2SA1943N 2SA1943-N 2SA1943N / 2SC5200N 2SA1943N 2SC5200N 2SA1943N(ROHS) 2SA1943N(S1 2SA1943N(S1,E,S) 2SA1943N(S1,X,S) 2SA1943N(S1ES) 2SA1943N(S1XS)