SLD238VL

SLD238VL Index-Guided High Power AlGaAs Laser Diode For the availability of this product, please contact the sales office. Description The SLD238VL is a high-power, index-guided AlGaAs laser diode. Features High power Low current consumption Small astigmatism Small package (φ5.6mm) Applications Optical pickup for CD-R/RW Structure AlGaAs quantum well structured laser diode Recommended Operating Optical Power Output Absolute Maximum Ratings Optical power output Pomax 90mW M-274 100 mW (CW) 150 mW (Pulse) Pulse width 200ns or less Duty 50% or less LD 2 –10 to +70 –40 to +85 V °C (Pulse Operation) °C Reverse voltage Operating temperature Storage temperature VR Topr Tstg Connection Diagram 3 COMMON Pin Configuration LD 2 1 1 3 1. LD anode 2. N.C. 3. COMMON Bottom View Sony reserves the right to change products and specifications without prior notice. This information does not convery 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– E01423A19-PS SLD238VL Optical and Electrical Characteristics (Tc = 25°C) Item Threshold current Operating current Operating voltage Wavelength Differential efficiency Radiation angle Astigmatism Positional accuracy Angle Position Paralell Perpendicular Ith Iop Vop λp ηD θ// θ⊥ As ∆φ// ∆φ⊥ ∆X, ∆Y, ∆Z Symb...