The ABB 3BHL000391P0101 is a high-performance Integrated Gate-Commutated Thyristor (IGCT) module, also known by the part number 5SHY 35L4520. Designed for high-power electronics applications, this press-pack semiconductor device offers exceptional reliability and efficiency in switching large currents at high voltages. Its integrated gate unit ensures fast and precise control, making it an ideal choice for demanding systems such as medium voltage drives (MVDs), wind turbine converters, STATCOMs, and industrial power supplies. The robust design of the 3BHL000391P0101 guarantees low on-state losses and superior switching performance, contributing to increased system efficiency and longevity.