Sector Signals

Research Notes

Sector analysis of market structure, technology shifts, and corporate strategy — grounded in verified facts.

Power Semiconductors Sustainabilitylongtail news pillarSK Siltron

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2 results — theme: Power Semiconductors — tag: SK Siltron Clear filter

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SiC Wafer Geopolitics: What Doosan's Acquisition of SK Siltron Signals

South Korea's Doosan announces a full 100% stake acquisition of SK Siltron in a deal valued at approximately 5 trillion KRW. We examine the vertical integration strategy moving forward despite a 414 billion KRW impairment in the SiC business and 1.2 trillion KRW in covenant issues, and place it in the context of Japan-Korea supply chain cooperation.

Power Semiconductors SiC SiC wafer

news

Infineon and SK Siltron Sign SiC Wafer Supply Agreement

In 2025, Infineon signed a multi-year SiC wafer supply agreement with SK Siltron, symbolizing a structural shift in the SiC supply chain where wafer procurement secured through single long-term contracts will determine the competitiveness of power semiconductors.

Power Semiconductors Infineon SK Siltron