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News

Doosan Acquires SK Siltron: SiC Wafer Supply Shift 2026

Doosan acquires 100% of SK Siltron for ~5 trillion KRW. We assess the SiC wafer vertical-integration play despite a 414bn KRW impairment and covenant risk.

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