DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 4

Technical content

Features

  • Peak Wavelength: 455 nm
  • Optical Ouput Power: 50 mW
  • Package: 5.6 mm, with Photo Diode Electrical Connection Pin Configuration Bottom View m-type PIN Function

1 LD Anode

2 LD Cathode, PD Cathode

3 PD Anode

Absolute Maximum Ratings (TC=25°C) Item Symbol Value Unit CW Output Power PO 80 mW LD Reverse Voltage VR (LD) 5 V PD Reverse Voltage VR (PD) 20 V Operating Case Temperature TC -10 … +60 °C Storage Temperature Tstg -35 … +75 °C Specifications (TC=25°C) Item Symbol Min. Typ. Max. Unit Optical Specifications CW Output Power PO - - 50 mW Peak Wavelength λP 440 445 450 nm FWHM Beam Divergence θ║ 6.5 8.5 10.5 deg θ┴ 17.0 22.0 29.0 deg Emission Point Accuracy Angle Δθ║ -2.5 - 2.5 deg Δθ┴ -7.0 - 7.0 deg Position ΔX,Y,Z -80 - 80 µm Electrical Specifications Threshold Current Ith 10 35 50 mA Operating Current Iop 80 120 160 mA Slope Efficiency η 0.3 0.6 1.0 W/A Operating Voltage Uop 4.5 5.5 6.5 V Monitor Current Im - - 2.0 mA The above specifications are for reference purpose only and subjected to change without prior notice.

12.07.2013 RHB510APA 2 of 4

5.6 mm Package (Unit:mm)

12.07.2013 RHB510APA 3 of 4

Optical Ouput Power vs. Forward Current Forward Voltage vs. Forward Current Threshold Current vs. Case Temperature Peak Wavelength vs. Case Temperature Far Field Pattern Typical Spectrum

12.07.2013 RHB510APA 4 of 4

  • Laser Light can damage the human eyes and ski n. Do not expose the eye or skin directly to any laser light and/or through optical lens. When handling the LDs, wear appropriate safety glasses to prevent laser light, even any reflections from entering to the eye. Focused laser beam through optical instr uments will increase the chance of eye hazard.
  • These LDs are classified in Class 3B of IEC60825- 1 and 21 CFR Part 1040.10 Safety Standards. It is absolutely necessery to take overall safety measures against User’s modules, equipment and systems into which this LDs are incorporated and/or integrated. Cautions 1. Operating methode
  • This LD shall change its forward voltage requirement and optical ouput power according to temperature change. Also, the LD will require more operation current to maintain same ouput power as it degrades. In order to maintain output power, use of APC (Automatic Power Control) is recommended. Which use monitor feedback to adjust the operation current.
  • Confirm that electrical spike current generated by switching on and off does not exceed the maximum operating current level specified herein above as absolute maximum rating. Also, employ appropriat countermeasures to reduce chattering and/or overshooting in the circuit. 2. Static Electricity
  • Static electricity or electrical surges will reduce and degrade the reliability of the LDs. It is recommended to use a wrist trap or anti-electrostatic glove when handeling the Product. 3. Absolute Maximum Rating
  • Active layer of LDs shall have high current density and generate high electric field during its operation. In order to prevent excessive damage, the LD must be operated striclty below absolute maximum rating.