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| SLD402S 20W Array Laser Diode Description The SLD402S is a high power laser diode with an array structure, which achieves 20W high power. Features * High power Recommended optical power output: PO = 20W * Array structure * Open package Applications Sold state laser excitation Structure GaAlAs quantum well structure laser diode Operating Lifetime MTTF 10,000H (effective value) at Po = 20W, Tc = 25C Absolute Maximum Ratings (Tc = 25C) * Optical power output PO 22 * Reverse voltage VRLD 2 Preliminary M-S006 W V Warranty This warranty period shall be 90 days after receipt of the product or 1,000 hours operation time whichever is shorter. Sony Quality Assurance Department shall analyze any product that fails during said warranty period, and if the analysis results show that the product failed due to material or manufacturing defects on the part of Sony, the product shall be replaced free of charge. Laser diodes naturally have differing lifetimes which follow a Weibull distribution. Special warranties are also available. Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. -1- PE94605A02-PS SLD402S Optical and Electrical Characteristics Item Threshold current Operating current Operating voltage Wavelength Radiation angle Perpendicular Parallel Position Positional accuracy Angle Symbol Ith Iop Vop P // X, Y // D PO = 20W 0.5 1.0 PO = 20W PO = 20W PO = 20W PO = 20W PO = 20W PO = 20W 790 33 8 Conditions Min. Typ. 6 25 1.9 Max. 15 30 3.0 840 40 15 300 5 4 1.5 (TC = 25C) Unit A A V nm degree degree m degree degree W/A Differential efficiency Handling Precautions Eye protection against laser beams The optical output of laser diodes ranges from several mW to 3W. However the optical power density of the laser beam at the diode chip reaches 1MW/cm2. Unlike gas lasers, since laser diode beams are divergent, uncollimated laser diode beams are fairly safe at a laser diode. For observing laser beams, ALWAYS use safety goggles that block infrared rays. Usage of IR scopes, IR cameras and fluorescent plates is also recommended for monitoring laser beams safely. In addition, the laser diode array of this product is not protected by window glass or other covering (open package product ), so special care is necessary when handling. Laser diode Optical material Lens Safety goggles for protection from laser beam IR fluorescent plate Optical board Optical power output control device Temperature control device -2- SLD402S Package Outline Unit: mm M-S006 3-Cross-Recessed Head Machine Screws(M2) LD( - ) 2-3.2 LD( + ) M3 17.8 5.5 5 10 0.2 15 24.9 0.2 LD CHIP 6 7 8 9 (10.3) 2 14 0.2 10 20 0.5 17 4.7 0.1 2 2 DEPTH4 SONY CODE EIAJ CODE JEDEC CODE PACKAGE WEIGHT M-S006 18.36g -3- Sony Corporation |
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