The HIR333/H0-A is an infrared (IR) emitting diode manufactured by Everlight Electronics Co Ltd. It is designed to emit infrared light at a specific wavelength, typically around 940nm, and is commonly used in remote control systems, light barriers, and other applications that require infrared light transmission.

Applications:

• Remote control systems: Used in TVs, DVD players, and other electronic devices for wireless control.
• Light barriers: Detects objects passing through a light beam in security systems and industrial automation.
• Infrared data transmission: Enables short-range wireless communication between devices.
• Optical encoders: Provides position feedback in motor control systems.
• Proximity sensors: Detects the presence of objects without physical contact.

Features:

• High radiant intensity: Provides strong infrared light output for reliable performance.
• Narrow viewing angle: Focuses the light beam for improved range and accuracy.
• Fast switching speed: Enables quick response times in high-speed applications.
• Compact package: Saves valuable board space.
• RoHS compliant: Environmentally friendly, meeting Restriction of Hazardous Substances standards.

Benefits:

• Reliable remote control: Ensures accurate and responsive control of electronic devices.
• Effective object detection: Provides reliable detection of objects passing through a light beam.
• Secure data transmission: Enables short-range wireless communication with minimal interference.
• Precise position feedback: Delivers accurate position information for motor control.
• Non-contact sensing: Detects objects without physical contact, preventing wear and tear.

Additional Details:

The HIR333/H0-A typically has a forward voltage of around 1.2-1.5V and a forward current of around 50-100mA. The radiant intensity is a key parameter, usually measured in mW/sr (milliwatts per steradian). The viewing angle defines the spread of the emitted light beam. The operating temperature range is typically between -25°C and +85°C. Detailed specifications, including the peak emission wavelength, spectral bandwidth, and package dimensions, can be found in the manufacturer's datasheet.