Polycrystalline Diamond Heat Spreader — cost-effective thermal plate
Polycrystalline Diamond Heat Spreader — cost-effective thermal plate
PCD heat spreaders target applications where SCD's peak performance isn't required but diamond's thermal advantage over copper, aluminum, or AlN still matters.
PCD delivers several times the thermal conductivity of copper and AlN. Strong thermal spreading for industrial and high-power applications.
PCD grows on larger-area substrates than SCD, enabling standard heatsink-grade sizes that SCD can't reach.
Significantly lower cost per cm² than SCD. The right choice when diamond's thermal benefit matters but absolute peak conductivity isn't required.
IGBT, SiC, GaN module baseplates
PCD baseplates for industrial power modules — replacing AlN or copper where diamond's thermal advantage justifies the cost premium.
High-brightness thermal management
PCD submounts for high-power laser diodes and LEDs. Where thermal spreading matters more than peak conductivity.
Large-area industrial cooling
Heatsink-grade PCD plates for large-area thermal management in industrial, aerospace, and high-power-density applications.
Sign in to see the standard PCD heat spreader dimensions, thickness ranges, and the heatsink-grade NRE configuration.