The IR333C/H2/TR1/7(R) is an infrared emitting diode (IRED) manufactured by Everlight Electronics Co., Ltd. It is designed to emit infrared radiation at a specific wavelength, typically around 940nm, making it suitable for various applications that require infrared light transmission. This particular model is packaged for surface mounting, indicated by the 'TR1' in the part number, and is commonly used in remote control systems, optical sensors, and other infrared-based communication devices.

Applications

• Remote Control Systems: Used as the infrared transmitter in remote controls for TVs, DVD players, and other electronic devices.
• Optical Sensors: Integrated into optical sensors for object detection, proximity sensing, and light curtain applications.
• Infrared Communication: Employed in devices that communicate using infrared light, such as data transfer devices.
• Security Systems: Used in infrared security systems for motion detection and perimeter security.
• Light Barriers: Used to create light barriers for counting or safety applications.

Features

• High Radiant Intensity: Provides strong infrared emission for reliable performance.
• Peak Wavelength of 940nm: Optimized for compatibility with commonly used infrared receivers.
• Surface Mount Package: Designed for automated assembly and reflow soldering processes.
• Narrow Emission Angle: Focuses the infrared beam for efficient transmission.
• RoHS Compliant: Compliant with Restriction of Hazardous Substances (RoHS) directive.

Benefits

• Reliable Performance: Consistent infrared emission ensures reliable operation in various applications.
• Easy Integration: Surface mount package simplifies assembly and reduces manufacturing costs.
• Long Operational Life: Designed for extended operational life with stable performance.
• Energy Efficient: Low forward voltage and current requirements minimize power consumption.
• Environmentally Friendly: RoHS compliance ensures that the product is free from hazardous substances.

Additional Details

The IR333C/H2/TR1/7(R) typically operates with a forward voltage of around 1.2 to 1.5V and a forward current of 50 to 100mA. The radiant intensity is a key parameter, typically measured in mW/sr (milliwatts per steradian). The viewing angle is also important, as it determines the spread of the infrared beam. The operating temperature range is typically from -25°C to +85°C. This diode is often paired with an infrared phototransistor or photodiode to create a complete infrared sensing or communication system.