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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 6,016

On Order:Order inventroy details 20,000
Factory Stock:Factory Stock: 0
Factory Lead Time: N/A
Minimum Order: 1
Multiple Of: 1
Quantity Web Price
1 $0.455
300 $0.395
1,250+ $0.345


Attributes Table
Wavelength 875nm
Angle of Half Intensity 30°
Intensity 39mW/sr
Forward (Drive) Current 500mA
Forward Voltage 1.5V
Features and Applications

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.

The HSDL-4200 series of emitters are available in a choice of viewing angles, the HSDL-4230 at 17° and the HSDL-4220 at 30°. Both lamps are packaged in clear T-13/4 (5 mm) packages.


  • 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


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