RLD78MZGM

www.DataSheet4U.com RLD78MZGM Laser Diodes Infra-red Laser for Sensor, Printer RLD78MZGM Single mode infra-red laser developed for Sensor. Good temperature characteristics made, most suitable for the printer. zApplications Optical sensor Laser printer zExternal dimensions (Unit : mm) Figure−1 0.4 ± 0.1 1.0 ± 0.1 90 ± 2 1 3 2 φ4.4 + 0 φ2.0 ± 0.2 0 5.6 + − 0.25 1.35 ± 0.1 Submount 0.5max Optical Distance 3 − φ 0.45 Figure−2 L.D 1 3 P .D. 2 zAbsolute maximum ratings (Tc=25°C) Parameter Output Reverse voltage Laser PIN photodiode Symbol PO VR VR (PIN) Topr Tstg Limits 5 2 30 −10 to +60 −40 to +85 Unit mW V V °C °C Operating temperature Storage temperature 6.5 ± 0.5 zFeatures 1) Loaded on industry’s standard φ5.6metal package. 2) Normal pole type. (M type) 3) Excellent temperature characteristic Laser Chip φ1.6 Cover Glass φ 1 min. 1.2 ± 0.1 2.3 ± 0.5 (1.27) 0.5 min. φ1.2max φ3.6 1/2 www.DataSheet4U.com RLD78MZGM Laser Diodes zElectrical and optical characteristics (Tc=25°C) Parameter Threshold current Operating current Operating voltage Differential efficiency Monitor current Parallel divergence angle Perpendicular divergence angle Parallel tolerance angle Perpendicular tolerance angle Symbol Ith Iop Vop η Im θ // ∗ Min. − − − 0.1 0.1 8 20 −2 −3 Typ. 35 45 1.9 0.25 0.2 11 37 0 0 Max. 60 70 2.3 0.6 0.6 15 45 2 3 Unit mA mA V mW/mA mA deg deg deg deg Conditions − PO=3mW PO=3mW − PO=3mW PO=3mW PO=3mW PO=3mW PO=3mW θ ⊥∗ ∆φ // ∆φ ⊥ ∆X Emission point ac...