Aluminum Nitride
Ceramic Substrates
Aluminum Nitride Products
Aluminium Nitride products have superior thermal conductivity, high electric insulation, and coefficient of thermal expansion similar to that of silicon (Si).
- High thermal conductivity about 7 times that of Alumina
- Having coefficient of thermal expansion similar to that of silicon, it realizes a high reliability against installation of a large Sichip and heat cycle
- High electric insulation, and low dielectric constant
- Mechanical strength higher than that of Alumina
- Superior corrosion resistance against molten metal
- Very small content of impurities, no toxicity, high purity.
Physical properties (principal values)
Physical properties (principal values)
Thermal Conductivity
Coefficient of thermal expansion
Aluminium Nitride Applications:
- Power transistor module board
- High-frequency device boar
- Radiating/insulating plate for thyristor
- Mount board for semiconductor laser and light emission diode
- Hybrid module, ignition module
- IC package
- Thermo-module board
- Parts of semiconductor manufacturing equipment
