DL-LS1045
RED LASER DIODE
Features
wavelength : 658 nm (Typ.)
High output power :80 mW at 70C (pulse)
Low threshold current : Ith = 35 mA (Typ.)
Small package : 5.6 mm
TE mode
Absolute Maximum Ratings
Electrical and Optical Characteristics
Tottori SANYO Electric Co., Ltd.
Electronic Device Business Headquarters
LED Division
5-318, Tachikawa, Tottori 680-8634 Japan
TEL : +81-857-21-2137 FAX : +81-857-21-2161
Note : The above product specification are subject to change without
notice.
Parameter
Light Output
Reverse
Voltage
2
Symbol
Ratings
Unit
80
V
R
Po(pulse)
V
mW
Operating Temperature
Storage Temperature
-10 to +70
-40 to +85
Topr
Tstg
C
C
Laser
CW
Pulse
Po (CW)
50
1)
1) Pulse Width 0.1s, Duty 50%
2) Initial values 3) All the above values are evaluated with Tottori Sanyo's measuring apparatus
4) Full angle at half maximum
(Tc=25C)
Parameter
Threshold Current
Operating Current
Lasing Wavelength
Symbol
Ith
Iop
Lp
Condition
Po=50mW
Po=50mW
Min.
-
-
-
Typ.
35
80
658
Max.
60
110
664
Unit
mA
mA
nm
Beam
Divergence
Perpendicular
Parallel
Differential Efficiency
Off Axis
Angle
Qv
Qh
dQv
dQh
dPo/dIop
Po=50mW
Po=50mW
15
7
-
-
17
9.5
-
1.1
20
12
2
2
-
mW/mA
4)
Astigmatism
As
Po=50mW
2
m
-
-
-
-
-
CW
-
Operating Voltage
Vop
Po=50mW
-
2.7
3.0
V
-
Package
1
LD
2
Pin Connection
(Tc=25C)
Perpendicular
Parallel
1.6
3.55 0.1
4.4
5.6 - 0.025
Top view
1.0 0.1
Effective window diameter 1.0min.
1
3
2
Tolerance : 0.2
(Unit : mm)
Ver.3 Oct. 2001
Applications
DVD-R/RW
2) 3)
Tentative
(NC)
3
0
1
2 3
2.0
Pin No.
1.4max.
0.5max.
LD facet
3-
0.450.1
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