Fairchild Semiconductor QSC112 - PLASTIC SILICON INFRARED PHOTOTRANSISTOR PLASTIC SILICON INFRARED PHOTOTRANSISTOR QSC112 PACKAGE DIMENSIONS 0.116 (2.95) REFERENCE SURFACE 0.052 (1.32) 0.032 (0.082) 0.193 (4.90) QSC113 QSC (11 views)