Aluminium Nitride Ceramic substrate

Basic characteristics:

  • High thermal conductivity (170-230W/mK), up to 9.5 times than that of Alumina
  • Similar coefficient of thermal expansion to that of silicon (Si).
  • Higher electric insulation, and Smaller dielectric constant
  • Higher mechanical strength (450MPa)
  • Superior corrosion resistance against molten metal.
  • Very high purity, no toxicity.