Photo Interrupter

For contactless SW, object detection

Outline

ON1003 is an ultraminiature, highly reliable transmittive photosensor in which a high efficiency GaAs infrared light emitting diode chip and a high sensitivity Si phototransistor chip are integrated in a double molded resin package.

Features

• Ultraminiature : 4.2 × 4.2 mm (height : 5.2 mm)

• Fast response : tr, tf = 35 µs (typ.)

• Highly precise position detection : 0.15 mm

• Gap width : 1.2 mm