The SFH4721BSM is a high-power infrared (IR) emitter designed for various applications requiring efficient and reliable IR light sources. Manufactured by OSRAM Opto Semiconductors, this component utilizes advanced chip technology to deliver high radiant intensity and excellent thermal stability. Its compact surface-mount package makes it suitable for space-constrained applications.

Applications:

• Infrared Illumination for Security Systems: Used in CCTV cameras and other surveillance equipment to provide nighttime visibility.
• Gesture Recognition Systems: Employed in interactive displays and human-machine interfaces to detect and interpret hand movements.
• Proximity Sensing: Integrated into devices that need to detect the presence or absence of objects nearby, such as automatic faucets and paper towel dispensers.
• Medical Applications: Utilized in pulse oximeters and other medical devices that rely on IR light for non-invasive monitoring.
• Remote Control Systems: Used in some specialized remote controls and IR data transmission devices.

Features:

• High Radiant Intensity: Provides strong and focused IR light output.
• Wavelength: Emits infrared light at a wavelength of 850 nm.
• Surface Mount Device (SMD): Compact package suitable for automated assembly.
• Wide Beam Angle: Offers broad coverage for various applications.
• High Reliability: Designed for long-term operation in demanding environments.

Benefits:

• Improved Night Vision: Enhances the performance of security cameras and other night vision systems.
• Enhanced Gesture Recognition: Enables more accurate and responsive gesture control in interactive devices.
• Precise Proximity Detection: Ensures reliable operation of proximity sensors in various applications.
• Compact Design: Allows for integration into small and lightweight devices.
• Long Lifespan: Reduces maintenance costs and ensures continuous operation.

Technical Specifications:

The SFH4721BSM operates with a forward current typically around 100 mA and has a forward voltage of approximately 1.5 V. Its radiant intensity is optimized for efficient IR emission. The package dimensions are designed for easy integration into standard SMD assembly processes. It is compliant with RoHS standards, ensuring environmental safety.