ABB 5SGA30J2501

ABB 5SGA30J2501 Overview The ABB 5SGA30J2501 is a high-current asymmetric Gate Turn-Off (GTO) thyristor rated at 3000 A and 2500 V. Designed for extreme performance in heavy-duty applications, this device utilizes patented free-floating silicon technology for reduced switching and conduction losses. Its 108.5 mm round industry-standard housing features an annular gate electrode and supports a mounting force of 40 kN—making it ideal for traction, HVDC, and high-power converters. Key Features Rated current: 3000 A Blocking voltage: 2500 V Asymmetric configuration (unidirectional blocking) Annular gate electrode for even current distribution Patented free-floating silicon structure High immunity to cosmic radiation Low switching and conduction losses 108.5 mm industry-standard round housing High mechanical strength with 40 kN mounting force Technical Specifications Product ID: 5SGA30J2501 Type: Asymmetric Gate Turn-Off Thyristor (GTO) ITGQM: 3000 A VDRM: 2500