The TCST2000 is a reflective sensor with transistor output, manufactured by Vishay. It combines an infrared (IR) emitter and a phototransistor in a single package. This sensor detects the presence of an object by reflecting the emitted IR light back to the phototransistor.

Applications

• Object detection
• Line following robots
• Edge detection
• Proximity sensing
• Encoders

Features

• Compact package
• High sensitivity
• Operating wavelength 950 nm
• TTL compatible
• Low collector emitter saturation voltage

Benefits

• Reliable object detection
• Simple integration into electronic circuits
• Suitable for a wide range of applications
• Easy to use

Specifications

The TCST2000 uses an infrared (IR) emitter operating at a wavelength of 950 nm. The phototransistor detects the reflected IR light, switching its output based on the intensity of the reflected signal. The sensor is housed in a compact package suitable for space-constrained applications. The collector-emitter saturation voltage is low, typically around 0.4 V. The forward current of the emitter is typically 50 mA. The operating temperature range is typically from -25°C to +85°C. The output of the phototransistor is TTL compatible, simplifying interface with digital circuits.

Vishay's TCST2000 reflective sensor provides a reliable and easy-to-use solution for object detection and proximity sensing in various electronic applications.