Three and a half generations "get on the train"! Guoxing Optoelectronics SiC-SBD has passed the vehicle gauge level certification
2023-03-15
Recently, the 1200V/10A SiC-SBD (silicon carbide Schottky diode) device developed by Guoxing Optoelectronics has successfully passed the reliability verification of a third-party authoritative testing agency, and has obtained the AEC-Q101 vehicle gauge level certification. This marks that the third generation semiconductor power device products of Guoxing Optoelectronics have made a solid step from the industrial field to the field of new energy vehicles.
Improve performance and make high-quality products
The certified Guoxing Optoelectronic SiC-SBD device adopts the TO-247-2L packaging form, and can still maintain the normal and stable working state under the harsh environment such as high temperature and high humidity for up to 1000 hours, and can better adapt to the complex and changeable vehicle application environment, with high reliability, safety and stability.
In addition, compared with traditional silicon-based diode products, SiC-SBD devices perform better in terms of high voltage withstand, high thermal conductivity, low loss and other performance, and have a fast recovery time, which can improve the switching speed, reduce the size of magnetic components and other passive components, save more space and weight, and can be suitable for small size terminal products, which are suitable for on-board chargers of new energy electric vehicles Control system and vehicle charging pile circuit.
Schematic diagram of the company's SiC-SBD product application scenario
Expand the application and promote the three-and-a-half "getting on the train"
With the accelerated evolution of a new round of scientific and technological revolution and industrial transformation, the emerging application fields of semiconductors have developed rapidly. As one of the important directions of the future layout of Guoxing Optoelectronics, the third generation of semiconductors. In the past year, the company has developed a series of new products for SiC (silicon carbide) and GaN (gallium nitride), such as NSiC-KS series products for photovoltaic inverter, energy storage, charging pile and other scenarios; NS62m power module applied in solar power generation, grid transmission, wind power generation and other fields; GaN-IC devices used in the lighting and high-power drive market have gradually formed a product layout with rich categories and high quality, and have established good cooperative relations with many well-known manufacturers.
Schematic diagram of application scenario
The certified vehicle-gauge SiC-SBD is the first vehicle-mounted power device launched by Guoxing Optoelectronics for vehicle-mounted applications. In addition, the company's vehicle-gauge SiC-MOSFET discrete devices and all-SiC power module series products have been synchronized in the technical route of the vehicle-gauge series, which will accelerate the penetration of the third-generation semiconductor products of Guoxing Optoelectronics into the field of new energy vehicle-mounted vehicles, and promote the company's high-quality development "accelerating" to inject a steady stream of new energy.
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