OPB853A3 Datasheet | OPTEK Technologies

.. Product Bulletin OPB853A July 1996 Slotted Optical Switches Types OPB853A1, OPB853A2, OPB853A3 Features - Inexpensive opaque plastic housing - 0.125" (3.18 mm) wide slot - 0.290" (7.37 mm) lead spacing - Apertured for high resolution - Photodarlington output Description The OPB853A series of slotted optical switches consist of an infrared emitting diode and an NPN silicon photodarlington. They are mounted on opposite sides of a 0.125" (3.18 mm) wide slot. The emitter has a 0.050" X 0.050" (1.27 mm X 1.27 mm) molded-in aperture while the photodarlington has a 0.010" X 0.050" (0.254 mm X 1.27 mm) molded-in...