The 5SGA20H4502 from ABB is an Asymmetric Gate Turn-Off Thyristor that is ideal for industrial applications. It has a break-over voltage of up to 4500 V and a break-over current of less than 2000 A. This thyristor has a gate trigger voltage of 1.0 V and a gate trigger current of 2.5 A. It has been designed with patented free-floating Silicon technology to withstand the effects of cosmic radiation. This RoHS-compliant thyristor offers low on-state and switching losses in industry-standard housing. It is available in a disc package that measures 93 x 26 mm.
