFET™, PolarHV™

Manufacturer Part Number Description Available Quantity Datasheets
IXFH42N50P2 MOSFET N-CH 500V 42A TO247 74
IXFH52N50P2 MOSFET N-CH 500V 52A TO247 144
IXFK74N50P2 MOSFET N-CH 500V 74A TO264 18
IXFK94N50P2 MOSFET N-CH 500V 94A TO264 188
IXFT42N50P2 MOSFET N-CH 500V 42A TO268 60
IXFT52N50P2 MOSFET N-CH 500V 52A TO268 103
IXFX94N50P2 MOSFET N-CH 500V 94A PLUS247 44