VISHAY TCRT5000 Reflective Optical Sensor Phototransistor, 15 mm Range

VISHAY TCRT5000 Reflective Optical Sensor is a compact, self-contained module with a 15 mm sensing range, combining an infrared emitter and a phototransistor detector in a single 3.5 mm leaded package.

This integrated design simplifies assembly and offers a reliable solution for proximity and line-following sensing tasks. The built-in daylight blocking filter suppresses ambient visible light, supporting stable operation and reducing false triggers in varying lighting conditions.

Overview

The sensor operates at an infrared wavelength of 950 nm, projecting an invisible beam that reflects off a surface back to the phototransistor. It has a peak operating distance of 2.5 mm for optimal sensitivity and a practical sensing range of up to 15 mm. With a typical output current of 1 mA under test conditions, it provides a measurable signal for interfacing directly with microcontrollers, logic circuits, or other electronic control systems.

Applications

• Object detection and edge detection
• Line following in robotics and automated systems
• Sensing instrumentation
• Industrial applications requiring non-contact detection of presence, position, or contrast

Key Features

• Integrated infrared LED and phototransistor in one compact, through-hole mountable package
• Daylight blocking filter for reliable performance under different lighting
• Lead-free solder plating, complying with environmental directives
• Forward current (If) of 60 mA and collector-emitter voltage (V(br)ceo) of 70 V
• Dimensions (width x depth x height): 3.3 x 1.5 x 4.3
• Weight: 0.681 gm

Choose the VISHAY TCRT5000 Reflective Optical Sensor when you need a compact, non-contact sensing module for proximity, presence, or line-following applications.