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This video introduces our CVD Diamond thermal spreader blanks – engineered materials designed for advanced semiconductor packaging and high-power electronics thermal management.
What makes our CVD Diamond special?
CVD diamond has the highest thermal conductivity of any bulk material, reaching up to 2000 W/m·K – over five times that of copper . This makes it uniquely suited for removing heat from hotspots in high-power devices . However, integrating bare diamond into packages requires metalization for die attach and soldering .
That's where our products come in. We supply CVD Diamond blanks with precision metal coatings:
Chrome-coated CVD diamond: Provides excellent adhesion for subsequent metallization layers
Copper-coated CVD diamond: Combines diamond's thermal superpowers with copper's electrical conductivity and solderability – enabling thermal conductivity values up to 961 W/(m·K), about 2.48 times higher than pure copper alone
Silver-coated CVD diamond: Offers superior thermal and electrical performance for demanding applications
Key advantages:
Pure material: We supply the CVD diamond blanks – you handle the final integration and packaging
Custom sizes: Available in various dimensions cut to your specifications
Metalized surfaces: Ready for your existing die attach and assembly processes
Proven performance: Diamond-based thermal spreaders can reduce thermal resistance by 30% in RF packages and enable significantly higher power operation
Applications:
Our metalized CVD Diamond blanks are ideal for:
GaN and SiC power devices
High-power laser diodes
RF amplifiers and 5G infrastructure
AI processors and high-performance computing
Power modules and IGBTs
Our position in the supply chain:
We are an upstream CVD diamond material supplier. We provide high-conductivity diamond blanks – not finished cooling modules. Our customers are packaging houses, semiconductor companies, and research institutions who integrate our materials into their own advanced packaging solutions.
Watch the video to see how our metalized CVD Diamond thermal spreader blanks can help you solve your toughest thermal challenges. Contact us to discuss your specific size and coating requirements.
