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Sony SLD3134VL Datasheet

image/svg+xml-1- [ UTZ-SC0156_0]2008/09/04 Laser DiodeFeatures• Optical Output Power: 20mW• Can Type: φ 5.6 mm with Photo Diode• Peak Wavelength: 405nmAbsolute Maximum Ratings(Tc=25°C)Item Symbol Absolute Maximum Ratings Unit Optical Output Power Po 20mW LD Reverse Voltage Vr (LD)2 V PD Reverse Voltage Vr (PD)4.8 V Storage Temperature Tstg -40 ~ 85 °C Operating Case Temperature Tc -10 ~ 80 °C Initial Electrical/Optical Characteristics(Tc=25°C) Item Condition SymbolMinTyp.MaxUnitOptical Output Power CW Po – 20 – mW Peak Wavelength* Po=5mW λp 400 405 410 nm Threshold Current CW Ith – 15 32 mA Operating Current Po=20mW Iop – 15 32 mA Slope Efficiency CW η0.9 1.2 1.8 W/AOperating Voltage Po=20mW Vop – 4.8 5.2 V θ//7 9 12 deg.FWHM Beam Divergence* Po=5mWθ⊥15 19 23 deg.Δθ// -2.0 – 2.0 deg.Emission Point Accuracy Angle Po=5mWΔθ⊥-2.5 – 2.5 deg.Monitor Current Po=20mWIm0.2 0.6 1.0 mA * Measuring specifications All figures in this specification are measured by sony’s method and may contain measurement deviations.The above specifications are for reference purpose only and subjected to change without prior notice. http://www.sss ony .com.jpHEADQUARTERS 491 Oka, Kaminaka-Cho, Anan-Shi, TOKUSHIMA 774-8601, JAPAN PHONE: +81-884-22-2311 FAX: +81-884-21-0148 CONTACTTOKYO SALES OFFICE13F Tamachi Center Building 34-7, Shiba 5-Chome, Minato-Ku, TOKYO 108-0014, JAPAN PHONE: +81-3-3456-3108 FAX: +81-3-5440-7330Outline DimensionUnit (mm) ( ) are reference figuresPin ConnectionX+(0.4)(90°)0.4±0.1Φ 5.6+ 0– 0.03123Y+Φ 2.0±0.2Φ 3.55±0.13×Φ 0.45±0.11.2±0.10.25±0.03Glass Thickness6.5±1.0Φ 4.2±0.21.0±0.1Emitting PointZ+(1.3)Emitting PointReference Plane2.3±0.2(Φ 1.6)SLD3134VL4.8 V
image/svg+xml-2- [ UTZ-SC0156_0]2008/09/04 Cautions (1) Safety of Laser lightLaser beam are extremely dangerous to human eyes. Never look at laser beam directly and/or through optical lens. When handling the LDs, wear appropriate safety glasses to prevent laser light, even any reflections from entering to the eye. Focused laser beam through optical instruments will increase the chance of eye hazard.sony LDs are classified in Class 3B of IEC60825-1 and 21 CFR Part 1040.10 Safety Standards. It is absolutely necessary to take overall safety measures against User’s modules, equipment and systems into which sonyLDs are incorporated and/or integrated.(2) Operating methodThe LD shall change its forward voltage requirement and optical output power according to temperature change. Also, the LD will require more operation current to maintain same output power as it degrades. In order to maintain output power, use of APC (Automatic Power Control) is recommended, which use monitor feedback to adjust the operation current.Confirm that electrical spike current generated by switching on and off does not exceed the maximum operating current level specified herein above as absolute max rating. Also, employ appropriate countermeasures to reduce chattering and/or overshooting in the Circuit.(3) Static ElectricityStatic electricity or electrical surges will reduce and degrade the reliability of the LDs. It is recommended to use a wrist strap or anti-electrostatic glove when handling the Product.(4) Absolute Maximum Rating Active layer of LDs shall have high current density and generate high electric field during its operation. In order to prevent excessive damage, the LD must be operated strictly below Absolute Max Rating.(5) Otherssony LDs described in this brochure are intended to be used for ordinary electronic equipment (such as office equipment, communications equipment, measurement instruments and household appliances). Cons sony ’s sales staff in advance for information on the applications in which exceptional quality and reliability are required, particularly when the failure or malfunction of the LDs may directly jeopardize life or health (such as for airplanes, aerospace, submersible repeaters, nuclear reactor control systems, automobiles, traffic control equipment, life support systems and safety devices).The Purchaser must acknowledge that any LD can be failed statically and must design its equipments fail safe design. Prior to use of the LD, please confirm that the LD, as described in Nichia’s specifications, meets the life expectancy needs of, and provides the features required by the Circuit and any related modules, equipment and/or systems. sony prohibit Purchaser from reverse engineering, disassembling, or taking any other steps to derive the structure or design of the LD. The appearance and specifications of the product may be modified for improvement without notice. The formal specifications must be exchanged and signed by both parties before large volume purchase begins. No unauthorized transmission or reproduction of this document, either in whole or in part, is permitted.
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