The SFH4250S-R2S is an infrared (IR) photodiode manufactured by OSRAM Opto Semiconductors. This component is designed for high-sensitivity detection of IR radiation, commonly used in a variety of applications ranging from remote control systems to industrial automation. The 'R2S' designation typically indicates specific packaging or performance characteristics tailored for automated assembly processes.
Applications
- Remote Control Systems: The SFH4250S-R2S is commonly used in remote controls for televisions, audio equipment, and other consumer electronics to detect IR signals transmitted by the remote.
- Light Barriers and Security Systems: It is employed in security systems for detecting interruptions in a light beam, triggering an alarm when the beam is broken.
- Proximity Sensors: This photodiode is utilized in proximity detection applications, such as automatic doors, touchless switches, and object detection systems.
- Optical Encoders: Integrated into optical encoders for precise position and motion control in industrial and robotic applications.
- Automated Assembly: The R2S packaging is specifically designed for pick-and-place machines, making it suitable for high-volume automated assembly processes.
Features
- High Sensitivity: The photodiode offers excellent sensitivity to infrared radiation, enabling accurate detection of even weak IR signals.
- Fast Switching Speed: Designed for rapid response times, allowing for high-speed data transmission and detection in dynamic applications.
- Wide Operating Temperature Range: Functions reliably across a broad temperature range, ensuring consistent performance in various environmental conditions.
- Compact Size: The small form factor allows for easy integration into space-constrained applications and miniaturized devices.
- R2S Packaging: The R2S packaging configuration is optimized for automated pick-and-place assembly, enhancing manufacturing efficiency.
Benefits
- Precise Detection: The high sensitivity ensures accurate and reliable detection of IR signals, reducing false triggers and improving overall system performance.
- Improved System Response: The fast switching speed enables quick reaction times, enhancing system responsiveness and allowing for real-time data processing.
- Versatile Applications: Suitable for a wide range of applications, providing flexibility in design and implementation for various sensing and detection needs.
- Long-Term Reliability: The robust construction and high-quality materials ensure long-term durability and consistent performance, reducing maintenance and replacement costs.
- Automated Assembly Efficiency: The R2S packaging simplifies and accelerates the assembly process, reducing manufacturing costs and increasing production throughput.
Technical Specifications
The SFH4250S-R2S is sensitive to IR radiation within the 850-950 nm range, common for IR LEDs. It operates in reverse bias. The R2S packaging typically involves tape and reel configuration. Refer to the OSRAM datasheet for the SFH4250S-R2S for detailed electrical, optical, and mechanical specifications, including responsivity, dark current, junction capacitance, and packaging dimensions.