AlGaInP Laser Diodes Sales/ Distribution: Creative Technology Lasers ADE-8-598C (Z) www.laser66.com 4th Edition Dec. Description The HL631G/G are.63 µm band AlGaInP laser diodes with a multi-quantum well (MQW) structure. They are suitable as light sources for laser levelers and optical equipment for measurement. Application Laser levelers Measurement Features Visible light output: 635 nm Typ (nearly equal to He-Ne gas laser) Optical output power: 15 mw CW Low operating current: 15 ma Max Low operating voltage:.7 V Max TM mode oscillation Package Type HL631G/G: G Internal Circuit HL631G Internal Circuit HL63G 1 3 1 3 PD LD PD LD
Absolute Maximum Ratings (T C = 5 C) Item Symbol Rated Value Unit Optical output power P O 15 mw LD reverse voltage V R(LD) V PD reverse voltage V R(PD) 3 V Operating temperature Topr 1 to +5 C Storage temperature Tstg 4 to +85 C Optical and Electrical Characteristics (T C = 5 C) Item Symbol Min Typ Max Unit Test Conditions Optical output power P O 15 mw Kink free Threshold current Ith 55 75 ma Operating current I OP 85 15 ma P O = 15 mw Operating voltage V OP.7 V P O = 15 mw Slope efficiency ηs.3.7 mw/ma 9 (mw) / (I (1mW) I (3mW) ) Beam divergence parallel to the junction θ// 5 8 11 deg. P O = 15 mw Beam divergence parpendicular to the junction θ 4 3 36 deg. P O = 15 mw Lasing wavelength λp 65 635 64 nm P O = 15 mw Monitor current I S.7..45 ma P O = 15 mw, V R(PD) = 5 V
Typical Characteristic Curves Optical output power, P O (mw) Optical Output Power vs. Foward Current 15 T C = 1 C T C = 1 C 1 5 C 5 C 5 5 1 15 Foward current, I F (ma) Monitor current, I S (ma) Monitor Current vs. Optical Output Power. V R(PD) = 5V T C = 5 C.15.1.5 5 1 15 Optical output power, P O (mw) Lasing Spectrum Relative intensity 1..8.6.4. P O = 15mW T C = 5 C Far Field Pattern Relative intensity T C = 5 C P O = 15mW P O = 5mW 4 4 Angle, θ (deg.) P O = 1mW 65 63 635 64 645 65 Wavelength, λp (nm) 3
Typical Characteristic Curves (cont) Threshold Current vs. Case Temperature Slope Efficiency vs. Case Temperature 1. Threshould current, Ith (ma) 1 5 Slope efficiency, ηs (mw/ma).8.6.4. 1 1 3 4 5 Case temperature, T C ( C) 1 1 3 4 5 Case temperature, T C ( C) Monitor current, I S (ma).4.3..1 Monitor Current vs. Case Temprature P O = 15 mw V R(PD) = 5 V Lasing wavelength, λp (nm) Lasing Wavelength vs. Case Temperature 65 P O = 15 mw 645 64 635 1 1 3 4 Case temperature, T C ( C) 5 63 1 1 3 4 5 Case temperature, T C ( C) 4
Typical Characteristic Curves (cont) Astigmastism, A S (µm) Astigmastism vs. Optical Output Power 1 TC = 5 C NA =.55 8 6 4 1 TC = 5 C NA =.4 8 Polarization ratio 6 4 Polarization Ratio vs. Optical Output Power 4 6 8 1 Optical output power, P O (mw) 5 1 15 Optical output power, P O (mw) 1 Electrostatic Destruction (Forward) 1 Electrostatic Destruction (Reverse) 8 8 Survival Rate (%) 6 4 Forward (C : 1pF, R : 1.5kΩ) N = 5pcs judgment : I O 1% 5 1 Applied Voltage (V) Survival Rate (%) 6 4 Reverse (C : 1pF, R : 1.5kΩ) N = 5pcs judgment : I O 1% 1 3 Applied Voltage (kv) 5
Package Dimensions Unit: mm φ 9. +.5 1. ±.1.4 +.1 (.65).3 Glass (9 ) φ 7. +.3. φ 6. ±. ( φ.) 3.5 ±. Emitting Point.45 3 φ.45 ±.1 1 3 9 ± 1 1.5 ±.1 1 3 φ.54 ±.35 Hitachi Code JEDEC EIAJ Mass (reference value) LD/G 1.1 g 6
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