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SLD335YT Dataheets PDF



Part Number SLD335YT
Manufacturers Sony Corporation
Logo Sony Corporation
Description 4W High Power Laser Diode
Datasheet SLD335YT DatasheetSLD335YT Datasheet (PDF)

SLD335YT 4W High Power Laser Diode Description 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 new chip structure. Features • High-optical power output Recommended optical power output: Po = 4.0W • High-optical power density: 4W/200µm (Emitting line width) www.DataSheet4U.com M-288 Equivalent Circuit TE Cooler Applications • Solid state laser excitation • Material processing • Measurement • .

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SLD335YT 4W High Power Laser Diode Description 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 new chip structure. Features • High-optical power output Recommended optical power output: Po = 4.0W • High-optical power density: 4W/200µm (Emitting line width) www.DataSheet4U.com M-288 Equivalent Circuit TE Cooler Applications • Solid state laser excitation • Material processing • Measurement • Printing Structure AlGaAs Quantum Well structure laser diode 1 Case LD TH PD 3 4 5 6 7 8 9 10 Operating Lifetime MTTF 10,000H (effective value) at Po = 4W, Tth = 25°C Absolute Maximum Ratings (Tth = 25°C) • Optical power output Pomax 4.4 2 • Reverse voltage VR LD PD 15 • Operating temperature (Tth) Topr –10 to +30 • Storage temperature Tstg –40 to +85 W V V °C °C Pin Configuration (Top View) No. 2 3 Case 4 Laser diode (anode) 5 Thermistor Function — No. Function 1 TE cooler (negative) 6 Thermistor 7 Laser diode (cathode) 8 Photo diode (anode) 9 Photo diode (cathode) 10 TE cooler (positive) 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– E03840 SLD335YT Electrical and Optical Characteristics Item Threshold current Operating current Operating voltage Wavelength Radiation angle Positional accuracy Parallel Perpendicular Angle Position Differential efficiency www.DataSheet4U.com Monitor current Thermistor resistance Symbol Ith Iop Vop λp θ// θ⊥ ∆φ// ∆φ⊥ ∆X, ∆Y ηD Imon Rth Po = 4.0W Po = 4.0W Po = 4.0W Po = 4.0W Po = 4.0W Po = 4.0W Conditions (Tth = Thermistor temperature, Tth = 25°C) Min. — — — 790 4 15 — — — 0.65 0.15 — Po = 4.0W, VR = 10V Tth = 25°C Typ. 0.8 4.3 2.1 — 10 23 — — — 1.1 0.9 10 Max. 1.5 5.5 3.0 840 17 33 ±3 ±4 ±100 — 3.0 — Unit A A V nm degree degree degree degree µm W/A mA kΩ –2– 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 Sony Corporation AVOID EXPOSURE Laser radiation is emitted from this aperture. 6-7-35 Kitashinagawa, Shinagawa-ku,Tokyo 141-0001 Japan MAXIMUM OUTPUT WAVELENGTH OVER 1 W 600 - 950 nm CLASS IV LASER PRODUCT www.DataSheet4U.com (2) Eye protection against laser beams Take care not to allow laser beams to enter your eyes under any circumstances. For observing laser beams, always use safety goggles that block laser beams. U.


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