2SA1943-O 2SA1943-O / 2SC5200-O 2SA1943-O 2SC5200-O 2SA1943-O S1 F S 2SA1943-O S1FS 2SA1943-O########ROHS 2SA1943-O(Q 2SA1943-O(Q) 2SA1943-O(Q)/2SC5200-O(Q) 2SA1943-O(ROHS)