S98100MG ROITHNER | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 6
Technical content
Features
- Lasing Mode Structure: multi mode
- Peak Wavelength : typ. 980 nm
- Optical Ouput Power: 100 mW
- Package: 5.6 mm Electrical Connection Pin Configuration Bottom View n-type PIN Function
1 LD Cathode
2 LD Anode, PD Cathode
3 PD Anode
Absolute Maximum Ratings (TC=20°C) Item Symbol Value Unit CW Output Power PO 100 mW LD Reverse Voltage Vr 2 V PD Reverse Voltage VrPD 30 V Operating Case Temperature TC -10 … +40 °C Storage Temperature Tstg -15 … +85 °C Specifications (TC=20°C) Item Symbol Min. Typ. Max. Unit Optical Specifications CW Output Power PO - 100 - mW Center Wavelength λC 970 980 990 nm θ║ - 6 - deg FWHM Beam Divergence θ┴ 27 32 37 deg Electrical Specifications Threshold Current Ith - 40 50 mA Operating Current Iop - 165 190 mA Slope Efficiency η 0.5 0.8 - mW/mA Operating Voltage Uop 1 1.5 2.1 V Monitor Current Im 0.4 0.9 1.4 mA The above specifications are for reference purpose only and subjected to change without prior notice.
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5.6 mm Package (Unit:mm) Typical Performance Curves Optical Ouput Power vs. Forward Current
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Forward Voltage vs. Forward Current Peak Wavelength vs. Case Temperature Far-Field Pattern
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Monitor Current vs. Optical Output Power Slope Efficiency vs. Case Temperature Threshold Current vs. Case Temerature
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MTBF – test report @ 40 °C (TC), 100 mW Using the after 250 hrs aging curves of the operation currents of the laser diodes to calculate the life time, the failure time of each laser diode is estimated by the linear extrapolation of the aging curves with ∆Iop/ Iop ≥ 50% as the end-of-life criteria.
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Item Life time (hrs) Median life time, ML 4886 Mean time to failure, MTTF 5128 Time to 1% failure, TTF @ 1% 4099 Time to 10% failure, TTF @ 10% 4523 Safety of Laser light
- Laser Light can damage the human eyes and skin. 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 instruments will increase the chance of eye hazard.
- These LDs are emitting invisible light. 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 swithing on and off does not exceed the maximum operating current level specified her ein 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 dam age, the LD must be operated striclty below absolute maximum rating.