AlN ceramic substrate/plate

The Aluminum Nitride ceramic substrate is mainly used as High-performance substrate materials and packaging materials in high-density hybrid circuits, microwave power devices, power electronics, optoelectronic components, and semiconductor refrigeration devices. AlN ceramic substrate with high thermal conductivity, good electrical properties, thermal expansion coefficient close to Silicon wafer, non-toxic, is an ideal material to replace BeO ceramics, is an ideal large-scale integrated circuit heat sink substrate and packaging materials.

AlN ceramic substrate has excellent thermal conductivity (5-10 times than Alumina ceramic substrate), low dielectric constant and dielectric loss, reliable insulation properties, excellent mechanical properties, non-toxic, high temperature resistance, chemical resistance, And similar to the thermal expansion coefficient of silicon, widely used in communications devices, high-brightness LEDs, power electronics and other industries.