Overview of aluminum nitride ceramics

Aluminum Nitride Ceramic is an advanced ceramic material with aluminum nitride as the main component. It has been widely used in electronics, optics, and mechanics due to its unique properties.

Features of aluminum nitride ceramics

High thermal conductivity: Aluminum nitride ceramics have relatively high thermal conductivity, usually between 170-260 W/m·K, which makes it an excellent heat dissipation material. It is especially suitable for electronic devices that require efficient heat dissipation, such as substrate materials for power semiconductor devices.

Good electrical insulation: Despite its high thermal conductivity, aluminum nitride ceramics are excellent insulators of electricity, which can effectively prevent current leakage and ensure the safe operation of electronic components.

Low dielectric constant and dielectric loss: These characteristics make aluminum nitride ceramics very suitable for use in high-frequency circuits because it can reduce energy loss during signal transmission.

High temperature resistance: Aluminum nitride ceramics can maintain structural stability and strength at extremely high temperatures. Its melting point is about 2800°C, so it is suitable for applications in high temperature environments.

Low thermal expansion coefficient: Compared with semiconductor materials such as silicon, aluminum nitride has a lower thermal expansion coefficient, which means it has better dimensional stability when the temperature changes, which helps improve packaging reliability.

Corrosion resistance: Aluminum nitride ceramics have good chemical stability to most molten metals and are not easily oxidized or corroded, allowing them to perform well in harsh environments.

High mechanical strength: Although not as hard as some other types of ceramic materials, aluminum nitride ceramics still provide enough mechanical strength to allow them to be used in many structural applications.

(Semiconductor Ceramic Single Crystal 170 180w High Thermal Conductivity Aln Aluminum Nitride Ceramic Substrate)

Specifications of Semiconductor Ceramic Single Crystal 170 180w High Thermal Conductivity Aln Aluminum Nitride Ceramic Substrate

The Semiconductor Ceramic Single Crystal 170-180W High Thermal Conductivity AlN Aluminum Nitride Porcelain Substrate is designed for advanced electronic applications. This substrate makes use of aluminum nitride ceramic product. It delivers remarkable thermal performance. The thermal conductivity arrays in between 170W/m · K and 180W/m · K. This makes it ideal for taking care of heat in high-power devices. It ensures reliable warmth dissipation. Components remain cooler. System dependability boosts.

The material offers solid electric insulation. It stops present leak. This is important for precision semiconductor operations. The substrate operates in high-temperature settings. It maintains stability under thermal stress. Its thermal growth coefficient matches silicon. This minimizes mechanical anxiety during temperature level changes. Links remain intact. Gadget life expectancy prolongs.

Surface area high quality is a top priority. The substrate features a smooth, flat finish. This sustains exact circuit patterning. Thin-film coatings adhere well. Assembly procedures come to be more efficient. The product fits high-frequency applications. Signal loss is lessened. Efficiency remains constant.

Toughness is an essential advantage. The ceramic stands up to chemical deterioration. It manages extreme conditions without breaking down. Applications include power modules, LED lights systems, RF parts, and vehicle electronics. Industries like aerospace and telecommunications benefit from its toughness.

Customization choices are readily available. The substrate can be customized in size, density, and form. Specific metallization layers or surface area therapies are added based upon requirements. It integrates seamlessly right into existing manufacturing procedures. Compatibility with soldering and bonding methods simplifies production.

The Aluminum Nitride Ceramic Substrate fulfills high industry requirements. It resolves thermal management obstacles in modern-day electronic devices. Performance increases. Operational costs lower. This product is a practical service for requiring thermal atmospheres.

(Semiconductor Ceramic Single Crystal 170 180w High Thermal Conductivity Aln Aluminum Nitride Ceramic Substrate)

Applications of Semiconductor Ceramic Single Crystal 170 180w High Thermal Conductivity Aln Aluminum Nitride Ceramic Substrate

Semiconductor ceramic solitary crystal light weight aluminum nitride (AlN) substratums with high thermal conductivity (170-180W) are crucial in innovative electronic devices. These substratums master managing heat, making them perfect for high-power applications. Their thermal conductivity surpasses conventional materials like alumina. This property makes sure devices remain awesome, boosting performance and longevity.

