The SFH203P is a silicon NPN epitaxial planar phototransistor manufactured by Osram Opto Semiconductors. This device is highly sensitive to visible and near-infrared radiation, making it suitable for a variety of light detection applications.

Applications

• Light barriers
• Optical switches
• Industrial automation
• Consumer electronics (e.g., remote controls)
• Light meters

Features

• High sensitivity to visible and near-infrared radiation
• NPN epitaxial planar silicon phototransistor
• Compact package for space-constrained designs
• Fast switching speeds for rapid response
• Wide viewing angle for versatile light detection

Benefits

• Accurate and reliable light detection
• Efficient conversion of light into electrical current
• Easy integration into electronic circuits
• Versatile for various light-sensing applications
• Long operating life

Technical Specifications

• Package: Plastic molded package
• Spectral Range of Sensitivity: Optimized for visible and near-infrared light
• Collector-Emitter Voltage (VCEO): Typically around 30V
• Collector Current (IC): Depends on irradiance and circuit conditions
• Dark Current: Low dark current for minimal noise
• Operating Temperature Range: Specified in the datasheet to ensure reliable performance over temperature

The SFH203P phototransistor offers a reliable and efficient solution for detecting light in diverse applications. Its high sensitivity, fast switching speeds, and compact size make it an excellent choice for engineers designing light-sensing systems.