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Mitsubishi Electric - LASER DIODES

Numéro de référence ML101J27
Description LASER DIODES
Fabricant Mitsubishi Electric 
Logo Mitsubishi Electric 





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ML101J27 fiche technique
MITSUBISHI LASER DIODES
ML1XX27 SERIES
FOR OPTICAL INFORMATION SYSTEMS
TYPE
NAME
ML101J27
This type is under development. Therefore, please note that this data sheet may be changed without any notice.
DESCRIPTION
ML1XX27 is a high-power, high-efficient AlGaInP
semiconductor laser which provides a stable, single
transverse mode oscillation with emission wavelength of
658nm and standard pulse light output of 350mW.
ML1XX27 has a real-index-waveguide which improves the
slope efficiency (reduction of the operating current) and the
astigmatic distance.
Also, ML1XX27 has a window-mirror-facet which improves
the maximum output power. That leads to highly reliable and
high-power operation at 75 °C.
FEATURES
•High Output Power: 350mW (Pulse)
• High Efficiency: 0.95W/A (typ.)
• Visible Light: 660nm (typ.)
• Low Aspect Ratio (θ/ θ//): 1.7 (typ.)
• Low Astigmatic Distance: 1µm (typ.)
APPLICATION
Portable High-Density Optical Disc Drives
Re-Writable DVD Drives
ABSOLUTE MAXIMUM RATINGS (Note 1)
www.DataSheet4U.com
Symbol
Po
Parameter
Light output power
Conditions
CW
Pulse(Note 2)
VRL Reverse voltage
-
Ratings
130
350
2
Unit
mW
V
Tc Case temperature
-
-10 ~ +75
°C
Tstg Storage temperature
-
-40 ~ +100
°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.
Note2: TARGET SPEC /Condition Duty Cycle: less than 35%, pulse width: less than 30ns
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C)
Symbol
Parameter
Test conditions
Min. Typ. Max
Ith Threshold current
CW - 80 -
Iop
Operating current
CW, Po=120mW
- 200 -
Vop
Operating voltage
CW, Po=120mW - 2.5 3.0
η
Slope efficiency
CW, Po=120mW
- 0.95 -
λp
Peak wavelength
CW, Po=120mW
654 660 664
θ//
Beam divergence angle
(parallel)
CW, Po=120mW
7
10 12
θ
Beam divergence angle
(perpendicular)
CW, Po=120mW
14
17
20
Unit
mA
mA
V
mW/mA
nm
°
°
MITSUBISHI
ELECTRIC
(1/3)
As of Sep. ‘05

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