2SA1941-O(S1,E,S) 2SA1941-O(S1,X,S) 2SA1941-O(S1.E.S) 2SA1941-O(S1ES) 2SA1941-O(S1XS)/2SC5198-O(S1XS) 2SA1941-O(SI.X.S) 2SA1941-O，2SC5198-O 2SA1941-O/2SC5198 2SA1941-O/2SC5198-O 2SA1941-O/5198