PolyCrystal CVD Diamond Wafer

Product Description

Polycrystalline CVD diamond (PCD) plates provide excellent thermal management with high thermal conductivity, though slightly lower than single-crystal diamonds. They are ideal for use in heat sinks and spreaders in electronics, RF devices, and power systems, offering efficient heat dissipation and enhanced durability, which helps improve the longevity and reliability of electronic components in demanding environments.

PolyCrystal CVD Diamond Wafer

Specifications and Tolerances

  • Diameter : 10 mm to 100 mm
  • Surface : As grown & polished one /two side with 20nm
  • Thickness : 300um & 500um
  • Thickness Tolerance : +/- 5%
  • Thermal conductivity : Up To 1800 W/mK
  • Transmittance : up to 65%

Advantage

  • High thermal conductivity : Superior heat dissipation, ideal for high-power electronics.
  • Low thermal expansion : Reduces stress between materials during temperature changes.
  • Chemical stability : Resistant to oxidation and chemical reactions at high temperatures.
  • Wear resistance : Ensures durability and long-lasting performance in harsh environments.
  • Radiation resistance : Suitable for space and high-radiation environments
  • Electrical insulation: Useful in applications requiring thermal management without electrical conductivity.

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