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ML1XX3 SERIES
FOR OPTICAL INFORMATION SYSTEMS
TYPE NAME
ML1013R, ML1413R, ML120G3
FEATURES * High
Power: 50mW (CW), 60mW (pulse) Light: 685nm (typ)
DESCRIPTION
ML1XX3 is a high power AlGaInP semiconductor laser which provides a stable, single transverse mode oscillation with emission wavelength of 685-nm and standard CW light output of 50mW. ML1XX3 has a window-mirror-facet which improves the maximum output power. That leads to highly reliable and high-power operation.
* Visible
APPLICATION
Optical disc drive (High Density / High Speed)
ABSOLUTE MAXIMUM RATINGS (Note 1)
Symbol Po VRL VRD IFD Tc Tstg Parameter Light output power Reverse voltage (laser diode) Reverse voltage (Photodiode) Forward current (Photodiode) Case temperature Storage temperature Conditions CW Pulse(Note 2) Ratings 60 60 2 30 10 -10~ +60 -40~ +100 mW V V mA C C Unit
Note1: The maximum rating means the limitation over which the laser should not be operated even instant time, and this does not mean the guarantee of its lifetime. As for the reliability,please refer to the reliability report from Mitsubishi Semiconductor Quality Assurance Department.
Note2: TARGET SPEC /Condition Duty less than 50%,pulse width less than 1s
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25C)
Symbol Ith Iop Vop Parameter Threshold current Operation current Operating voltage Slope efficiency Peak wavelength Beam divergence angle (parallel) Beam divergence angle (perpendicular) Monitoring output current (Photodiode) Dark current (Photodiode) Capacitance (Photodiode) CW CW,Po=50mW CW,Po=50mW CW,Po=50mW CW,Po=50mW CW,Po=50mW CW,Po=50mW CW,Po=50mW VRD=1V RL=10(Note 3) VRD=10V VRD=5V Test conditions Min. 2.0 670 7 16 0.05 0 Typ. 35 80 2.4 0.8 685 10 20 0.3 7 Max 60 120 3.0 700 12 25 1.5 0.5 Unit mA mA V mW/mA nm
p //
Im ID Ct

mA uA pF
Note3: RL=the load resistance of photodiode for ML1013R and ML1413R
MITSUBISHI ELECTRIC
(1/5)
as of February '00
ML1XX3 SERIES
FOR OPTICAL INFORMATION SYSTEMS
OUTLINE DRAWINGS
ML1013R ML120G3
PD
CASE
LD
ML1013R
1 3
CASE
LD
2
ML120G3
ML1413R
CASE
PD
LD
ML1413R
MITSUBISHI ELECTRIC
(2/5)
as of February '00
ML1XX3 SERIES
FOR OPTICAL INFORMATION SYSTEMS
Typical Characteristics
Tc=25 40 50 60 70C Tc=25 40 50 60 70C
Light Output Power, Po (mW)
Light Output Power, Po (mW)
60 50 40 30 20 10 0 CW 0 50 100 150 200 Operating Current , Iop(mA)
Reference data
60 50 40 30 20 10 0 Pulse Duty: 50% Width: 1s 0 50 100 150 200 Operating Current , Iop(mA)
Reference data
Light Output Power vs. Current (CW)
Light Output Power vs. Current (Pulse)
100 Threshold Current, Ith (mA) CW 50 Monitor Current, Im (mA)
0.6 0.5 0.4 0.3 0.2 0.1 0.0 Tc=25C CW
10
0
10 20 30 40 50 60 Case Temperature, Tc (C)
70
0
10 20 30 40 50 Light Output Power, Po (mW)
Threshold Current vs. Temperature
MITSUBISHI ELECTRIC
(3/5)
Monitor Photodiode Current
as of February '00
ML1XX3 SERIES
FOR OPTICAL INFORMATION SYSTEMS
Typical Characteristics
100 Astigmatic Distance, AS (m) Tc=25C Po=50mW Relative Intensity (%) //=10 50 =20 10 Tc=25C, CW NA=0.7 PMMA Lens
5
0 -60
-40
-20 0 20 Angle (deg.)
40
0
60
0
10 20 30 40 50 Light Output Power, Po (mW)
Far-Field-Patterns
Astigmatic Distance
694 Peak Wavelength, p (nm) Peak Wavelength, p (nm) 692 690 688 686 684 682 680 0 10 20 30 40 50 60 70 ~0.18nm/C Po=50mW CW
686 685 684 683 682 681 Case Temperature, Tc (C) Tc=25C CW ~0.06nm/mW
0
10 20 30 40 50 Light Output Power, Po (mW)
Peak Wavelength vs. Temperature
Peak Wavelength vs. Light Output Power
MITSUBISHI ELECTRIC
(4/5)
as of February '00
ML1XX3 SERIES
FOR OPTICAL INFORMATION SYSTEMS
Typical Characteristics
1600 1400 Polarization Ratio, P/P// 1200 1000 800 600 400 200 0 0 10 20 30 40 50 Light Output Power, Po (mW) TE Mode 25C NA=0.5
Polarization Ratio
MITSUBISHI ELECTRIC
(5/5)
as of February '00

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