1. Reverse Recovery Time (trr): The SDUR30Q60W features a trr of 40 ns, compared to 50 ns for the SDUR3060W. This faster recovery results in lower switching losses and improved efficiency in high-frequency switching circuits such as PFC stages and switching-mode power supplies. 2. Reverse Leakage Current (Ir): At 600V, the SDUR30Q60W has an Ir of 10 µA, versus 250 µA for the SDUR3060W. This reduction to 1/25th of the original value indicates a significantly enhanced reverse blocking capability. This improvement contributes to lower standby power consumption, reduced temperature rise, and higher reliability under elevated temperature conditions.