The SFH 4451-V is an infrared LED (IRED) manufactured by OSRAM Opto Semiconductors. It emits infrared light at a specific wavelength, making it suitable for various applications such as remote controls, light barriers, and other sensing systems. Its high radiant intensity and focused beam allow for efficient and reliable infrared transmission.

Applications:

• Remote Control Systems: Used in remote controls for televisions, audio equipment, and other consumer electronics.
• Light Barriers: Integrated into light barrier systems for object detection and security applications.
• Proximity Sensors: Employed in proximity sensors to detect the presence of objects without physical contact.
• Data Transmission: Utilized for short-range infrared data transmission.
• Optical Switches: Used in optical switches for various control and automation applications.

Features:

• High Radiant Intensity: Provides a strong infrared signal for reliable transmission.
• Narrow Emission Angle: Focused beam allows for precise targeting and efficient use of energy.
• 870 nm Wavelength: Emits infrared light at a wavelength commonly used in various applications.
• Through-Hole Package: Designed for easy mounting on printed circuit boards.
• Lead (Pb)-Free Package: Compliant with RoHS directives, ensuring environmental friendliness.

Benefits:

• Reliable Performance: Delivers consistent and reliable infrared transmission.
• Efficient Energy Use: Focused beam minimizes energy waste and maximizes signal strength.
• Versatile Applications: Suitable for a wide range of applications requiring infrared emission.
• Easy Integration: Simple to integrate into existing designs due to its through-hole package.
• Environmentally Friendly: Meets environmental regulations due to its lead-free construction.

Additional Details:

The SFH 4451-V has a typical forward voltage and a specified forward current. Its narrow emission angle contributes to its high radiant intensity. The device's package is designed for robust mechanical stability. It is crucial to operate the LED within its specified electrical and thermal limits to ensure a long lifespan and consistent performance.