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.
ML1XX2 SERIES
TYPE
NAME
ML1012R, ML1412R, ML120G2
FOR OPTICAL INFORMATION SYSTEMS
DESCRIPTION
• High Power: 30mW (CW), 50mW (pulse)
• Visible Light: 685nm (typ)
FEATURES
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C)
ptical disc drive (High Density / High Speed
APPLICATION
MITSUBISHI
ELECTRIC
Note2: TARGET SPEC /Condition Duty less than 50%,pulse width less than 1µs
Note3: RL=the load resistance of photodiode for ML1012R and ML1412R
IFD Forward current (Photodiode) -
10 mA
Symbol Parameter Conditions Ratings Unit
Po Light output power
CW
35
mW
Pulse(Note 2)
50
VRL
Reverse voltage (laser diode) -
2 V
VRD Reverse voltage (Photodiode) -
30 V
Tc Case temperature -
-10~ +60
Tstg
Storage temperature -
-40~ +100
as of February '00
(Note 1)
ML1XX2 is a high power AlGaInP semiconductor lase
which provides a stable, single transverse mode
oscillation with emission wavelength of 685-nm and
standard CW light output of 30mW.
ML1XX2 has a window-mirror-facet which improves
the maximum output power. That leads to highly
reliable and high-power operation.
°C
°C
mA
Symbol Parameter Test conditions Min. Typ. Max Unit
Ith Threshold current CW
-
35
mA
Iop
Operation current
CW,Po=30mW
-
80
mA
Slope efficiency CW,Po=30mW
-
0.8 -
mW/mA
Peak wavelength CW,Po=30mW
685 nm
Beam divergence angle
CW,Po=30mW
10
°
Beam divergence angle
CW,Po=30mW 20
°
Im
Monitoring output current
CW,Po=30mW
VRD=1V RL=10Ω
0.3
ID
Dark current (Photodiode) VRD=10V
-
0.5
uA
Ct Capacitance (Photodiode) VRD=5V
-
7-
F
Vop Operating voltage CW,Po=30mW
2.4
3.0
V2.0
700
60
120
670
127
2516
0
0.05 1.5
θ//
(parallel)
(perpendicular)
(Photodiode)
λp
ML1XX2 SERIES
MITSUBISHI
ELECTRIC
ML1412R
OUTLINE DRAWINGS
ML1012R
ML120G2
LD
PD
CASE
LD
PD
CASE
ML1412R
ML120G2
LD
CASE
FOR OPTICAL INFORMATION SYSTEMS
as of February '00