4W High Power Laser Diode The SLD335YT has a package with a Peltier cooler and allows independent thermal and electric design. It realizes a uniform emission area by adopting a • High-optical power output Recommended optical power output: Po = 4.0W • High-optical power density: 4W/200um (Emitting line width) • Solid state laser excitation • Material processing AIGaAs Quantum Well structure laser diode Equivalent Circuit Operating Lifetime MTTF 10,000H (effective value) at Po Absolute Maximum Ratings (Tth = 25°C) • Optical power output • Reverse voltage • Storage temperature 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.

Electrical and Optical Characteristics (Tth = Thermistor temperature, Tth = 25°C)

SLD335YT Notes on Operation Care should be taken for the following points when using this product. (1) This product corresponds to a Class 4 product under IEC60825-1 and JIS standard C6802 "Laser Product Emission Safety Standards". LASER DIODE LASER DIODE This product complies with 21 CFR Part 1040.10 and 1040.11 LASER RADIATION AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION MAXIMUM OUTPUT WAVELENGTH OVER 1 W 600 - 950 nm CLASS IV LASER PRODUCT Sony Corporation AVOID EXPOSURE Laser radiation is emitted from this aperture. 1-7-1 Konan, Minato-ku,Tokyo 108-0075 Japan (2) Eye protection...

SLD335YT (6) Environment-related Substances to be Controlled No substances classified at Level 1 (immediate ban) of Sony Technical Standard, SS-00259,“Management regulations for the Environment-related Substances to be Controlled”. The excerpt from SS-00259 is introduced on following URL. http://www.sony.net/SonyInfo/procurementinfo/ss00259/ –4–