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HL63520HD LASER DIODE

HL63520HD Laser Diode Specification Summary
Part Number HL63520HD
Wavelength 638 nm
Laser Power 2.4 W
Package 9 mm
Maximum Operating Temperature -10 to 55 deg.
Pin Configuration LD Only
Polarization Ratio 100:1
Description Multi Mode

Overview of HL63520HD Laser Diode

HL63520HD is a high-performance red laser diode developed by Ushio. Operating at a wavelength of 638 nm, this diode offers both continuous wave (CW) and pulsed operation modes, delivering exceptional brightness and reliability.​ Its high output power and long lifetime make it suitable for both consumer and industrial applications, including entertainment and display technologies.​

Key Features:

  • Wavelength: 638 nm (red)
  • Output Power: 2.4 W (CW); Up to 3.5 W (Pulsed)
  • Operating Temperature: -10°C to 55°C
  • Lifetime: Mean Time To Failure (MTTF) over 20,000 hours
  • Power Conversion Efficiency: 43%
  • Package: 9 mm TO-can (TO-9)
  • Beam Divergence: Parallel: 3° to 20°; Perpendicular: 23° to 43°
  • Transverse Mode: Multi-mode
  • Threshold Current: 570 to 750 mA
  • Operating Voltage: 2.4 to 2.8 V
  • Reverse Voltage: 2 V
  • Applications:

  • Laser projectors
  • Laser TVs
  • Cinema and data projectors
  • Optical equipment light sources
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