MIDDIA High Thermal Conductivity Aluminum Nitride Ceramic Substrates and Processing Parts (Item No. AN01)

Engineered for semiconductor packaging, high-power module substrates, optoelectronic devices, and high-frequency communication electronics, MIDDIA AN01 Aluminum Nitride (AlN) Ceramic Substrates deliver superior heat dissipation and electrical isolation performance. As an advanced technical ceramic direct manufacturer, MIDDIA produces high-purity aluminum nitride substrates featuring ultra-high thermal conductivity (170–230 W/m·K, vastly superior to conventional alumina ceramic) combined with excellent dielectric breakdown strength. AlN ceramics exhibit a thermal expansion coefficient closely matched to silicon semiconductor dies, effectively eliminating thermal stress micro-cracking during bonding and continuous high-power operation. Non-toxic, chemically stable, and corrosion-resistant, these precision substrates serve as primary heat sinks, interconnect carriers, microwave dielectric insulators, and crucible components for melting non-ferrous metals and gallium arsenide. MIDDIA provides end-to-end OEM/ODM custom processing, including precision laser scribe, drilling, surface polishing, metallization, custom thickness control, low MOQ wholesale orders, and rapid global factory-direct shipping.