Laser diodes AlGaAs laser diodes RLD-78PP-B / RLD-78NP-D The RLD-78PP-B and RLD-78NP-D are the world’s first mass-produced laser diodes those are manufactured by molecular beam epitaxy. The characteristics of these laser diodes are suitable for laser beam printers. External dimensions (Units: mm) P t y p e Applications Laser beam printers N t y p e Features 1) One-third dispersion compared with conventional laser diodes. 2) High-precision, compact package. 3) Low droop. 4) Can be driven by single power supply. Absolute maximum ratings (Tc = 25C) 295 Laser diodes Electrical and optical characteristics (Tc = 25C) Electrical and optical characteristic curves 296 RLD-78PP-B / RLD-78NP-D Laser diodes RLD-78PP-B / RLD-78NP-D 297