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ADVANCED GLASS

Diamond-Metal Composites

Four grades for thermal-spreader and electronic-package evaluation

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PRODUCT RANGE

Confirmed catalog scope

Diamond–Copper
CDW-270-30, CDW-100-50, CDW-100-60
Diamond–Aluminum
ADW-100-55
Geometry
Machining and thickness subject to review
Finish
Optional coating subject to project review

KEY FEATURES

Selection and evaluation points

  • Three diamond–copper grades and one diamond–aluminum grade
  • Material selection around conductivity, CTE, density and joined materials
  • Thickness, machining, holes, steps and complex outlines are subject to review
  • Optional Au or Ni coating is subject to the actual project

Applications

  • Power electronics and RF packages
  • Semiconductor heat spreaders
  • High heat-flux assemblies

Final suitability, compatibility and qualification must be confirmed for the actual design and process

View detailed technical tables

Confirmed Grades

Diamond-metal composite grade comparison

GradeDensity (g/cm³)Thermal Conductivity (W/(m·K))CTE (×10⁻⁶/K)Flexural Strength (MPa)
CDW-270-307.21≥5005.5–7.5≥320
CDW-100-506.05700–10004.1–6.7≥300
CDW-100-605.31800–11004.0–6.2≥300
ADW-100-553.18≥8005.1–9.3≥380

PRODUCT CATALOG

Diamond-Metal Composites

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TECHNICAL REVIEW

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