Overview of White 96%Alumina TO 220 247 3P MOSFET CHIP Insulator Heat Sink Ceramic sheet plate

White 96%Alumina TO 220 247 3P MOSFET CHIP Insulator Heat Sink Ceramic sheet plate is advanced ceramic components made from high-purity aluminum oxide (Al₂O₃), known for their exceptional hardness, thermal stability, and corrosion resistance. These plates are widely used in demanding industries such as electronics, aerospace, semiconductor manufacturing, and high-temperature furnace applications due to their superior electrical insulation and wear-resistant properties.

Key Features of White 96%Alumina TO 220 247 3P MOSFET CHIP Insulator Heat Sink Ceramic sheet plate

High Thermal Resistance ：Withstands extreme temperatures up to 1600°C.

Excellent Electrical Insulation：Ideal for electronic substrates & insulators.

Superior Mechanical Strength：High hardness & wear resistance for long-lasting performance.

Chemical & Corrosion Resistance：Resists acids, alkalis, and harsh environments.

Customizable：Available in various sizes, thicknesses, and purity levels (96%-99.9%).

(White 96%Alumina TO 220 247 3P MOSFET CHIP Insulator Heat Sink Ceramic sheet plate)

Specification of White 96%Alumina TO 220 247 3P MOSFET CHIP Insulator Heat Sink Ceramic sheet plate

This ceramic plate is a warm sink insulator for TO-220 design MOSFET chips. It fits conventional TO-220 plans. The part number is TO-220-247-3P. It utilizes 96% alumina ceramic product. Alumina ceramic is great at dealing with heat. It pulls heat far from the MOSFET chip. This maintains the chip cooler. Cooler chips function better and last much longer. The ceramic additionally stops electricity. It protects the MOSFET chip from the warmth sink. This protects against electric shorts. The product is white in color. It has a smooth, level surface area. This surface area helps make great call with the chip and the warm sink. Excellent call means warmth transfers well. The ceramic is really difficult. It does not break easily under pressure or warmth modifications. It holds up against high temperatures. This is very important near warm electronics. The plate is thin. It matches limited spaces around parts. The form is rectangular with openings. These openings are for placing screws. Screws hold the insulator firmly in position. A limited fit makes sure reputable thermal transfer and electrical insulation. This insulator boosts MOSFET performance. It enables the MOSFET to take care of more power safely. It safeguards the circuit from overheating failings. This component is necessary for developing durable power electronic devices. Use it in power products, motor drives, or amplifiers. It offers trustworthy thermal monitoring and electric isolation. Select this alumina insulator for its high quality and efficiency.

(White 96%Alumina TO 220 247 3P MOSFET CHIP Insulator Heat Sink Ceramic sheet plate)

Applications of White 96%Alumina TO 220 247 3P MOSFET CHIP Insulator Heat Sink Ceramic sheet plate

This white ceramic sheet assists electronics stay trendy. It’s made from 96% alumina. That suggests it takes care of really high heat. It fits flawlessly on TO-220, TO-247, and TO-3P style MOSFETs. MOSFETs prevail power transistors. They produce lots of warm when working hard. Excessive warm damages them. This insulator rests right in between the MOSFET chip and its metal warmth sink. Its main job is relocating heat away quickly. The warm travels from the warm MOSFET chip, with the ceramic, into the heat sink. The heat sink then pushes the warmth right into the air. Excellent heat transfer keeps the MOSFET running safely. It additionally stops overheating failings. This ceramic sheet functions as an electrical barrier too. It stops electrical energy from flowing between the MOSFET and the warmth sink. This seclusion is crucial for safety. It avoids hazardous shorts or shocks. Without it, the steel heat sink could become electrically live. That could harm various other parts or harm somebody. The high alumina content makes it outstanding for this. Alumina performs heat well yet blocks electrical power entirely. It’s far better than plastic insulators for moving heat. Plastic obtains also hot and thaws. This ceramic remains strong and dependable also at high temperatures. It doesn’t break conveniently under thermal stress. The white color aids show some heat. Individuals utilize these ceramic sheets in several power gadgets. You discover them in power supplies. They are inside motor controllers. They are essential in inverters converting DC to air conditioning power. They are utilized in amplifiers. They prevail in battery chargers. Anywhere solid MOSFETs handle high currents, warmth accumulates fast. This alumina insulator fixes that problem. It moves heat efficiently. It maintains components electrically risk-free. Its reliability is shown. It’s a simple part doing an important work.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, 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 Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.([email protected])

Payment Methods

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

Shipment Methods

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

5 FAQs of White 96%Alumina TO 220 247 3P MOSFET CHIP Insulator Heat Sink Ceramic sheet plate

What is a TO-220 ceramic insulator?
This is a small, flat piece made from ceramic material. It fits between a TO-220 packaged MOSFET transistor and its metal heat sink. Its job is to keep electricity from flowing between the transistor and the heat sink. It lets heat pass through effectively.

Why use 96% Alumina ceramic?
Alumina ceramic is very hard and durable. It handles high temperatures well. The 96% purity level offers a good mix of performance and cost. It provides strong electrical insulation. It also transfers heat efficiently away from the transistor.

How well does it conduct heat?
The 96% Alumina ceramic has good thermal conductivity. It moves heat better than plastic insulators. It moves heat less well than pure metals like copper. Its thermal conductivity is roughly between 24 and 28 W/mK. This is sufficient for many MOSFET cooling needs.

Is it electrically safe?
Yes, this ceramic is an excellent electrical insulator. It prevents current flow between the transistor case and the heat sink. This stops shorts and protects the circuit. The material withstands very high voltages safely. It keeps things electrically isolated.

How do I install it?
Place the ceramic plate directly between the MOSFET transistor and the heat sink. Make sure the surfaces are clean and flat. Apply a thin layer of thermal paste on both sides of the ceramic. This paste fills tiny gaps. It helps heat transfer better. Tighten the mounting screw securely. Avoid cracking the ceramic.

(White 96%Alumina TO 220 247 3P MOSFET CHIP Insulator Heat Sink Ceramic sheet plate)