Silicon Nitride Substrates

As the professional manufacturer, we would like to provide you Silicon Nitride Substrates. And we will offer you the best after-sale service and timely delivery. Torbo® silicon nitride substrates are used in electronics such as power semiconductor modules, inverters and converters field, replacing other insulating materials to increase yield and reduce size and weight.

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Product Description

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.