Genesic offers its customers an innovative power component based on the SIC junction transistor and will continue to improve. SJT is a "super high" current gain SIC BJT developed by Genesic with a voltage range of 1200V~10KV. SJT has a gateless oxide layer, normally closed, has a wide bandgap (RBSOA), and the on-resistance is a positive temperature coefficient. Features. Since SJT is a current-type drive that requires only a small gate current, a common gate drive can be used. SJT with high voltage, high switching frequency and high temperature capability can effectively increase system conversion efficiency and effectively reduce system volume and weight by increasing system switching frequency.