RED LASER DIODE DL-LS1034 Tentative Ver.1 Oct. 2001 Features Package Tolerance : ± 0.2 (Unit : mm) 0 ø9.0- 0.03 ø5.35 ø4.75± 0.15 • Short wavelength : 635 nm (Typ.) • High output power : 20 mW CW • Low threshold current : Ith = 40 mA (Typ.) • Low operating voltage : Vop = 2.3 V (Typ.) ø2.1 Effective window diameter 1.0min. 1 Applications Top view 3 2 Line marker,Leveler 1.0± 0.1 LD facet Absolute Maximum Ratings ø1.4max. (Tc=25°C) Parameter Symbol Ratings Unit Po 25 mW 3ø0.45± 0.1 Pin No. Light Output CW Reverse Voltage Laser PD ø2.54 2 VR Pin Connection V 30 1 2 3 1 Operating Temperature Topr -10 to +50 °C Storage Temperature Tstg -40 to +85 °C 3 PD LD 2 Electrical and Optical Characteristics 1) 2) (Tc=25°C) Parameter Symbol Condition Min. Typ. Max. Unit Threshold Current Ith CW - 40 60 mA Operating Current Iop Po=20mW - 70 85 mA Operating Voltage Vop Po=20mW - 2.3 2.6 V Lasing Wavelength Lp Po=20mW - 635 645 nm Perpendicular Beam 3) Divergence Parallel Qv Po=20mW 22 28 35 ° Qh Po=20mW 6 7 10 ° Perpendicular dQv - - - ±3 ° Parallel dQh - - - ±3 ° Off Axis Angle Differential Efficiency dPo/dIop - - 0.7 - Monitoring Output Current Im Po=20mW 0.1 0.2 0.5 mA Astigmatism As Po=20mW - 8 - µm mW/mA 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 Headquarter TEL : +81-857-21-2137 FAX : +81-857-21-2161 DL-LS1034 Characteristics Output power vs. Forward current 100 80 30 25 40 Threshold current vs. Temperature 50°C 60 20 40 10 0 20 10 0 50 100 Forward current IF (mA) 0 150 10 20 30 40 50 Temperature Tc (°C) Monitoring current vs. Output power Beam divergence 1.0 0.5 Tc=25°C Vr(PD)=5V 0.4 0.8 Qv 0.3 0.6 0.2 0.4 0.1 0.2 0 0 Po=20mW Tc=25°C 5 10 15 Output power Po (mW) 20 Lasing wavelength vs. Temperature Qh 0 -40 -30 -20 -10 0 10 20 30 Angle ( ° ) 40 Lasing wavelength vs. Output power 645 Tc=25°C Po=20mW Po=20mW 640 Po=10mW 635 Po=5mW 630 0 10 20 30 40 Temperature Tc (°C) 50 632 634 636 638 640 Lasing wavelength Lp (nm) This is typical data and it may not represent all products. 642