The SIR19-61B/TR8 is a high-power infrared (IR) emitting diode manufactured by Everlight Electronics Co., Ltd. This device is designed for applications requiring strong IR output, such as remote control, security systems, and IR data transmission.

Applications

• Remote Controls: Ideal for remote controls requiring a long range and strong signal.
• Security Systems: Used in security systems for IR-based motion detection and alarm triggering.
• IR Data Transmission: Employed in applications where infrared data needs to be transmitted over a distance.
• Touchless Sensors: Suitable for touchless switches and sensors.
• Medical Devices: Used in certain medical device applications.

Features

• High Radiant Intensity: Provides a high radiant intensity for extended range and reliable operation.
• Peak Emission Wavelength: Emits IR light at a peak wavelength, typically around 940nm.
• Narrow Viewing Angle: Features a narrow viewing angle for concentrated light output.
• Surface Mount Device (SMD): Designed for surface mount assembly.
• RoHS Compliant: Compliant with RoHS environmental standards.

Benefits

• Long-Range Operation: High radiant intensity enables reliable operation over long distances.
• Precise Signal Transmission: Narrow viewing angle ensures focused signal transmission.
• Easy Assembly: Surface mount design simplifies the assembly process.
• Environmentally Friendly: RoHS compliance ensures environmental responsibility.
• Stable Performance: Designed for stable and reliable performance over its lifespan.

Technical Specifications:

• Peak Emission Wavelength: Typically 940 nm.
• Radiant Intensity: Specified in mW/sr (values vary based on drive current).
• Forward Voltage: Typically between 1.2V and 1.6V.
• Viewing Angle: Typically between 10 and 20 degrees.
• Package: SMD package.

In summary, the Everlight SIR19-61B/TR8 is a powerful and reliable IR emitting diode ideal for applications demanding high radiant intensity and long-range operation. Its narrow viewing angle and SMD design make it a versatile choice for various industrial and consumer applications.