AlN substrates match silicon in thermal development. This compatibility minimizes tension in semiconductor tools throughout temperature changes. It prevents splits or failures. The material likewise gives solid electric insulation. It safely isolates circuits while relocating warmth away from delicate components.

LED illumination systems rely upon AlN substrates. High-power LEDs generate significant warm. Effective warmth dissipation keeps brightness and color precision. AlN substratums aid LEDs last longer. They prevail in industrial illumination, auto headlights, and display screens.

Power electronics utilize AlN in protected gateway bipolar transistors (IGBTs) and power components. These components handle high voltages and currents. Warmth build-up can harm them. AlN substrates transfer warmth rapidly to warmth sinks. This maintains temperature levels steady, guaranteeing dependability in energy systems, electric motor drives, and renewable resource configurations.

Superhigh frequency (RF) and microwave gadgets gain from AlN’s reduced signal loss. Its thermal homes support high-frequency operations in interaction systems, radar, and satellite tech. Steady efficiency under hefty loads is crucial below.

Electric lorries (EVs) utilize AlN substrates in battery management and onboard chargers. They handle high warm in compact areas. This improves security and efficiency. Aerospace applications demand materials that work in severe problems. AlN substratums make it through heats and resonances in avionics and propulsion systems.

Chemical security makes AlN suitable for severe environments. It withstands deterioration from acids, bases, and gases. Semiconductor manufacturing procedures commonly entail aggressive chemicals. AlN substratums maintain honesty gradually.

The combination of high thermal conductivity, electrical insulation, and toughness settings AlN ceramic substratums as vital in modern-day innovation. They fix warmth monitoring difficulties across industries.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.(nanotrun@yahoo.com)

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5 FAQs of Semiconductor Ceramic Single Crystal 170 180w High Thermal Conductivity Aln Aluminum Nitride Ceramic Substrate

What is Semiconductor Ceramic Single Crystal AlN Aluminum Nitride Ceramic Substrate?
This material is a high-performance ceramic substrate made from aluminum nitride. It is designed for electronic applications needing efficient heat management. The product offers high thermal conductivity (170-180W/m·K), allowing it to transfer heat quickly from components like semiconductor chips. Its structure is a single crystal, ensuring consistent performance and reliability under extreme conditions.

Why is high thermal conductivity important here?
Electronic devices generate heat during operation. Too much heat damages components or reduces efficiency. This substrate moves heat away from sensitive parts faster than ordinary materials. The 170-180W/m·K rating means it handles intense thermal loads in advanced electronics, like power modules or LED systems. It keeps devices cooler, improving lifespan and stability.

What applications use this AlN ceramic substrate?
Common uses include power electronics, LED lighting, RF modules, and laser diodes. It is ideal where heat buildup risks performance. Examples are electric vehicle inverters, 5G base stations, or high-power LED arrays. The material also works in aerospace or industrial equipment needing heat-resistant parts.

How does this compare to alumina ceramics?
Alumina ceramics have lower thermal conductivity (around 20-30W/m·K). AlN conducts heat 6-8 times better. Alumina is cheaper but unsuitable for high-power devices. AlN resists thermal shock better and matches silicon’s expansion rate, reducing stress in bonded components. For demanding applications, AlN outperforms alumina.

Are there handling precautions for this substrate?
Avoid mechanical stress during installation. The material is hard but brittle. Use proper tools to prevent cracks. Clean surfaces before bonding to ensure strong adhesion. Store in dry conditions—moisture does not damage AlN, but contaminants affect performance. Follow manufacturer guidelines for machining or coating processes.

(Semiconductor Ceramic Single Crystal 170 180w High Thermal Conductivity Aln Aluminum Nitride Ceramic Substrate)