2SK4084LSMOSFET N-CH 500V 14A TO-220FI|SANYO SEMICONDUCTOR (U.S.A) CORPORATION|Lead free|RoHS Compliant STP19NM50N 2SK4085LSMOSFET N-CH 500V 16A TO-220FI|ON SEMICONDUCTOR|Lead free|RoHS Compliant FDPF16N50