Overview of High Thermal Conductivity Polished Aluminum Nitride Plate Aln Ceramic Substrate

High Thermal Conductivity Polished Aluminum Nitride Plate Aln Ceramic Substrate is an advanced technical ceramic renowned for its exceptional thermal conductivity and reliable electrical insulation. It is a key material in high-power electronics, LED lighting, and semiconductor processing, effectively managing heat in demanding applications where performance and reliability are critical.

Features of High Thermal Conductivity Polished Aluminum Nitride Plate Aln Ceramic Substrate

• High Thermal Conductivity: Offers excellent heat dissipation, comparable to beryllia (BeO).
• Electrical Insulation: Maintains high electrical resistivity even at elevated temperatures.
• Low Thermal Expansion: Matches the coefficient of thermal expansion of silicon, ideal for semiconductor substrates.
• Excellent Mechanical Strength: Possesses good mechanical properties for structural integrity.
• High-Temperature Stability: Performs reliably in harsh environments and at high temperatures.
• Non-Toxic: A safe alternative to beryllium oxide (BeO) ceramics.

Specification of High Thermal Conductivity Polished Aluminum Nitride Plate Aln Ceramic Substrate

This high thermal conductivity polished Aluminum Nitride (AlN) ceramic plate is a top-tier material for requiring electronic devices. It relocates warm unbelievably well. Its thermal conductivity gets to 170-200 W/mK. This beats lots of typical ceramics conveniently. Reliable warm elimination is vital. This plate makes sure your sensitive parts stay cool.

It’s an exceptional electrical insulator too. You get strong dielectric toughness. This avoids undesirable electric currents. It maintains your circuits risk-free and dependable. The product is very secure under warm. It manages heats without damaging down. Its thermal growth price is reduced. This matches silicon chips closely. It stops stress and anxiety damages during home heating and cooling down cycles.

The surface is accuracy brightened. This develops an ultra-smooth surface. A smooth surface is essential. It guarantees ideal call with heat sinks or devices. Excellent get in touch with indicates far better warmth transfer. You get maximum cooling efficiency. Home plate is extremely thick and tough. It resists wear and rust successfully. This guarantees durable procedure.

Makers utilize innovative sintering. This produces plates with high purity. Regular high quality is assured. You get trusted efficiency every time. These plates are optimal substratums. They function completely for high-power LED chips. They are necessary in laser diode bundles. They excel in high-frequency power components. They are critical for insulated gate bipolar transistors (IGBTs). They sustain innovative semiconductor packaging demands. They manage intense thermal lots reliably. This product fixes hard thermal administration problems. It increases gadget effectiveness and lifespan.

Applications of High Thermal Conductivity Polished Aluminum Nitride Plate Aln Ceramic Substrate

Polished aluminum nitride plates offer very high thermal conductivity. This material moves heat away fast. Electronics need this ability. Heat buildup causes problems. Devices fail early without good cooling. AlN ceramic substrates handle this well.

LED lighting uses these plates. High-power LEDs create intense light. They also make a lot of heat. The AlN substrate pulls heat away from the LED chip. This keeps the LED bright. It also makes the LED last much longer. Lighting stays reliable.

Power electronics depend on AlN. Devices like IGBTs and MOSFETs control high currents. They get extremely hot during operation. An AlN plate acts as a heat spreader. It moves heat quickly to a heatsink. This prevents overheating. The power device works efficiently and safely.

Semiconductor manufacturing uses AlN substrates. Processes like chemical vapor deposition need stable temperatures. AlN plates hold wafers. They conduct heat evenly. This ensures uniform processing. Chip quality improves. Yield rates go up.

Laser diodes need precise temperature control. Their performance shifts with heat. AlN substrates provide a stable thermal path. This keeps the laser wavelength steady. Output power remains consistent. Laser systems work reliably.

High-frequency circuits benefit too. Signals weaken if heat builds up. AlN plates dissipate heat fast. This maintains signal integrity. Circuit performance stays high. Devices like RF amplifiers work better.

AlN works well with other materials. Its thermal expansion rate matches silicon and gallium arsenide. This reduces stress during heating and cooling. Connections stay strong. Devices are more durable.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, 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 Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. 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 High Thermal Conductivity Polished Aluminum Nitride Plate Aln Ceramic Substrate

People ask us often about polished aluminum nitride plates. Here are five common questions answered simply.

What exactly is this material? Aluminum nitride is a special ceramic. We make it very flat and smooth. It handles heat extremely well. Many call it AlN ceramic substrate.

Why is high thermal conductivity important? Heat moves through AlN plates fast. Really fast. Alumina ceramic only moves heat one-tenth as well. AlN moves heat nearly like aluminum metal. This keeps powerful electronics much cooler. Devices work better and last longer.

Do I need the polished surface? Yes, usually. A super smooth surface matters. It creates tight contact with heat sinks or chips. Air gaps trap heat. Polishing removes tiny bumps. Heat flows out easily. Your cooling works as planned.

Does AlN conduct electricity? No. It stops electricity well. This is good. You can mount circuits directly on it. No extra insulation layer is needed. It manages heat and blocks current. Two jobs done.

How does AlN handle temperature changes? It expands and shrinks very little with heat. This matches silicon chips closely. Other ceramics change size more. Mismatched sizes cause cracks or breaks. AlN stays stable. Your connections stay safe.