ML520G12

ML5xx12 LD SERIES FOR PUMPING, COSMETIC MITSUBISHI LASER DIODES TYPE NAME ML520G12 Please note that this data sheet may be changed without any notice. DESCRIPTION ML520G12 is a high-power, high-efficient semiconductor laser diode which provides a stable oscillation with emission wavelength of 805nm and standard CW light output of 0.5 W. FEATURES • High Output Power: 0.5W (CW) • Lasing wavelength: 805nm (typ.) • φ5.6mm TO-CAN PKG APPLICATION • Nd:YAG laser pumping, cosmetic treatment ABSOLUTE MAXIMUM RATINGS (Note 1) Symbol Po VRL Tc Tstg Parameter Light output power Reverse voltage Case temperature Storage temperature Conditions CW Ratings 0.5 2 -5 ~ +60 -40 ~ +100 Unit W V °C °C Note1: The maximum rating means the limitation over which the laser should not be operated even instant time. This does not mean the guarantee of its lifetime. As for the reliability, please refer to the reliability report issued by Quality Assurance Section, HF & Optical Semiconductor Division, Mitsubishi Electric Corporation. ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C) Symbol Ith Iop Vop Parameter Threshold current Operating current Operating voltage Slope efficiency Peak wavelength Beam divergence angle (parallel) Beam divergence angle (perpendicular) Test conditions CW CW, Po=0.5W CW, Po=0.5W CW, Po=0.5W CW, Po=0.5W CW, Po=0.5W CW, Po=0.5W Min. 150 650 1.6 0.8 795 1 24 Typ. 200 710 1.8 1.1 805 6 34 Max 350 900 2.2 815 15 40 Unit mA mA V W/A nm ° ° η λp θ// θ⊥ MITSUBISHI ELECTRIC (1/4) ML5xx12 LD SERIES FOR PUMPING, COSMETIC MITSUBISHI LASER DIODES OUTLINE DRAWINGS Dimentions in mm ± 90° 2° ML520G12 0.4 +0.1 -0 φ2.0±0.3 (P. C. D. ) x 0.4+0.1 -0 (1) (3) CASE 1.0±0.1 ±0.03 (Glass) 0.25 φ5.6 -0.03 φ4.4 +0.2 -0.3 φ3.55±0.1 +0 LD φ1.6±0.1 2.3 ±0.3 ±0.08 1.27 (2) Reference plane 0.2±0.08 0.4MAX 3-φ0.45±0.1 1.2 ±0.1 ML520G12 φ5.6mm 7.0 ±1 (1) (3) (2) MITSUBISHI ELECTRIC (2/4) ML5xx12 LD SERIES FOR PUMPING, COSMETIC MITSUBISHI LASER DIODES Typical Characteristics of ML520G12 Tc=15 25 40 50 60 °C 0.5 CW Light Output Power (W) 0.4 0.3 0.2 0.1 0 0 200 400 600 800 1000 Po=0.5W CW Intensity (a.u.) θ∥ =6° θ⊥ =34° -50 -40 -30 -20 -10 0 10 20 30 40 50 Angle (°) Current (mA) Light Output Power vs. Current (CW) Far-Field-Patterns 820 815 810 805 800 795 0 0.1 0.2 0.3 0.4 0.5 Light output Power (W) Tc=25℃ CW Peak Wavelength (nm) 820 815 810 805 800 795 0 20 40 60 80 Temperature (℃ ) Po=0.5W CW Peak Wavelength (nm) ～ 4nm/W ～ 0.24nm/℃ Peak Wavelength vs. Light Output Power Peak Wavelength vs. Temperature MITSUBISHI ELECTRIC (3/4) ML5xx12 LD SERIES FOR PUMPING, COSMETIC MITSUBISHI LASER DIODES Requests Regarding Safety Designs Mitsubishi Electric constantly strives to raise the level of its quality and reliability. Despite these concerted efforts, however, there will be occasions when our semiconductor products suffer breakdowns, malfunctions or other problems. In view of this reality, it is requested that every feasible precaution be taken in the pursuit of redundancy design, malfunction prevention design and other safety-related designs, to prevent breakdowns or malfunctions in our products from resulting in accidents involving people, fires, social losses or other problems, thereby upholding the highest levels of safety in the products when in use by customers. Matters of Importance when Using these Materials 1. These materials are designed as reference materials to ensure that all customers purchase Mitsubishi Electric semiconductors best suited to their specific use applications. 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