G DS G DS TO-252-2L TO-251-3L Applications * Power Management for Inverter Systems. Ordering and Marking Information N-Channel MOSFET D HY1607 YYXXXJWW G U HY1607 YYXXXJWW G Package Code D : TO-252-2L Date Code YYXXX WW U : TO-251-3L Assembly Material G : Lead Free Device Note: HUAYI.