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| INFRARED LASER DIODE DL-7240-201S Features * Wavelength : 785 nm (Typ.) * Low threshold current : Ith = 30 mA (Typ.) * High output power : 85mW (Pulse) at 60C * D-type shape stem Applications Optical disc system (CD-R) Package Ver.2 Oct. 2001 Tolerance : 0.2 (Unit : mm) 0 o5.6-0.025 o4.4 o3.55 1.6 Effective window diameter 0.6min. Top view 1.00.1 Absolute Maximum Ratings (Tc=25C) Parameter CW Light Output Pulse Reverse Voltage 1) Symbol Po (CW) Po(pulse) VR Topr Tstg Ratings 80 Unit mW Pin No. o1.4max. 3o0.450.1 123 o2.0 85 2 -10 to +60 -40 to +85 V C C LD Laser Pin Connection 1 3 Operating Temperature Storage Temperature 1) Pulse Width 0.5s, Duty 50% 2 Electrical and Optical Characteristics (Tc=25C) Parameter Threshold Current Operating Current Operating Voltage Lasing Wavelength Perpendicular Beam 2) Divergence Parallel Off Axis Angle Perpendicular Parallel Symbol Ith Iop Vop Lp Qv Qh dQv dQh dPo/dIop As Condition CW Po=70mW Po=70mW Po=70mW Po=70mW Po=70mW Po=70mW 0.6 Min. 780 15 6 Typ. 30 100 2.0 785 17 8 1.0 Max. 50 140 2.5 800 20 10 3 2 1.4 10 Unit mA mA V nm mW/mA m Differential Efficiency Astigmatism 2) Full angle at half maximum Note : The above product specification are subject to change without notice. Tottori SANYO Electric Co., Ltd. LED Division 5-318, Tachikawa, Tottori 680-8634 Japan EIectronic Device Business Headquarters TEL : +81-857-21-2137 FAX : +81-857-21-2161 DL-7240-201S Characteristics Output power vs. Forward current 100 25 60C 80 60 40 20 20 0 10 0 10 20 30 40 50 Temperatube Tc (C) 60 Threshold current vs. Temperature 100 80 60 40 0 50 100 150 Forward current IF (mA) 200 Lasing wavelength vs. Temperature 800 Po=70mW 795 Output power vs. Lasing wavelength Tc=25C Po=70mW 790 785 780 0 10 20 30 40 Temperature Tc (C) 50 60 775 Po=50mW Po=10mW 780 785 790 Lasing wavelength Lp (nm) 795 Beam divergence 1.0 0.8 0.6 0.4 0.2 0 -40 -30 -20 -10 0 10 20 Angle ( ) 30 40 Po=70mW Tc=25C Qv Qh This is typical data and it may not represent all products. |
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