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RLT9820G Datasheet(PDF) 1 Page - Roithner LaserTechnik GmbH |
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RLT9820G Datasheet(HTML) 1 Page - Roithner LaserTechnik GmbH |
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1 / 1 page 10.08.2010 rlt9820g.doc 1 of 1 RLT9820G TECHNICAL DATA High Power Infrared Laserdiode Structure: GaAlAs double heterostructure Lasing wavelength: 980 nm typ. Max. optical power: 20 mW, multimode Package: 9 mm PIN CONNECTION: 1) Laser diode cathode 2) Laser diode anode and photodiode cathode 3) Photodiode anode Maximum Ratings (Tc=25°C) CHARACTERISTIC SYMBOL RATING UNIT Optical Output Power Po 25 mW LD Reverse Voltage VR(LD) 1.5 V PD Reverse Voltage VR(PD) 6 V Operating Temperature TC -10 .. +50 °C Storage Temperature TSTG -40 .. +85 °C Optical-Electrical Characteristics (Tc = 25°C) CHARACTERISTIC SYMBOL TEST CONDITION MIN TYP MAX UNIT Optical Output Power Po cw 20 mW Threshold Current Ith cw 25 30 mA Operation Current Iop Po = 20 mW 60 75 100 mA Lasing Aperture A 1x15 µm² Lasing Wavelength λ p Po = 20 mW 970 980 990 nm Beam Divergence θ// Po = 20 mW 20 25 ° Beam Divergence θ⊥ Po = 20 mW 45 50 ° Differential Efficiency dPo/dIop Po = 20 mW 0.4 0.7 1.0 mW/mA Monitor Current Im Po = 20 mW 150 350 1200 µA NOTE! LASERDIODE MUST BE COOLED! |
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