Aluminum Nitride (AlN) is a ceramic material with very strong properties of thermal conductivity and electrical insulation resistance. AlN is used for components that generate high levels of heat, such as LEDs and lasers.
Features
- Material Properties
- Higher thermal conductivity (150W/(m・K) or higher)
- Higher flexural strength
- Coefficient of thermal expansion closer to silicon
- Low dust emission
- Design Flexibility
- Multilayer structure
- Thin-film options on polished surface
- Metal bonding (brazing)
- Hermetic Sealing Options
High Thermal Conductivity: Aluminum Nitride
Comparison of thermal conductivity simulations among ceramic materials
Typical Applications
Material Properties
Values are typical and may vary by product configuration/manufacturing process.
