Renesas Restarts 300 mm Wafer Fab Facility to Boost its IGBT Production Capacity

Renesas Restarts 300 mm Wafer Fab Facility to Boost its IGBT Production Capacity

Renesas Electronics, a premier supplier of advanced semiconductor solutions, announced that it will conduct a 90 billion Yen worth of investment in its Kofu Factory, located in Kai City, Yamanashi Prefecture, Japan. While the Factory was closed in October 2014, Renesas intends to reopen the fab in 2024 as a 300 mm wafer fab capable of manufacturing power semiconductors.

As the momentum for carbon neutrality grows, demand for highly efficient power semiconductors, which supply and manage electricity, is expected to dramatically increase globally over the years. Renesas especially anticipates rapid growth in demand for electric vehicles (EVs) and therefore plans to enhance its production capacity for power semiconductors such as IGBTs, to contribute toward decarbonization. Once the Kofu Factory reaches its mass production, the total production capacity of Renesas’ power semiconductors will double.

The Kofu Factory of Renesas Semiconductor Manufacturing Co., Ltd., a wholly-owned subsidiary of Renesas, previously operated both 150 mm and 200 mm wafer fabrication lines. To boost its production capacity, Renesas decided to utilize a remaining building of the factory and revive it as a 300 mm wafer fab dedicated to power semiconductors.

“Sustainability is at our heart and with ‘To Make Our Lives Easier’ as our Purpose, we want to build a sustainable future where our semiconductor technology and solutions help make our lives easier,” said Hidetoshi Shibata, President, and CEO of Renesas. “This investment enables us to have our largest wafer fabrication line dedicated to power semiconductors, which are key to realizing decarbonization. We will continue to conduct necessary investments to enhance our in-house production capability while further strengthening ties with outsourcing partners. To address the mid to longer-term demand growth, Renesas remains committed to ensuring the security of supply to provide our customers with the best possible support.”

With the Japanese Ministry of Economy, Trade, and Industry’s Strategy for Semiconductors in consideration, Renesas plans to conduct its investment within the year 2022, while closely coordinating with the Ministry.

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