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| RED LASER DIODE DL-3038-034 Features * Short wavelength : 635 nm (Typ.) * Low threshold current : Ith = 30 mA (Typ.) * High operating temperature : 5 mW at 50C * Low operating voltage : Vop = 2.2 V (Typ.) Package Ver.2 Apr. 1999 A@A@ 0 o9.0 - 0.03 o5.35 o4.75 0.15 o2.1 Effective window diameter 1.0min. Tolerance : 0.2 (Unit : mm) 1 3 2 Top view Applications 1.0 0.1 * Bar-code scanner * Laser marker LD facet Absolute Maximum Ratings (Tc=25C) Parameter Light Output Reverse Voltage CW Laser PD VR Topr Tstg Symbol Po Ratings 5 2 30 -10 ~ +50 -40 ~ +85 V C C 2 o1.4max. 3o0.45 0.1 Pin No. 123 o2.54 Unit mW Pin Connection 1 3 Operating Temperature Storage Temperature LD PD Electrical and Optical Characteristics Parameter Threshold Current Operating Current Operating Voltage Lasing Wavelength Beam 3) Divergence Off Axis Angle Perpendicular Parallel Perpendicular Parallel 1) 2) (Tc=25C) Symbol Ith Iop Vop Wp 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. 25 6 0.05 Typ. 30 40 2.3 635 30 8 0.4 0.2 10 Max. 50 60 2.5 645 35 10 3 3 0.5 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 DivisionA@ Electronic Device Business HeadquartersA@A@ A@A@A@A@ 5-318, Tachikawa, Tottori 680-8634 JapanA@A@ : +81-857-21-2137 FAX : +81-857-21-2161 TEL DL-3038-034 Characteristics Output power vs. Forward current 6 5 4 3 2 1 0 10 0 20 40 60 80 Forward current IF (mA) 100 0 10 20 30 40 50 60 Temperature Tc (C) 20 25C 40C 50C Threshold current vs. Temperature 100 80 60 40 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 10 Angle Q ( ) 0 1 2 3 4 Output power Po (mW) 5 20 30 40 Lasing wavelength vs. Temperature 644 642 640 638 636 634 632 0 10 20 30 4 Temperature Tc (C) 50 Po=5mW Lasing wavelength vs. Output power Tc=25C Po=5mW Po=3mW Po=1mW 632 634 636 638 640 Lasing wavelength Wp (nm) 642 This is typical data and it may not represent all products. |
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