ML1412R

ML1XX2 SERIES FOR OPTICAL INFORMATION SYSTEMS TYPE NAME ML1012R, ML1412R, ML120G2 FEATURES High Power: 30mW (CW), 50mW (pulse) Visible Light: 685nm (typ) DESCRIPTION ML1XX2 is a high power AlGaInP semiconductor laser which provides a stable, single transverse mode oscillation with emission wavelength of 685-nm and standard CW light output of 30mW. ML1XX2 has a window-mirror-facet which improves the maximum output power. That leads to highly reliable and high-power operation. APPLICATION Optical disc drive (High Density / High Speed) ABSOLUTE MAXIMUM RATINGS (Note 1) Symbol Po VRL VRD IFD Tc Tstg Parameter Light output power Reverse voltage (laser diode) Reverse voltage (Photodiode) Forward current (Photodiode) Case temperature Storage temperature Conditions CW Pulse(Note 2) Ratings 35 50 2 30 10 -10~ +60 -40~ +100 mW V V mA °C °C Unit Note1: The maximum rating means the limitation over which the laser should not be operated even instant time, and this does not mean the guarantee of its lifetime. As for the reliability,please refer to the reliability report from Mitsubishi Semiconductor Quality Assurance Department. Note2: TARGET SPEC /Condition Duty less than 50%,pulse width less than 1µs ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C) Symbol Ith Iop Vop Parameter Threshold current Operation current Operating voltage Slope efficiency Peak wavelength Beam divergence angle (parallel) Beam divergence angle (perpendicular) Monitoring output current (Photodiode) Dark curr...