QT Optoelectronics => Fairchildsemi
SLOTTED OPTICAL SWITCH
Isocom
1mm APERTURE OPTO-ELECTRONIC SINGLE CHANNEL SLOTTED INTERRUPTER SWITCHES WITH DARLINGTON SENSORS
QT Optoelectronics => Fairchildsemi
SLOTTED OPTICAL SWITCH
Shantou Huashan Electronic Devices
NPN SILICON TRANSISTOR
American Microsemiconductor
Photodarlington Optical Interrupter Switch
Isocom
1mm APERTURE OPTO-ELECTRONIC SINGLE CHANNEL SLOTTED INTERRUPTER SWITCHES WITH TRANSISTOR SENSORS
QT Optoelectronics => Fairchildsemi
SLOTTED OPTICAL SWITCH