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| Ordering number : EN5867A DL-3149-054 Red Laser Diode DL-3149-054 Index Guided AlGaInP Laser Diode Overview DL-3149-054 is 670 nm (Typ.) index guided AlGaInP laser diode with low threshold current and high operating temperature. The low threshold current and high operating temperature are achieved by the use of a strained multiple quantum well active layer. DL-3149-054 is suitable for applications such as bar-code scanners, laser pointers and other optical information systems. Package Dimensions 0 o5.6--0.025 o4.4 o3.550.1 o1.6 Effective window diameter 1.0min. Tolerance : 0.2 Unit : mm 1 2 3 Top view 0.40.1 1.20.1 Features *Short wavelength *High operating temperature *Low threshold current *Small package : 670 nm (Typ.) : 5 mW at 60C : Ith = 30 mA (Typ.) : 5.6 mmO 1.270.08 0.25 1.00.1 LD facet 3.50.5 0.5max. o1.4max. 6.51.0 3-o0.450.1 Absolute Maximum Ratings at Tc=25C Parameter Light Output Reverse Voltage Laser PIN Symbol Po VR Topr Tstg Ratings 5 2 30 -- to +60 -10 -- to +85 -40 Unit mW V C C Pin No. 1 2 3 o2.0 5.6mm o stem Electrical Connection 1 3 Operating Temperature Storage Temperature LD PD 2 Electrical and Optical Characteristics at Tc=25C Parameter Threshold Current Operating Current Operating Voltage Lasing Wavelength Beam g) Perpendicular Divergence Parallel Off Axis Perpendicular Angle Parallel Differential Efficiency Monitoring Output Current Astigmatism g) Full angle at half maximum Symbol Ith Iop Vop p // // dPo/dIop Im As Condition CW Po=5mW Po=5mW Po=5mW Po=5mW Po=5mW ---Po=5mW Po=5mW Min. 660 25 6 0.15 0.4 Typ. 30 45 2.3 670 33 8 0.3 1.2 8 - power supply system Max. 50 60 2.6 680 40 10 3 3 2.0 - Unit mA mA V nm deg. deg. deg. deg. mW/mA mA m note : The above product specifications are subject to change without notice. SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN N2798 GI / N2897 GI, (IM) No.5867 1/3 DL-3149-054 Characteristics Output power vs. Forward current Threshold current Ith (mA) 6 100 80 60 40 Threshold current vs. Temperature Output power Po (mW) 5 4 3 2 1 0 0 25C 60C 20 10 80 40 60 20 Forward current IF (mA) 100 0 10 20 30 40 50 Temperature Tc (C) 60 70 Monitor current vs. Output power 1.4 1.0 Beam divergence Po=5mW Tc=25C Monitor current Im (mA) 1.2 1.0 0.8 0.6 0.4 0.2 0 0 Relative intensity Tc=25C Vr(PD)=5V 0.8 0.6 0.4 0.2 0 // 1 2 3 4 Output power Po (mW) 5 -40 -30 -20 -10 0 10 20 Angle (deg.) 30 40 Lasing wavelength vs. Temperature 678 Output power vs. Lasing wavelength Tc=25C Po=5mW Lasing wavelength p (nm) Po=5mW 674 672 670 668 0 10 20 30 40 50 60 Relative intensity 676 Po=3mW Po=1mW 666 668 670 672 674 676 Temperature Tc (C) Lasing wavelength p (nm) No.5867 2/3 DL-3149-054 CAUTION 1. No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster / crime-prevention equipment or the like, and the failure of which may directly or indirectly cause injury, death or property loss. 2. Anyone purchasing any products described or contained herein for an above-mentioned use shall: 1) Accept full responsibility and indemnify and defend SANYO ELECTRIC CO.,LTD., it's affiliates, subsidiaries and distributors or any of their officers and employees, jointly and severally, against any and all claims and litigation and all damages, costs and expenses associated with such use. 2) Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., it's affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. 3. Information (including circuit diagrams and circuit parameters) disclosed herein is for example only; it is not guaranteed for mass production, SANYO believes the information disclosed herein is accurate and reliable, but no guarantees are made or implied regarding it's use or any infringements of intellectual property rights or other rights of third parties. Precautionary instructions in handling gallium arsenic products Special precautions must be taken in handling this product because it contains, gallium arsenic, which is designated as a toxic substance by law. Be sure to adhere strictly to all applicable laws and regulations enacted for this substance, particularly when it comes to disposal. Manufactured by ; Tottori SANYO Electric Co., Ltd. Electronics Device Bussiness Headquaters LED Division 5-318, Tachikawa-cho, Tottori City, 680-8634 Japan TEL: +81-857-21-2137 FAX: +81-857-21-2161 No.5867 3/3 |
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