ST188 Reflective Infrared Sensor Photoelectric Switch

The ST188 is a reflective infrared sensor designed for accurate and efficient object detection using a high-power infrared opto-electrical diode and a highly sensitive transistor. It operates with a non-contact detection method and is adjustable for a detecting distance range of 4–13 mm, making it ideal for use in automation systems, robotics, and optical switches.

Specifications of ST188 Reflective Infrared Sensor

• Input Specifications:

  • Forward Current (IF): 50 mA

  • Reverse Voltage (VR): 6 V

  • Power Dissipation: 75 mW

• Output Specifications:

  • Collector-Emitter Voltage (Vceo): 25 V

  • Emitter-Collector Voltage (Veco): 6 V

  • Power Dissipation (Pc): 50 mW

• Detection Method: Non-contact

• Adjustable Detecting Distance: 4–13 mm

• Features:

  • High-power infrared diode for enhanced performance

  • Highly sensitive transistor for accurate detection

Datasheet of ST188 Reflective Infrared Sensor

• Datasheet