05.03.2012 rl t808m - 3wfc 1 of 3 rlt808m - 3wfc technical data multi - mode 14- pin butterfly laser diode features ? lasing mode structure: multi mode ? peak wavelength : typ. 808 nm ? optical ouput power: 3000 mw ? package: 14 - pin butterfly, thermistor, tec ? fiber: 100m core diameter specifications (t c =25c) item symbol min. typ. max. unit optical specification wavelenght p 803 808 813 nm spectrum fwhm ? - 2 4 nm operating power p o - 3000 - mw electrical specification operating current i o - 4. 0 4. 5 a threshold i th - 0. 5 0. 7 a operating voltage v o - 2 .1 2 .5 v slope efficiency p/i 0. 7 5 0. 85 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 4 5 c lead soldering temp. (5 sec) - - 250 c the above specifications are for reference purpose only and subjected to change without prior notice.
05.03.2012 rl t808m - 3wfc 2 of 3 spectral emission package
05.03.2012 rl t808m - 3wfc 3 of 3 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 le ns. 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 invisi ble 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. ? c onfirm 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 i n 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 lay er 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.
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