LITEON | HSDL-4230

The HSDL-4200 series of High Performance infrared emitters that are aimed at high power, low forward voltage, and high speed. These emitters utilize the Transparent Substrate, double heterojunction, Aluminum Gallium Arsenide (TS AlGaAs) LED technology.

These devices are optimized for speed and efficiency at emission wavelengths of 875nm. This material produces high radiant efficiency over a wide range of currents up to 500 mA peak current.

Features:

• Very High Power TS AlGaAs Technology
• 875 nm Wavelength
• T-13/4 Package
• Low Cost
• Very High Intensity:
  • HSDL-4220 - 38 mW/sr
  • HSDL-4230 - 75 mW/sr
• Choice of Viewing Angle:
  • HSDL-4220 - 30°
  • HSDL-4230 - 17°
• Low Forward Voltage for
• Series Operation
• High Speed: 40 ns Rise Times

Applications:

• IR Audio
• IR Telephones
• High Speed IR
• Communications:
  • IR LANs
  • IR Modems
  • IR Dongles
• Industrial IR Equipment
• IR Portable Instruments