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HL63680HD LASER DIODE

HL63680HD Laser Diode Specification Summary
Part Number HL63680HD
Wavelength 638 nm
Laser Power 3 W
Package 9 mm
Maximum Operating Temperature -10 to 55 deg.
Pin Configuration LD only
Polarization Ratio > 100:1
Description Multi Mode
HL63680HD Data Sheet Download

Overview of HL63680HD Laser Diode

HL63680HD is a high-performance red laser diode from Ushio, designed for advanced applications requiring high optical output power and reliability. This diode operates at a wavelength of 638 nm and provides an optical output power of 3 W in continuous wave (CW) mode and 4.2 W in pulsed mode.​ HL63680HD’s high output power, compact design, and efficient performance make it an excellent choice for applications demanding reliable and efficient red laser sources.

Key Features:

  • Wavelength: 638 nm (typical)
  • Optical Output Power: 3 W (Continuous Wave); 4.2 W (Pulsed)
  • Operating Current: Up to 3 A (CW); Up to 3.8 A (Pulsed)
  • Operating Voltage: 2.5–3.0 V (at 3 W output)
  • Threshold Current: 570–850 mA
  • Beam Divergence: Parallel to junction: 3–20° (FWHM); Perpendicular to junction: 20–40° (FWHM)
  • Operating Temperature Range: -10°C to +55°C
  • Storage Temperature Range: -40°C to +85°C
  • Package Type: 9 mm TO-Can
  • Transverse Mode: Multi-transverse mode (TM mode oscillation)
  • Wall-Plug Efficiency: 45% (typical) in pulsed operation at 25°C​

    • Applications:

  • Laser Projectors: Ideal for high-brightness cinema projectors, laser TVs, and smart projectors
  • Light Source for Optical Equipment: Serves as a reliable light source in various optical devices and systems
  • Advanced Display Systems: Utilized in advanced display technologies requiring high optical output and efficiency

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