HL6314MG

HL6314MG AlGaInP Laser Diode Description The HL6314MG is a 0.63 µm band AlGaInP laser diode with a multi-quantum well (MQW) structure. It is suitable as a light source for laser poiters and optical equipment for amusement. Application • Laser pointer Features • • • • Visible light output: 635nm Typ (nearly equal to He-Ne gas laser) Optical output power: 3 mW CW Low operating current: 30 mA Typ Low operating voltage: 2.7 V Max 105 HL6314MG Absolute Maximum Ratings (TC = 25°C) Item Optical output power Pulse optical output power LD reverse voltage PD reverse voltage Operating temperature Storage temperature Note: Symbol PO PO (pulse) VR (LD) VR (PD) Topr Tstg Rated Value 3 5* 2 30 –10 to +50 –40 to +85 1 Unit mW mW V V °C °C 1. Pulse condition: Pulse width ≤1µs, duty ≤50% Optical and Electrical Characteristics (TC = 25°C) Item Optical output power Threshold current Operating current Operating voltage Lasing wavelength Beam divergence (parallel) Beam divergence (perpendicular) Monitor current Symbol PO Ith Iop Vop λp θ// θ⊥ Is Min 3 — — — 630 6 23 0.08 Typ — 25 30 — 635 8 30 0.15 Max — 35 42 2.7 640 10 39 0.4 Unit mW mA mA V nm deg. deg. mA PO = 3 mW PO = 3 mW PO = 3 mW PO = 3 mW PO = 3 mW PO = 3 mW, VR(PD) = 5 V Test Conditions Kink free 106 HL6314MG Typical Characteristic Curves 107 HL6314MG Typical Characteristic Curves (cont) 108 HL6314MG Typical Characteristic Curves (cont) 109 HL6314MG Polarization direction The polarization direction is TM mode. The polarization of 0.63 µm LD’s is different from that of 0.83/0.78/0.67 µm LD’s. The polarization direction of 0.63 µm LD’s is illustrated in the figure below 110