Laser diodes AlGaAs laser diode RLD-78MD The RLD-78MD is a laser diode designed for minidisc playback. This device has low noise at high optical output levels. External dimensions (Units: mm) M t y p e Applications Minidisc (MD) playback Features 1) Optical output is high at 4 to 8 mW. 2) Reduced facet reflection. 3) High–precision, compact package. 4) General purpose polarity type is available. (M type) Absolute maximum ratings (Tc = 25C) 304 Laser diodes RLD-78MD Electrical and optical characteristics (Tc = 25C) Electrical and optical characteristic curves 305 Laser diodes 306 RLD-78MD