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Semiconductors

We offer one of the most diverse power semiconductor portfolios, including GTOs, IGBTs, IGCTs, Thyristors, and Diodes in the power range of 150 A up to 13500 A and 200 V up to 8500 V. Today our diverse range of semiconductors ensures e-vehicles and trains run smoothly, generating power efficiently, and wind turbines turn reliably.

Hitachi Energy expands power semiconductor production at Swiss site

As part of a USD 9 billion investment program to increase capacity, Hitachi Energy is creating 15,000 new jobs worldwide and about 200 additional office workplaces and a digital logistics center at the Semiconductor Headquarter in Lenzburg, Switzerland, underscoring our long-term commitment to sustainability.

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Our new Product Catalog 2026 is now available

Our power journey started over 100 years ago. Today, we have one of the most diverse semiconductor portfolios. Our newest product catalog showcases the full breadth of our portfolio, as well as product highlights and innovations not to be missed. Brows now to learn, among others, about the new RoadPak with a smaller footprint, or the StakPak, the industry standard for highest power grid infrastructure applications. 

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Breathing new life into old trains

Discover how Hitachi Energy's partnership with Nomad Tech is transforming rail assets for a sustainable future. By integrating advanced semiconductor solutions, we are revitalizing trains and reducing environmental impact. Our collaboration ensures efficient operation for another 30 years, minimizing energy consumption and showcasing our commitment to sustainability. Read more here: 

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Challenges with High Voltage SiC Modules for High Power and good Reliability

Discover Hitachi Energy's HV SiC LinPak module, designed to meet reliability demands in harsh environments. This innovation enables converters to switch at frequencies 20x higher than Si IGBT, maximizing efficiency and performance in power electronics. Read our newest Whitepaper here!

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