20 ns trr — the switching-speed ceiling for CCM PFC and output rectification
Its 20 ns reverse recovery time places it in the ultrafast recovery class, making it suitable for hard-switched topologies like continuous-conduction-mode (CCM) power-factor-correction stages and secondary-side output rectification where switching losses dominate.
4 A per die — thermal budget in a dual-die DPAK
Reverse leakage is 4 µA at 200 V, which is negligible at room temperature but rises with junction heat; budget derating if the ambient exceeds 100°C.