Product Information


Product Information


A high thermal conductivity and high-toughness ceramic substrate based on silicon nitride (Si3N4) having excellent mechanical properties and thermal conductivity about 4 times


  • Thermal conductivity: about four times greater than alumina
  • Mechanical properties: a substrate that has excellent mechanical properties, such as high fracture toughness and bending strength, and is durable under severe conditions involving rapid temperature changes
  • Thermal expansion ratio: close to that of silicon


  • Power transistor module: for industrial machinery (machine tools, semiconductor manufacturing equipment, wind power generation, FA robots, etc.), electric railway


Comparison of physical properties and characteristic

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