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 Ceramic Substrate is developed for innovative digital applications needing efficient heat administration. This substratum utilizes light weight aluminum nitride (AlN) ceramic, known for its high thermal conductivity. The material makes certain fast heat transfer, important for devices operating under high power or severe temperatures. The thermal conductivity ranking of 170-180W/ m · K exceeds typical materials like alumina, making it ideal for high-performance systems.

The substrate features a single-crystal structure, improving its mechanical toughness and thermal stability. It keeps constant performance also under extended thermal stress and anxiety. The product withstands chemical deterioration, making sure durability in severe settings. Its low thermal growth coefficient matches well with semiconductors like silicon, minimizing tension at product user interfaces. This compatibility reduces the danger of cracking or delamination throughout thermal cycling.

Dimensions are customizable, sustaining densities from 0.3 mm to 1.5 mm and surface area finishes down to 0.4 μm Ra. The smooth surface allows specific deposition of circuits or thin-film layers. Electrical insulation residential properties are excellent, with a dielectric toughness surpassing 15kV/mm. This prevents existing leak in high-voltage applications. Operating temperatures range from -50 ° C to 850 ° C, ideal for aerospace, auto, and commercial electronic devices.

The substratum works with standard semiconductor processes, including metallization and soldering. It integrates perfectly right into power modules, LED product packaging, RF tools, and laser diodes. Its lightweight style reduces general system weight without compromising performance. Minimal porosity ensures no gas entrapment, critical for vacuum cleaner atmospheres.

Production utilizes high-purity light weight aluminum nitride powder, sintered under regulated problems to attain dense, defect-free frameworks. Extensive top quality checks assure harmony in thermal and electrical buildings. Personalized forms or pre-metallized layers are available for particular applications.

This AlN ceramic substrate meets the needs of modern-day electronic devices, combining thermal performance, dependability, and flexibility. It resolves warmth dissipation challenges in compact, high-power devices, extending element life-span and functional security.

(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/ mK) offer critical functions in advanced electronic devices. These substrates take care of heat efficiently in high-power devices. They stop overheating in circuits. This improves device dependability. Their thermal conductivity matches or goes beyond typical materials like alumina or beryllia. AlN substrates work in rough atmospheres. They deal with severe temperatures and chemical direct exposure.

The key application remains in LED lights systems. High thermal conductivity transfers heat far from LED chips. This expands life expectancy and keeps brightness. AlN substratums are utilized in laser diodes and optical interaction components. They ensure stable performance under continuous operation.

Power electronic devices benefit from these substrates. Electric cars and renewable resource systems utilize them in power components. AlN substrates minimize thermal stress and anxiety in shielded gateway bipolar transistors (IGBTs) and silicon carbide (SiC) devices. This enables greater power density and performance.

Radio frequency (RF) and microwave tools rely on AlN substratums. Low signal loss and high thermal security are important for 5G framework and radar systems. The product’s electrical insulation stops interference. This sustains high-frequency signal transmission.

Automotive and aerospace sectors use AlN ceramic substrates. They cool onboard electronic devices and power control units. Their light-weight nature and longevity suit space-constrained applications. They do reliably in resonances and temperature variations.

Manufacturers pick AlN substrates for semiconductor product packaging. The thermal development coefficient matches silicon. This decreases tension at material junctions. It stops fractures in chips throughout thermal cycling.

Chemical handling tools utilizes AlN for corrosion-resistant parts. The material withstands acids and antacids. It maintains structural stability in hostile atmospheres.

Light weight aluminum Nitride substrates are machined into complex shapes. They integrate right into personalized digital settings up. Their mechanical toughness sustains slim designs. This meets needs for miniaturized electronic devices.

The 170-180W/ mK thermal conductivity ranking guarantees rapid heat dissipation. This is vital for next-gen devices pushing power limits. AlN substrates allow smaller heat sinks. They reduced expenses and conserve area.

This item supports portable, high-performance digital systems. It deals with thermal difficulties in cutting-edge modern technology. Industries adopt AlN substrates to boost effectiveness and sturdiness.

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 Aluminum Nitride Ceramic Substrate?
Aluminum Nitride (AlN) Ceramic Substrate is a material used in electronics. It is made from aluminum nitride. It handles high heat well. It is used in devices needing heat management. The single crystal structure makes it strong and efficient.

Why choose this substrate over others?
This substrate moves heat better than materials like alumina. It moves heat at 170-180W/mK. It expands less when heated. This reduces cracks under temperature changes. It works in high-power setups.

Where is it commonly used?
It is used in high-power electronics. Examples include LED lighting, semiconductor modules, and power converters. Industries like automotive and telecom rely on it. It suits devices needing fast heat removal.

What makes the thermal conductivity 170-180W important?
Higher thermal conductivity means better heat transfer. This keeps devices cooler. It prevents overheating. It boosts performance and lifespan. The 170-180W/mK range is ideal for demanding applications.

Any handling or installation tips?
Avoid dropping or hitting the substrate. Store it dry and clean. Use gentle methods when cleaning. Follow manufacturer guidelines for installation. Proper handling prevents damage.

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