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IXYS X4-Class Power MOSFETs

IXYS X4-Class Power MOSFETs offer low on-state resistance and conduction losses, with improved efficiency. These power MOSFETs come in a PLUS package, enabling higher nominal current rating and increased power density. The X4-Class power MOSFETs are pin compatible with the standard TO-247 package and are easy to upgrade from existing designs for higher power output. These power MOSFETs feature low gate charge and low thermal resistance. Typical applications include DC load switch, battery protection, battery OR-ing, battery energy storage systems, and DC/DC buck-boost converters.

Features

  • Low on-state resistance
  • High nominal current rating
  • Low gate charge
  • Low thermal resistance
  • Low conduction losses and improved efficiency
  • Minimized parallel connection effort with decreased part count
  • Simplified driver design
  • Simplified thermal design
  • N-channel enhancement mode
  • Avalanche rated
  • PLUS package enabling higher nominal current rating and increased power density
  • Pin compatibility with the standard TO-264 package
  • Easy upgrade of existing designs for higher power output

Applications

  • DC load switch
  • Battery protection
  • Battery OR-ing
  • Battery energy storage systems
  • DC/DC buck-boost converters

Specifications

  • 200V drain-source voltage at 25°C to 175°C range
  • Gate-source voltage:
    • ±20V continuous
    • ±30V transient
  • 160A terminal RMS current

Pinout Diagram

Application Circuit Diagram - IXYS X4-Class Power MOSFETs

Datasheets

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Feature low RDS(on) and low Qg in low inductance industry standard packages.

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N.º de artículo Tiempo de caída Dp - Disipación de potencia Qg - Carga de puerta Rds On - Resistencia entre drenaje y fuente Tiempo de subida Tiempo de retardo de apagado típico Tiempo típico de demora de encendido
IXTB500N20X4 485 ns 1.56 kW 535 nC 2.65 mOhms 560 ns 600 ns 200 ns
IXTX400N20X4 370 ns 1.36 kW 348 nC 3.3 mOhms 480 ns 430 ns 150 ns
Publicado: 2025-12-26 | Actualizado: 2026-02-02