CVD Diamond Heat Sink Films(CVDK)

CVD Diamond Heat Sink Films(CVDK)

CVD Diamond Heat Sink Films Characteristic


1.excellent insulation material,ideal heat sink material in the high-power electronic and optoelectronic devices

2..serve as heat sink in laser diodes, as packaging materials in high-density integrated circuits and power microwave devices

3.Single or double sided polishing available, Between 0.2 mm and 1.5 mm


Specification for CVD Diamond Heat Sink Films


thermal conductivity

1200~ 2000W/m•K (@ 300K)

Resistivity

>106Ω•cm

Coefficient of thermal expansion

1.4×10-6℃-1

Tolerance of Thickness

±30um

Flatness

<5um/cm