The SFH4045-U is a high-power infrared (IR) emitter diode manufactured by OSRAM Opto Semiconductors Inc. This IR LED is designed to emit infrared radiation at a specific wavelength, typically around 850 nm or 940 nm, and is commonly used in a variety of applications, including remote controls, security systems, and proximity sensors.

Applications

• Remote Controls: Used in remote controls for televisions, DVD players, and other electronic devices.
• Security Systems: Employed in security systems for motion detection and perimeter security.
• Proximity Sensors: Utilized in proximity sensors for detecting the presence of objects.
• Light Barriers: Used in light barriers for detecting interruptions in a beam of light.
• Infrared Illumination: Provides infrared illumination for night vision systems and surveillance cameras.

Features

• High Radiant Intensity: Offers high radiant intensity for extended range and improved performance.
• Narrow Emission Angle: Features a narrow emission angle for focused and efficient IR radiation.
• High Forward Current: Capable of handling high forward currents, enabling high output power.
• Fast Switching Time: Offers fast switching time for high-speed applications.
• RoHS Compliant: Complies with RoHS directives, ensuring environmental friendliness.
• Compact Package: Available in a compact package for easy integration into various applications.

Benefits

• Extended Range: Provides extended range for IR communication and sensing applications.
• Improved Performance: Enhances system performance by providing efficient and reliable IR radiation.
• Reduced Power Consumption: Designed for low power consumption, extending battery life in portable devices.
• Easy Integration: Simplifies system design by offering a compact and easy-to-use solution.
• Increased Reliability: Designed for high reliability, ensuring long-term performance in demanding applications.

Additional Details

The SFH4045-U operates from a low forward voltage and is available in various package options. The high radiant intensity and narrow emission angle provide efficient IR radiation. The fast switching time makes it suitable for high-speed applications.

For detailed specifications, including radiant intensity, forward voltage, and wavelength, refer to the OSRAM Opto Semiconductors Inc. datasheet for the SFH4045-U IR emitter diode.