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| RED LASER DIODE DL-3147-031 Features * Short wavelength : 650 nm (Typ.) * Low threshold current : Ith = 25 mA (Typ.) * TE mode Package Ver.1 Apr. 2001 0 o5.6 - 0.025 o4.4 o3.55 0.1 o1.6 Effective window diameter 1.0min. Tolerance : 0.2 (Unit : mm) 1 3 2 Top view Applications 1.0 0.1 Bar-code scanner LD facet Absolute Maximum Ratings (Tc=25C) Parameter Light Output Reverse Voltage CW Laser PD VR Topr Tstg Symbol Po Ratings 7 2 30 -10 to +50 -40 to +85 V C C LD PD o1.4max. 3o0.45 0.1 Pin No. 1 2 3 o2.0 Unit mW Pin Connection 1 3 Operating Temperature Storage Temperature 2 Electrical and Optical Characteristics Parameter Threshold Current Operating Current Operating Voltage Lasing Wavelength Perpendicular Beam 3) Divergence Parallel Off Axis Angle Perpendicular Parallel 1) 2) (Tc=25C) Symbol Ith Iop Vop Lp Qv Qh dQv dQh dPo/dIop Im As Condition CW Po=5mW Po=5mW Po=5mW Po=5mW Po=5mW Po=5mW Po=5mW Min. 645 25 7.0 0.3 0.1 Typ. 25 35 2.3 650 30 8.0 0.5 0.2 8 Max. 40 50 2.6 660 35 10 3 2 0.8 0.4 Unit mA mA V nm mW/mA mA m Differential Efficiency Monitoring Output Current Astigmatism 1) Initial values 2) All the above values are evaluated with Tottori Sanyo's measuring apparatus 3) 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 Electronic Device Business Headquarters TEL : +81-857-21-2137 FAX : +81-857-21-2161 DL-3147-031 Characteristics Output power vs. Forward current 8 25 50C 6 4 2 0 0 20 40 60 80 Forward current IF (mA) 100 20 Threshold current vs. Temperature 100 80 60 40 10 0 10 20 30 40 Temperature Tc (C) 50 Monitoring current vs. Output power 0.5 0.4 0.3 0.2 0.1 0 Tc=25C Vr(PD)=5V 1.0 0.8 0.6 0.4 Beam divergence Po=5mW Tc=25C Qv Qh 0.2 0 -40 -30 -20 -10 0 1 2 3 4 5 0 10 () 20 30 40 Output power Po (mW) Angle Lasing wavelength vs. Temperature 665 Po=5mW 660 Lasing wavelength vs. Output power Tc=25C Po=5mW Po=3mW 655 Po=1mW 650 0 10 20 30 40 Temperature Tc (C) 50 650 652 654 656 658 660 Lasing wavelength Lp (nm) This is typical data and it may not represent all products. |
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