SiC JFET Fuels Next-Gen Switching Applications

    June 30, 2025
    Leveraging silicon carbide, innovative packaging, and advanced chip design, CoolSiC JFETs offer improved system efficiency, robustness, and reliability.
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    Enabling solid-state circuit breakers to replace conventional electromechanical products, Infineon's CoolSiC JFET technology leverages the benefits of silicon carbide (SiC) in innovative packaging and advanced chip design. CoolSiC JFETs challenge the industry in system efficiency, robustness, and reliable performance in the most demanding environments.

    In this video, Infineon’s Leo Aichriedler explains the functionality of CoolSiC JFET technology as a key component in advanced circuit-breaker solutions.

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    SiC MOSFETs and other devices are hitting their stride in high-voltage power electronics.

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    About the Author

    Alix Paultre | Editor-at-Large, Electronic Design

    An Army veteran, Alix Paultre was a signals intelligence soldier on the East/West German border in the early ‘80s, and eventually wound up helping launch and run a publication on consumer electronics for the US military stationed in Europe. Alix first began in this industry in 1998 at Electronic Products magazine, and since then has worked for a variety of publications in the embedded electronic engineering space. Alix currently lives in Wiesbaden, Germany.

    Also check out his YouTube watch-collecting channel, Talking Timepieces. 

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