RLD2WMGS1

www.DataSheet4U.com RLD2WGS1 Laser Diodes Under development 660nm High Power / 780nm Low Power Dual Wave Laser RLD2WMGS1 RLD2WMGS1 is a dual wave laser which achieved high emission point distance accuracy according to a emission point simultaneous process. zApplications DVD recorder zDimensions（Unit : mm） 0.4 1.55 0.235(∆Y) 0.7 0.8 0.45 zFeatures 1) DVD / CD Po (Optical output) : 240mW / 20mW 2) Emission point distance accuracy : 110µm ± 1µm 3) High Heat Radiation Type : Slim frame package 5.15 3.6MAX 2.1 3.55MAX 1.5 0.45(∆Z) 3MAX 2.5 1 1 LD (0.6) 3 LD 3-0.55MAX 5 2 GND 1 LD (650nm) anode 2 GND cathode 3 LD (780nm) anode 1.3 1.3 3-0.4 zAbsolute maximum ratings（Tc=25°C） DVD Parameter Optical output Laser reverse voltage Operating temperature Storage temperature Symbol PO VR Top Tstg Limits Pulse 240 2 −10 to +75 (Pulse) −40 to +75 Unit mW V °C °C CD Parameter Optical output Lase reverse voltage Operating temperature Storage temperature Symbol PO VR Top Tstg Limits CW 20 2 −10 to +75 (Pulse) −40 to +75 Unit mW V °C °C 1/3 RLD2WGS1 Laser Diodes zElectrical and optical characteristics（Tc=25°C） DVD Parameter Threshold current Operating current Operating voltage Output efficiency Beam diveragence (FWHM) Beam tolerance Emission point accuracy Lasing wavelength Astigmatism Symbol Ith Iop Vop η θ // Min. − − − 0.7 7.5 12.5 −3 −3 −80 655 − Typ. 60 150 2.7 0.9 − − 0 0 0 662 − Max. 75 200 3.3 1.3 13 21 3 3 80 665 6 Unit mA mA V CW PO=80mW CW PO=80mW CW Conditions ...