Si-N 1700V 20A 175W 0,3uS SOT430 / TO3PF original Fairchild Semiconductor. Equivalent / Similar / Replacement: 2SC5905 2SC5966 2SJ6916 2SJ6920 C5905 C5966 J6916 J6920 FJAF6916 FJAF6920 FJL6916 FJL6920.