Aluminum Nitride ceramic (AlN(ceramic))

Aluminum nitride is widely used in high-frequency electronic devices, power electronics, optoelectronics and microelectronics and other fields. Such as high-frequency radio frequency (RF) and microwave devices, power amplifiers, LEDs and laser diodes. Due to its excellent thermal conductivity, aluminum nitride is also often used as a heat sink for electronic devices.

• High thermal conductivity: Aluminum nitride has better thermal conductivity than most materials, which makes it excellent in thermal applications.
• Low thermal expansion coefficient: The thermal expansion coefficient of aluminum nitride is similar to that of silicon, gallium arsenic and other materials, which is conducive to material matching and packaging.
• High strength and hardness: Aluminum nitride has higher mechanical strength and hardness than many other ceramic materials.
• Excellent electrical properties: Aluminum nitride has good insulating and dielectric properties, which is very important for electronic applications.
• Corrosion resistance and stability: Aluminum nitride has excellent chemical stability and corrosion resistance, allowing it to maintain its performance in harsh environments.
• Good optical transparency: Aluminum nitride has high transparency in the ultraviolet to visible region, which makes it an important application in optoelectronic equipment.