2SC1740-S 2SC1740-S C1740 S 2SC1740S LN TPS 2SC1740S LN TPS C1740 2SC1740S R 2SC1740S TP E 2SC1740S TP Q 2SC1740S TP R 2SC1740S(LN TP R) 2SC1740S(RANGE:120-270)