HL6331G

HL6331G/32G Low Operating Current Visible Laser Diode ADE-208-819B (Z) 3rd Edition Dec. 2000 Description The HL6331G/32G are 0.63 µm band AlGaInP 10mW laser diodes with a multi-quantum well (MQW) structure. They are suitable as light sources for laser levelers, laser scanners and optical equipment for measurement. Application Laser leveler Laser scanner Measurement Features Visible light output Optical output power Low operating current Low operating voltage Operating temperature TM mode oscillation : 635 nm Typ : 10 mW CW : 55 mA Typ : 2.4 V Max : +60°C Package Type HL6331G/32G: G2 Internal Circuit HL6331G 1 3 Internal Circuit HL6332G 1 3 PD LD PD LD 2 2 HL6331G/32G Absolute Maximum Ratings (TC = 25°C) Item Optical output power LD reverse voltage PD reverse voltage Operating temperature Storage temperature Symbol PO VR(LD) VR(PD) Topr Tstg Value 10 2 30 –10 to +60 –40 to +85 Unit mW V V °C °C Optical and Electrical Characteristics (TC = 25°C) Item Optical output power Threshold current Operating current Operating voltage Slope efficiency Beam divergence parallel to the junction Beam divergence parpendicular to the junction Lasing wavelength Monitor current Symbol PO Ith I Op VOP ηs θ // θ⊥ λp IS Min 10 — — — 0.40 6 25 630 0.08 Typ — 40 55 2.2 0.65 8 31 635 0.15 Max — 60 75 2.4 0.90 11 36 640 0.30 Unit mW mA mA V mW/mA deg. deg. nm mA PO = 10 mW PO = 10 mW 6 (mW) / (I(8mW) – I (2mW)) PO = 10 mW PO = 10 mW PO = 10 mW PO = 10 mW, VR(PD) = 5...