The SFH300FA is a silicon PIN photodiode designed for various light detection applications. Manufactured by OSRAM Opto Semiconductors, it is known for its high sensitivity and fast switching speed. This photodiode is housed in a surface-mount device (SMD) package, making it suitable for automated assembly processes. Its robust design and reliable performance make it ideal for both industrial and consumer electronics applications.

Applications:

• Light barriers: Used in security systems and industrial automation to detect obstructions.
• Photointerrupters: Found in printers, scanners, and other devices to sense the position or movement of mechanical components.
• Optical sensors: Integrated into light meters and ambient light detectors for controlling display brightness.
• Medical devices: Employed in pulse oximeters and other optical diagnostic equipment.
• Industrial automation: Used for position sensing and object detection.

Features:

• High sensitivity: Provides a strong electrical signal even with low light levels.
• Fast switching speed: Enables rapid response to changes in light intensity.
• SMD package: Surface-mount design allows for automated assembly and efficient use of board space.
• Wide spectral range: Sensitive to a broad range of light wavelengths, optimized for visible and near-infrared regions.
• Low capacitance: Minimizes signal distortion and enhances high-frequency performance.

Benefits:

• Improved system performance: High sensitivity and fast response time enhance the accuracy and speed of light-sensing applications.
• Versatile application: Suitable for a wide range of applications due to its spectral sensitivity and compact size.
• Easy integration: SMD package facilitates easy incorporation into existing circuit designs and automated assembly lines.
• Reliable operation: Robust construction ensures consistent performance in diverse operating conditions.
• Cost-effective: Provides excellent performance at a competitive price.

Additional Details:

The SFH300FA typically has a spectral sensitivity ranging from 400 nm to 1100 nm, with peak sensitivity occurring around 880 nm. The reverse voltage is usually around 30V, and the dark current is minimal, reducing noise in the system. The devices capacitance plays a crucial role in its high-speed capabilities. Operating temperature ranges from -40°C to +85°C. Detailed technical specifications, including spectral response curves and electrical characteristics, can be found in the OSRAM datasheet. It is RoHS compliant.