Silicon Nitride Substrates
Product Description
Product Detail
The following is the introduction of high quality Silicon Nitride Substrates, hoping to help you better understand it. Welcome new and old customers to continue to cooperate with us to create a better future! Their extremely high strength also makes them a key material that increases the life and reliability of the products they are used in. What is Silicon Nitride Substrates used for?Applications of silicon nitride ceramics include seal rings, bearing and sealing technology, etc. The combination of good tribological properties and excellent fracture toughness makes silicon nitride ceramics predestined for some applications.
The Torbo® Silicon Nitride Substrates
Item:Silicon nitride substrate
Material:Si3N4
Color:Gray
Thickness:0.25-1mm
Surface processing:Double polished
Bulk density: 3.24g/㎤
Surface roughness Ra: 0.4μm
Bending strength: (3-point method):600-1000Mpa
Modulus of elasticity:310Gpa
Fracture toughness(IF method):6.5 MPa･√m
Thermal conductivity: 25°C 15-85 W/(m･K)
Dielectric loss factor:0.4
Volume resistivity: 25°C >1014 Ω･㎝
Breakdown strength:DC >15㎸/㎜
The Torbo® Silicon Nitride Substrates used in electronics fields such as power semiconductor modules, inverters and converters, replacing other insulating materials to increase production output and reduce size and weight. Double-sided heat dissipation in power cards (power semiconductors) , power control units for automobiles. Their extremely high strength also makes them a key material that increases the life and reliability of the products they are used in.