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| 17.09.2010 RLT1550-500HHL 1 of 2 RLT1550-500HHL technical data high power infrared laser diode features applications ? 500 mw cw ouput power ? 1.52 ? 1.58 m emission wavelength ? ingaasp/inp index-guided heterostructures ? wide operating temperature range ? high ouput power stability ? medical usage ? scientific and research absolute maximum ratings laser diode thermocooler cw ouput power 600 mw forward current 5.0 a operating current 4.0 a forward voltage 3.8 v monitor photodiode environment reverse voltage 9.0 v operating temperature range 0 ? +40 pd current 1.0 ma storage temperature range -40 ? +70 thermistor assembly operating current 0.1 ma lead soldering temperature 200 c voltage drop 10 v lead soldering time 3.0 sec specifications (25c) item symbol min. typ. max. unit laser diode cw output power p o - 500 - mw emitting area w x h - 100 x 1 - m wavelength 1520 1550 1580 nm threshold current i th - - 700 ma operating current i f - - 3.75 a operating voltage u f - - 2.0 v beam divergence U - 2 x 10 - deg spectral width (fwhm) ? - - 10 nm mode structure mm monitor photodiode monitor current i pd - >20 - a sensitivity s - >0.2 - a / mw reverse voltage u pd - 5.0 0.5 - v thermocooler operation current i op - - 1.5 a operation voltage v op - 6 7 v thermistor thermistor resistance r tr - 10 - k?
17.09.2010 RLT1550-500HHL 2 of 2 package dimensons hhl package ( unit:mm ) pin funciton 1 tec (-) 2 3 4 ld anode (+) 5 thermistor (2) 6 thermistor (1) 7 ld cathode (-) 8 pd anode (+) 9 pd cathode (-) 10 tec (+) |
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