Application Areas of Ceramic PCB

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2022-06-16 17:55:29

Ceramic PCBs are better than ordinary PCBs due to their heat dissipation performance, current-carrying capacity, insulativity, coefficient of thermal expansion, etc. so they are widely used in various fields. So what are the application areas of ceramic PCBs?

1. High-power power electronic module

High-power semiconductor modules are a combination of certain functions and modes. Whether it is an insulated gate bipolar transistor (IGBT) or a DC high-power module, ceramic PCB is one of the main core components and has a very large heat dissipation requirement. No matter how heat is generated, the first contact point of the heat is the substrate, so aluminum nitride ceramic PCB is undoubtedly the best choice.

2. Solar panel components

Ceramic PCB uses ceramic chip as substrate and does not require an insulation layer. The heat on the copper circuit is directly conducted to the ceramic chip, which can better dissipate heat. It has good electrical conductivity and can also be used as thick copper without an oxide layer. It can also punch holes on the substrate to conduct electricity on the front and back. It is precisely because of these functions that ceramic PCB can be well applied to solar panel components.

3. Lighting industry

In the lighting industry, LED lights are the most representative. The light emits light through electricity. According to statistics, only 20% of the electricity is converted into light, and the rest is converted into heat. If there is no way to dissipate heat in time, the temperature inside the light will be too high, which will greatly shorten the life of the LED. Ceramic PCB has good thermal conductivity, this advantage solves the heat dissipation problem of LED lights. It is also because the ceramic PCB uses inorganic non-conductive ceramic as the base material, and the metal is in direct contact with the ceramic, and the heat generated is quickly transferred to the substrate. So, the heat generated by the LED light during the lighting process can be quickly dissipated through the ceramic PCB behind it, reducing damage and ensuring better maintenance of the service life of the LED light.

HoYoGo is an international, professional and reliable ceramic PCB manufacturer. Our production strictly follows a high-quality system. All products strictly follow the acceptance standards IPC-A-600-H and IPC-6012, which can guarantee the quality of each product.And we can guarantee the quality and reliability of each product delivered to the customer, and we can also provide you with preferential ceramic material prices.