ML6XX16 Datasheet, PDF (1/2 Pages) Mitsubishi Electric Semiconductor – FOR OPTICAL INFORMATION SYSTEMS

MITSUBISHI LASER DIODES
ML6XX16 SERIES
FOR OPTICAL INFORMATION SYSTEMS
TYPE
NAME
ML60116R , ML64116R
DESCRIPTION
ML6XX16 is a high power AlGaAs semiconductor laser which
provides a stable, single transverse mode oscillation with
emission wavelength of 785nm and standard light output of
30mW.
ML6XX16 is produced by the MOCVD crystal growth method
which is excellent in mass production and characteristics
uniformity. This is a high -performance, highly reliable, and
long life semiconductor laser.
FEATURES
• Output 30mW (CW) 40mW (pulse)
• Short astigmatic distance
• MQW * active layer
* : Multiple Quantum Well
Built-in monitor photodiode
APPLICATION
Optical disc drive ( rewritable , write once)
ABSOLUTE MAXIMUM RATINGS (Note 1)
Symbol
Parameter
Po
Light output power
VRL
VRD
Reverse voltage (laser diode)
Reverse voltage (Photodiode)
Conditions
CW
Pulse(Note 2)
-
-
Ratings
40
50
2
30
Unit
mW
V
V
IFD
Forward current (Photodiode)
-
10
mA
Tc
Case temperature
-
-40 ~ +60
°C
Tstg
Storage temperature
-
-55 ~ +100
°C
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 1ms
ELECTRICAL/OPTICAL CHARACTERISTICS (Case temperature Tc=25°C)
Symbol
Parameter
Test conditions
Min.
Ith
Threshold current
CW
-
Iop
Operation current
CW,Po=30mW
-
η
Slope efficiency
CW,Po=30mW
0.40
Vop Operating voltage
CW,Po=30mW
λp
Peak wavelength
CW,Po=30mW
770
θ//
Beam divergence angle
(parallel)
CW,Po=30mW
8
Beam divergence angle
θ⊥
(perpendicular)
CW,Po=30mW
22
Im
Monitoring output current
CW,Po=30mW,VRD=1V
-
Im(Note 3) (Photodiode)
RL=10Ω (Note 4)
-
ID
Dark current (Photodiode)
VRD=10V
-
Ct
Capacitance (Photodiode)
VRD=5V
-
Note 3: Applicable to ML64116R
Note 4: RL=the load resistance of photodiode
MITSUBISHI
ELECTRIC
(1/2)
Typ.
30
80
0.55
2.0
785
10
25
0.2
0.5
-
7
Max
50
110
0.75
2.5
800
13
28
-
-
0.5
-
Unit
mA
mA
mW/mA
V
nm
°
°
mA
uA
pF
as of December '99