Ordering number : EN5902 DL-4038-025 Red Laser Diode DL-4038-025 High Power AlGaInP Laser Diode Overview Package Dimensions DL-4038-025 is a high power 635 nm (Typ.) AlGalnP laser diode.The lasing wavelength is the same as He-Ne gas lasers. DL-4038-025 is suitable for applications such as laser printers, line markers and other optical information systems. Tolerance : ± 0.2 Unit : mm 0 ø9.0 – 0.03 ø5.35 ø4.75±0.15 ø2.1 Effective window diameter 1.0min. Top view Absolute Maximum Ratings at Tc=25°C Symbol Ratings Unit Light Output CW Po 20 mW Reverse Voltage Laser PIN VR 2 30 V Operating Temperature Topr ---10 to +40 °C Storage Temperature Tstg ---40 to +85 °C 1.5±0.1 5.0±0.3 LD facet 0.5max. 2.45±0.15 1.0±0.1 ø1.4max. 3– ø0.45±0.1 Pin No. 10±1.0 : 635 nm (Typ.) : 20mW CW : Ith = 45 mA (Typ.) : Vop = 2.3 V (Typ.) 0.3 • Short wavelength • High output power • Low threshold current • Low operating voltage Parameter 3 2 0.45±0.1 1 Features 1 2 3 ø 2.54 9.0mm ø stem(Red) Electrical Connection 1 3 LD PD 2 – power supply system Electrical and Optical Characteristics at Tc=25°C Parameter Threshold Current Operating Current Operating Voltage Lasing Wavelength Beam 1) Perpendicular Divergence Parallel Off Axis Perpendicular Angle Parallel Differential Efficiency Monitoring Output Current Astigmatism 1) Full angle at half maximum Symbol Ith Iop Vop λp θ⊥ θ // ∆θ ⊥ ∆θ // dPo/dIop Im As Condition CW Po=20mW Po=20mW Po=20mW Po=20mW Po=20mW ------Po=20mW Po=20mW Min. --------20 6 ----------- Typ. 45 80 2.3 635 25 7 ----0.6 0.03 10 Max. 70 110 2.5 645 35 10 ±3 ±3 ------- Unit mA mA V nm deg. deg. deg. deg. mW/mA mA µm Note : The above product specification 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, (IM) No.5902 1/3 DL-4038-025 Characteristics AAAAAAAAAAAAAAA A AAAAAAAAA AA AAAAAAAAA AAAAAAAAAAAAAAA A AAAAAAAAA A A AAAAAAAAA AAAAAAAAA AAAAAAAAAA A A A A A A A A AAAAAAAAA AAAAAAAAA 25°C 40°C 20 15 10 5 0 0 100 50 Threshold current Ith (mA) Output power Po (mW) 25 0.04 0.02 5 10 0 ¤ ¤m m ¤m oW 15 n 10 20 30 40 50 A AAAAAAAAA A A A A A A A A AAAAAAAAA A A A A A A A A A AAAAAAAAA A A A A A A A A A A A A A A A A A A AAAAAAAAA A A A A A A A A A A AAAAAAAA AAAAAAAAA AAAAAAAAA A AAAAAAAA 0.8 Po=20mW Tc=25°C θ⊥ 0.6 0.4 θ // 0 20 -40 -30 -20 -10 0 10 20 30 40 Angle θ (deg.) ¤ AAAAAAAAAA A A A A A A A A A AAAAAAAAAA A A A A AAAAAAAAAAA AA AA AA A A A A A A A AAAAAAAAAA A A A A 0 0.2 0 0 20 1.0 Relative intensity Monitoring current Im (mA) 0.10 0.06 40 Beam divergence Monitoring current vs. Output power 0.08 60 Temperature Tc (°C) Forward current IF (mA) Tc=25°C Vr(PD)=5V 100 80 10 150 AAAAAAAAAAA AAAAAAAAA AA AA AA A A AAAAAAAAAA A A A A AAAAAAAAAAA AA AA AA A A AAAAAAAAAA A A A A AAAAAAAAAA A A A A A A A A A A AAAAAAAAA A A AA A A AAAAAAAAA A A A A A A AAAAAAAAA A A A A A A AAAAAAAAA AA AA A A AAAAAAAAA A A A A A A AAAAAAAAA A A AA A A Threshold current vs. Temperature Output power vs. Forward current Lasing wavelength vs. Output power Lasing wavelength vs. Temperature Po=20mW 640 635 Tc=25°C Po=20mW Relative intensity Lasing wavelength λp (nm) 645 Po=10mW Po=5mW 630 0 10 20 30 Temperature Tc (°C) 40 632 634 636 638 640 Lasing wavelength λp (nm) No.5902 2/3 642 DL-4038-025 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.5902 3/3