silicon rich silicon nitride substrate

A Torbo® silicon rich silicon nitride substrate is a material used in electronic manufacturing. It is made of a thin layer of silicon nitride, which has a high resistance to electrical conductivity, and a high concentration of silicon atoms. This material is commonly used in the production of semiconductor devices, such as transistors and diodes, as well as optoelectronic devices, such as solar cells and light-emitting diodes (LEDs). The high concentration of silicon makes the substrates highly resistant to damage from ionizing radiation and temperature changes, which makes them ideal for use in space and high-temperature applications.

The Torbo® silicon rich silicon nitride substrate

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 rich silicon nitride substrate made by China factory are 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.

Their extremely high strength also makes them a key material that increases the life and reliability of the products they are used in.

Double-sided heat dissipation in power cards (power semiconductors) , power control units for automobiles

FAQ:

1. What is an electronic substrate?

An silicon rich silicon nitride substrate is a thin board composed of insulating material that provides a base for electronic components such as resistors, capacitors, and integrated circuits. It is commonly used as a foundation for printed circuit boards (PCBs) in electronic devices.

2. What materials are used for electronic substrates?

Electronic substrates are typically made of fiberglass, ceramic, or plastic materials. They can also be made of high-temperature materials for use in harsh environments.

3. What are the advantages of using electronic substrates?

Electronic substrates offer many benefits including a stable base for components, improved heat dissipation, and an easy-to-connect platform for circuits. They also provide durability and reliability in many applications.