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    Learn Why The Bull Case For Infineon Stock Could Change Following SolarEdge Data Center Deal

    Simply Wall St·09/20/2026 06:23:32
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    • SolarEdge Technologies announced in September 2026 that it extended its collaboration with Infineon Technologies to use Infineon’s silicon carbide JFETs in solid state circuit breakers for 800 VDC high voltage distribution in AI and hyperscale data centers.
    • The focus on ultra fast fault isolation and a DC native 800 V powertrain positions Infineon Technologies more firmly in the power infrastructure behind AI factories and hyperscale computing build outs.
    • Now the focus shifts to how Infineon Technologies' broader investment narrative might be reshaped by this SSCB power infrastructure push.

    Scan other power and AI infrastructure beneficiaries by reviewing our curated list of 88 AI infrastructure stocks, which could sit alongside Infineon Technologies in a high-voltage data center theme.

    Infineon Technologies Investment Narrative Recap

    Owning Infineon Technologies means believing that power semiconductors remain a central piece of AI data centers, electric mobility and cleaner energy infrastructure. The SolarEdge solid state circuit breaker news ties neatly into that idea. It reinforces Infineon Technologies' role in high voltage DC power distribution for AI facilities, although on its own it does not radically change the broader thesis.

    The key short term swing factor still appears to be how quickly demand recovers in core automotive and industrial markets while inventory and idle cost headwinds ease. The biggest operational risk remains excess capacity and pricing pressure if customers keep trimming orders, especially with competition intense in IGBTs and silicon carbide devices.

    The recent extension of SolarEdge's solid state circuit breaker program that uses Infineon Technologies' CoolSiC JFETs links directly to the earlier 2025 announcement around SolarEdge's solid state transformer platform. That earlier step set up an SST that targets medium voltage to 800 to 1,500 VDC conversion at over 99% efficiency for data centers and similar high load environments.

    Viewed together, the SST and SSCB projects outline a more complete grid to rack DC chain that relies heavily on Infineon's silicon carbide portfolio. Execution here matters because any delay, cost overrun or weaker than expected adoption would reduce the impact of one of the clearer AI data center catalysts and leave the company more exposed to cyclical swings in EV and industrial demand.

    Infineon Technologies' current analyst narrative points to revenues of €23.7b and earnings of €4.8b by 2029, based on forecasts of 16.1% yearly revenue growth and an earnings increase of about €3.7b from €1.1b today.

    Uncover how Infineon Technologies' fair value indicates a 55% potential upside to its current price, which could narrow quickly if sentiment catches up.

    XTRA:IFX 1-Year Stock Price Chart
    XTRA:IFX 1-Year Stock Price Chart

    Exploring Other Perspectives

    One alternate angle around Infineon Technologies is the bullish view that AI data center power becomes the real profit engine. Those analysts were already sketching out €31.6b of revenue and €6.9b of earnings by 2029. You can treat the new SolarEdge SSCB deal as fresh input that might push those scenarios higher, lower or simply sideways.

    Explore 3 other Infineon Technologies fair value estimates, including one that suggests the potential for up to 55% upside from the current price.

    Decide For Yourself

    Don't just follow the ticker. Dig into the data and build a conviction that's truly your own.

    Looking for more investment ideas beyond Infineon Technologies?

    If Infineon Technologies has sharpened your interest in power and AI infrastructure, use that same lens to scan the wider market. The Simply Wall St Screener can help you filter for different risk and return profiles so you are not relying on a single story.

    This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.