Ceramic Substrate Thermal Conductivity

Ceramics with high or low thermal conductivity can be selected from our materials list.

Ceramic substrate thermal conductivity.

The thermal conductivity of ceramic materials plays an important role in its application. September 1 1999 clemens j. Ceramic substrates have a much higher thermal conductivity than pcb materials promoting transfer of the heat generated in the circuit to the outside where it may be safely dissipated. Aln is a widely used ceramic in thermal management components with a thermal conductivity of approximately 180 w mk.

Aluminum nitride an216a 150. Science and technology 2001. 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. Much higher thermal conductivity possible match.

Information of silicon carbide. 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. Lasance articles design materials compounds adhesives substrates test measurement ceramics technical data thermal conductivity ceramics are increasingly used in packages and printed circuit boards because they have a number of advantages over plastics.