光电晶体管 Photo Transistor
光隔离器 - 输出 - 通道 -
得捷: PHOTOTRANSISTOR NPN
贸泽: 光电晶体管 Photo Transistor
Allied Electronics: LAT. TM PHOTOTRANS. W/ 2M RBE SENSOR CHIP MOLDED BLACK
TT Electronics/Optek Technology