RLT975M-3WFC ROCHESTER | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
Features
- Lasing Mode Structure: multi mode
- Peak Wavelength : typ. 975 nm
- Optical Ouput Power: 3000 mW
- Package: 14-Pin Butterfly, Thermistor, TEC
- Fiber: 100µm core diameter Specifications (TC=25°C) Item Symbol Min. Typ. Max. Unit Optical Specification Wavelenght λP 975 980 985 nm Spectrum FWHM Δλ - 3 5 nm Operating Power Po - 3000 - mW Electrical Specification Operating Current Io - 4.2 4.7 A Threshold I th - 0.25 0.55 A Operating Voltage Vo - 1.9 2.3 V Slope Efficiency ΔP/ΔI 0.65 0.75 W/A TEC Voltage - - 2.9 V TEC Current - - 7.5 A General Specification Lifetime 10.000 hours Storage temperature -40 - 80 °C Operating Temperature 0 25 40 °C Lead Soldering Temp. (5 sec) - - 250 °C The above specifications are for reference purpose only and subjected to change without prior notice.
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- 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.
- WARNING: Laserdiode is 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.
- Confirm that electrical spike current generated by switching 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.