Beryllium Oxide Ceramic Substrates For Advanced LED Ceramic Modular Technology

Beryllium Oxide Ceramic Substrates

Beryllium Oxide (BeO) Ceramics, which is commonly referred to as beryllia ceramics. BEO ceramic substrates are made of more than 99% beryllium oxide ceramics. The ceramic substrate is based on the electronic ceramic, with the membrane circuit element outside and the fitting element to form a support base for the sheet material. Beryllium Oxide Ceramic substrates thermal conductivity is more than 230 W/Mk, so it is widely used for Advanced LED Ceramic Modular Technology which requests very high thermal conductivity.

Beryllium oxide ceramic substrate advantages:

High melting point

Low dielectric constant

High electrical resistivity

Thermal shock resistance

Easy and effective metallization

More consistent heat dissipation

Low coefficients of thermal expansion

Better uniformity of crystalline structure

Superior thermal conductivity(equivalent to aluminum)

More durable in semiconductor chamber cleaning environments

Beryllium oxide ceramics are one of the most important and necessary basic materials for electric vacuum devices, power electronic modules, especially high-power microelectronic devices. Application is as below:

Nuclear Reactors

High power electronics

Semiconductor processing

Avionics conversion circuits

Microwave communications

Transmitters for radio frequency

Oil and gas exploration equipment

Long-range fiber optic transmission

Medical Industry such as eye surgery

Magnetic resonance imaging machines

Missile guidance systems in the military industry

Industrial laser metal-cutting and marking equipment

Airplane and satellite communications systems in the aerospace field