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VCNT2020
Vishay Semiconductors
Reflective Optical Sensor With Transistor Output
FEATURES • Package type: SMD • Detector type: phototransistor • Dimensions (L x W x H in mm): 2.5 x 2 x 0.8 • Operating range within > 20 % relative collector
current: 0.2 mm to 2.5 mm • Emitter wavelength: 940 nm • Moisture sensitivity level (MSL): 4 • Material categorization: for definitions of
compliance please see www.vishay.com/doc?99912
DESCRIPTION
The VCNT2020 is a reflective sensor in a miniature SMD package. It has a compact construction where the emitting light source and the detector are arranged in the same plane. The operating infrared wavelength is 940 nm. The detector consists of a silicon phototransistor.