29.04.2013 rldb808 - 150 -3 1 / 2 rldb808 - 150 - 3 description rldb808 series of laser diode modules ha s been designed with emphasis on superior beam quality , high power stability , and reliable operation . the modules body is made of black anodized aluminum, enclosing laser diode, c ollimator lens, and driving electronics. rldb808 features a focusable glass lens optic with a locking mechanism ( grub screw ), and a 3 vdc driver circuit. specification s parameter value wavelength 808 nm output p ower 15 0 mw operating mode cw laser class 3b beam profile output aperture ?7 mm beam divergence 0.3 mrad focus adjustable operating distance 10 m operating voltage 3 vdc operating current 45 0 ma operating temperature - 10 c .. + 4 0c storage temperature - 4 0c ..+ 80 c material body aluminum , black anodized material lens glass , both sides ar coated dimensions ? 22 mm x 65 mm leads (26awg pvc free ) ? 0.25 mm2 x 10 0 mm mttf 8000 h note: the above specifications are for reference purpose only and subjected to change without prior notice. drawing
29.04.2013 rldb808 - 150 -3 2 / 2 electrical connection lead descrip tion red + 3 vdc black gnd precaution for use 1. safety of laser light ? warning: laser is emitting invisible light ! ? do not lo ok directly i nto the emitting area of the laser during operation! ? laser light can damage the human eyes and skin. do not expose the eye or skin directly to any laser light and/or through optical lens. when handling the laser module , 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. 2. static electricity ? static electricity or electrical surges will reduce and degrade the reliability of the laser module. so it is recommended that a wrist band and/or an anti - electrostatic glove be used when handling the product. ? all devices, equipment and machinery must be grounded properly. it is recommended that precautions should be taken against surge voltage to the equipment that mounts the las er module . 3. 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 laser module must be operated strictly below absolute maximum rating.
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