【Fairchild Semiconductor】H23A1,晶体管输出光电耦合器 DISC BY MFR 3/03
H23A1F,SENSOR PROX RADIAL EMIT DETECT
H23A2,SENSOR PROX RADIAL EMIT DETECT
H23A2F,SENSOR PROX RADIAL EMIT DETECT
【Fairchild Semiconductor】H23AX507,晶体管输出光电耦合器
【Fairchild Semiconductor】H23B1,晶体管输出光电耦合器 PHOTO DARL LED PR
H23B1F,SENSOR PROX RADIAL EMIT DETECT
【Fairchild Semiconductor】H23LOB,晶体管输出光电耦合器 DISC BY MFG 2/02