Ceramic Substrate Thermal Conductivity

Much higher thermal conductivity possible match.

Ceramic substrate thermal conductivity.

The thermal conductivity of ceramic materials plays an important role in its application. In a certain range increasing the thermal conductivity of ceramic materials by specific methods will improve its ability of heat conduction heat convection and heat radiation so as to further expand its application field. September 1 1999 clemens j. Aluminum nitride an216a 150.

It can be produced through a variety of manufacturing methods but it is most commonly available in tape cast substrate form approximately 1mm thick. Science and technology 2001. Low temperature co fired ceramics. Direct bonded copper dbc substrates are commonly used in power modules because of their very good thermal conductivity they are composed of a ceramic tile commonly alumina with a sheet of copper bonded to one or both sides by a high temperature oxidation process the copper and substrate are heated to a carefully controlled temperature in an atmosphere of nitrogen containing about 30 ppm.

Ceramics with high or low thermal conductivity can be selected from our materials list. Information of silicon carbide. Silicon carbide sc1000 200.