AlN (Aluminum Nitride)
Submounts (heatspreaders) for semiconductor lasers or LED substrates
AlN is a material with high electric insulation and low dielectric constant. On the surface, it is possible to form various metallizing thin films for electric circuits, chip mounting, and wire bonding.
|Material||Trade Name /
|Features||Coefficient of Average Linear Thermal Expansion
|Thermal conductivity R.T.［Ｗ/(ｍ・K)］|
|AlN||AlN(200W)||It is useful when insulation and patterns are required.||4.5||＞200|