Overview of Electrical Aluminum Nitride Aln Heat Sink for Power Module

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 Electrical Aluminum Nitride Aln Heat Sink for Power Module

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.

(Electrical Aluminum Nitride Aln Heat Sink for Power Module)

Specifications of Electrical Aluminum Nitride Aln Heat Sink for Power Module

This Aluminum Nitride (AlN) heat sink is constructed for tough power module jobs. It moves heat far from sensitive electronics really quickly. AlN has extremely high thermal conductivity. It relocates warmth better than normal alumina ceramics. This maintains your power devices cooler. Cooler devices run better and last longer.

Electrical insulation is crucial. AlN is an excellent electrical insulator. It quits high voltage from dripping. This protects your circuit. You get trustworthy isolation between the power component and its installing base. Safety is enhanced.

The material is very strong and difficult. It handles mechanical stress and anxiety well. AlN withstands wear and tear. It will not damage conveniently throughout handling or operation. This warm sink is built to last.

AlN matches silicon chips well. Their thermal growth prices are comparable. This matching minimizes anxiety when points warm up and cool down. Links stay strong. Breaking is less most likely. Dependability boosts.

Chemical security is another plus. AlN does not react with a lot of things. It will not corrode conveniently. Dampness and harsh environments don’t influence it much. Efficiency remains consistent in time.

The surface area is extremely smooth. This level of smoothness helps. It makes excellent contact with the power component. Heat transfers efficiently from the chip to the sink. Less heat gets entraped. Thermal resistance is low.

Manufacturing uses high purity AlN powder. Sintering makes it dense and strong. The procedure makes certain constant high quality. You get an uniform material without vulnerable points. Heat moves evenly throughout the entire sink.

This AlN warmth sink deals with high power density. It handles the extreme warm from modern-day IGBTs and MOSFETs. Your power components stay within secure operating temperatures. System security boosts.

AlN persuades a wide temperature variety. Performance remains excellent even when things obtain very warm. It suits requiring industrial and vehicle applications. Power integrity issues.

(Electrical Aluminum Nitride Aln Heat Sink for Power Module)

Applications of Electrical Aluminum Nitride Aln Heat Sink for Power Module

Handling warmth in power electronics is essential. Power components generate considerable heat throughout procedure. This warmth has to relocate away rapidly to stop damage. Light weight aluminum nitride (AlN) heat sinks provide an exceptional solution. AlN ceramic performs heat extremely well. It relocates warmth much faster than common aluminum oxide. This keeps power devices cooler. Cooler gadgets run a lot more effectively. They additionally last a lot longer.

AlN warmth sinks directly attach to power semiconductor bases. This produces a brief, efficient course for warmth circulation. The warm takes a trip from the hot semiconductor chip with the AlN. It after that spreads out right into a bigger steel baseplate or cooling down system. This straight bonding minimizes thermal resistance. Reduced resistance indicates far better air conditioning efficiency.

AlN provides superb electrical insulation too. It securely separates high-voltage parts. This stops hazardous shorts. The material is likewise very solid mechanically. It holds up against the physical tensions inside power modules. AlN expands extremely little when heated up. Its thermal growth closely matches silicon chips. This matching protects against fractures creating over several home heating cycles. Reliability improves substantially.

These residential properties make AlN warmth sinks suitable for requiring power electronics. They are essential in electric car motor controllers. EV systems need optimal power in marginal room. Reliable air conditioning is non-negotiable. Renewable energy systems depend greatly on them. Solar inverters and wind generator converters utilize high-power modules. Keeping these great guarantees secure power manufacturing. Industrial motor drives benefit substantially. Manufacturing facilities require robust, long-lasting devices. AlN warm sinks supply the necessary thermal efficiency. High-frequency power materials additionally utilize them. These supplies generate extreme warmth in compact styles. AlN handles this warm efficiently.

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.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Electrical Aluminum Nitride Aln Heat Sink for Power Module

What are Electrical Aluminum Nitride Heat Sinks?
These heat sinks manage heat in power modules. They are made from Aluminum Nitride ceramic. This material handles high temperatures well. It moves heat away from sensitive electronic parts effectively.

Why choose AlN over aluminum heat sinks?
AlN works much better at moving heat. Aluminum Nitride conducts heat nearly ten times faster than standard aluminum. This is crucial for powerful electronics. Power modules generate significant heat. AlN pulls this heat away faster. It prevents overheating damage.

How good is AlN at conducting heat?
AlN has excellent thermal conductivity. Its rating is around 170-200 W/mK. This is very high for a ceramic material. It approaches some metals. This performance is vital for high-power devices. Efficient heat transfer keeps components cooler. Cooler components last longer and work reliably.

Is Aluminum Nitride an electrical insulator?
Yes, AlN is a strong electrical insulator. This is a key advantage. It stops electricity from flowing through the heat sink itself. You can mount it directly onto live electronic parts. No extra insulation layer is needed. This simplifies assembly. It improves overall heat transfer efficiency too.

Are AlN heat sinks reliable?
AlN heat sinks offer high reliability. They resist thermal shock well. They manage sudden temperature changes without cracking. AlN expands and contracts similarly to silicon chips. This reduces stress at the connection points. This material is also very stable. It doesn’t degrade easily under normal operating conditions.

(Electrical Aluminum Nitride Aln Heat Sink for Power Module)