Research Grade SiC Wafer Manufacturer 4H-SiC

Do you know what is difference is between SiC Wafer D grade R grade and P grade? HMT company Supply three grade of all dimensions SiC Wafers,including 2 inch 4 inch 6 inch and 8 inch. Different grade has different parameters, like electrical parameters, surface qualities, backface qualities....SiC Wafer different grades have different application,like D grade for testing, P grade for semiconductor produce....No matter which grade you need, you will be get preferential price in HMT company.

The thermal conductivity of a material is its ability to transfer heat through itself. Considering the use environment of the material, the thermal conductivity directly affects the temperature of the material. In high-power applications, the inefficiency of the material generates heat, which increases the temperature of the material and subsequently changes its electrical properties. GaN has a thermal conductivity of 1.3 W/cmK, which is actually worse than that of silicon, which has a conductivity of 1.5 W/cmK. However, SiC has a thermal conductivity of 5 W/cmK, making it nearly three times better at transferring heat load. This characteristic gives SiC a high advantage in high power, high temperature applications.