Infineon has introduced the CoolGaN transistor 700V G4 product family, which is said to have high performance power conversion efficiency in the voltage range of up to 700V.
The CoolGaN 700V G4 family is a testament to Infineon's commitment to innovation and performance. This series includes 13 devices covering 700V voltage levels and on-resistance ranges from 20mΩ to 315mΩ. The granularity of this device specification allows for the precise selection of components that can be optimized for specific applications, ensuring maximum electrical and thermal system performance while remaining cost-effective.
Main features of CoolGaN 700V G4
Fast switching speeds: These devices are characterized by fast opening and closing speeds, which significantly reduce switching losses and help improve overall system efficiency.
Wide power range: The on-resistance range is designed to support power systems from 20W to 25,000W, making these transistors suitable for a wide range of applications.
High Transient Voltage: The 700V E-mode device has an industry-leading 850V transient voltage, enhancing the system's robustness to voltage anomalies in the user environment.
Industry-standard package options
Infineon ensures that the CoolGaN 700V G4 family is compatible with a wide range of industry-standard packages, including PDFN, TOLL and TOLT. This compatibility not only facilitates integration into existing systems, but also allows for future scalability and upgrades.
Pictured: Infineon's new CoolGaN 700V power transistor family (Source: Infineon).
Applications and benefits
CoolGaN 700V G4 power transistors are expected to revolutionize several industries due to their superior efficiency and performance. Some of the key application areas include:
Consumer electronics: In chargers and laptop adapters, high efficiency and fast switching speeds help reduce charging time and energy consumption.
Data centers: Power supplies for data centers can benefit from reduced power losses and increased reliability, leading to more sustainable and cost-effective operations.
Renewable energy: Inverters for solar panels and wind turbines can benefit from efficient power conversion, supporting the development of green energy solutions.
Battery energy storage: For battery management systems, these transistors provide efficient power switching, which is critical for the longevity and performance of energy storage solutions.
The CoolGaN 700V G4 power transistors are currently available in TOLL, PDFN 5x6, and 8x8 packages. Infineon also announced that it will further expand its customers' choice with more RDS(on) varieties and TOLT packages later this year.
With a 20% performance improvement over other GaN products on the market, the CoolGaN 700V G4 series is the first choice for engineers and designers seeking to improve the efficiency and reliability of their power systems.
Infineon's CoolGaN 700V G4 power transistors represent a significant leap forward in power semiconductor capabilities. By offering a combination of high efficiency, fast switching speeds, and industry-leading transient voltages, these devices can drive innovation in a variety of fields. As the demand for energy-efficient and reliable power solutions continues to grow, CoolGaN 700V G4 is expected to meet the market demand.
