SK Key Foundry Charges into Silicon Carbide Market by 2026

SK Key Foundry, a subsidiary of the global semiconductor giant SK Hynix, has announced a decisive move to enter the high-growth Silicon Carbide power semiconductor market. The company is accelerating its technology development with a clear roadmap: completing development by the end of 2025 and commencing mass production in the first half of 2026.
Strategic Acquisition fueling Growth
The cornerstone of this acceleration is the strategic acquisition of SK Powertech. By integrating SK Powertech, a company known for its advanced capabilities in Silicon Carbide processing, SK Key Foundry has secured vital competitive advantages. This move allows the foundry to immediately access commercialized Silicon Carbide power device technology and key manufacturing processes, significantly shortening the development curve.
Synergy and Future Outlook
The industry expects significant synergy from this merger. SK Key Foundry plans to combine its established 8-inch foundry operational excellence with SK Powertech’s specialized Silicon Carbide design and process technologies. This combination is poised to create a robust manufacturing platform capable of meeting the surging demand for high-efficiency power chips.
Why Silicon Carbide Matters
Silicon Carbide is rapidly replacing traditional silicon in high-voltage applications due to its superior thermal conductivity and efficiency. It is the material of choice for electric vehicle inverters, industrial power converters, and renewable energy systems. With the market for these next-generation power semiconductors projected to grow annually by over twenty percent, SK Key Foundry's entry in 2026 places it in a prime position to capture the rising wave of demand in the automotive and industrial sectors.