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HL6312G-A LASER DIODE

HL6312G-A Laser Diode Specification Summary
Part Number HL6312G-A
Wavelength 638 nm
Laser Power 5 mW
Package 9.0 mm
Maximum Operating Temperature -10 to 50 deg.
Pin Configuration N
Polarization Ratio 100:1
Description Single Mode
HL6312G-A Data Sheet Download

Overview of HL6312G-A Laser Diode

HL6312G-A is a visible red laser diode developed by Ushio. It operates at a wavelength of 635 nm, delivering a continuous wave (CW) optical output of 5 mW. Encased in a 9.0 mm TO-can package, this diode is designed for applications requiring stable and precise light emission.​

Key Features:

  • Wavelength: 635 nm (typical), emitting visible red light
  • Optical Output Power: 5 mW (CW), with a maximum of 6 mW for pulsed operation
  • Operating Voltage: 2.7 V (maximum)
  • Operating Current: 55 mA (typical), with a maximum of 85 mA
  • Threshold Current: 20 mA (typical), with a maximum of 70 mA
  • Beam Divergence: Parallel to the junction: 5° to 11° (FWHM); Perpendicular to the junction: 25° to 37° (FWHM)
  • Monitor Photodiode: Built-in photodiode for monitoring laser output, with a typical current of 0.4 mA at 5 mW output
  • Operating Temperature: -10°C to +50°C
  • Storage Temperature: -40°C to +85°C
  • Package Type: TO-9, 9.0 mm diameter base
  • Polarization: Transverse Magnetic (TM) mode oscillation

    • Applications:

  • Laser Levelers: Used in construction and alignment tools for leveling and measuring
  • Bar Code Readers: Employed in retail and logistics for scanning barcodes
  • Distance Meters: Utilized in devices measuring distances using laser triangulation
  • Optical Equipment: Serves as a light source in various optical instruments

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