Direct Bonded Copper Substrate-Products-Jiangfeng Tongxin

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Direct Bonded Copper Substrate

Direct bond copper (DBC) substrates consist of a ceramic isolator, Al2O3 (aluminium oxide) or AlN (aluminium nitride), onto which pure copper is bonded in a high temperature melting and diffusion process.

DBC-Al2O3

The ceramic tiles are made of alumina, featuring high cost-effectiveness, good thermal and mechanical properties, and a wide range of applications.

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DBC-ZTA

Using zirconia-containing ceramic sheets to enhance toughness, with good thermal and mechanical properties, and excellent thermal shock resistance.

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DBC-AlN

Using aluminum nitride ceramic sheets, which have good thermal conductivity and excellent mechanical properties, commonly used in high voltage and high frequency applications.

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Manager Cui

Manager Zhou

chenzhe.zhou@kfmic.com

Products

Direct Bonded Copper Substrate

Active Metal Brazed Copper Substrate

A new product catalog is required to understand the full product range of the same core.

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