HSDL-5420-011

The part number HSDL-5420-011 refers to a surface-mount infrared emitter manufactured by LITEON Technology. Infrared (IR) emitters are semiconductor devices that emit infrared light when forward biased, commonly used in various applications such as remote controls, proximity sensors, and data transmission.

Key Features:

• Type: Infrared Emitter.
• Wavelength: Specifies the wavelength of the emitted infrared light, typically in the near-infrared range.
• Forward Voltage: The voltage required to forward bias the emitter and generate infrared light.
• Forward Current: The current flowing through the emitter when forward biased.
• Radiant Intensity: The power emitted per unit solid angle, measured in milliwatts per steradian (mW/sr).
• Viewing Angle: The angle over which the emitted light is visible, typically specified as full width at half maximum (FWHM).
• Package Type: Surface-mount package suitable for automated assembly processes.
• RoHS Compliance: Indicates whether the emitter complies with Restriction of Hazardous Substances (RoHS) regulations.

Applications:

• Remote Controls: Used in remote control units for TVs, DVD players, air conditioners, and other consumer electronics to transmit control signals.
• Proximity Sensors: Integrated into proximity sensors for detecting the presence of objects or obstacles without physical contact.
• Data Transmission: Utilized in infrared communication systems for short-range data transmission between devices.
• Optoelectronic Switches: Employed in optoelectronic switches for detecting interruptions or changes in light intensity.
• Biomedical Devices: Used in biomedical devices for applications such as pulse oximetry and infrared spectroscopy.