SANYO DL

RED LASER DIODE
DL-LS1034
Tentative
Ver.1 Oct. 2001
Features
Package
Tolerance : ± 0.2
(Unit : mm)
0
ø9.0- 0.03
ø5.35
ø4.75± 0.15
• Short wavelength : 635 nm (Typ.)
• High output power : 20 mW CW
• Low threshold current : Ith = 40 mA (Typ.)
• Low operating voltage : Vop = 2.3 V (Typ.)
ø2.1
Effective window diameter 1.0min.
1
Applications
Top view
3
2
Line marker,Leveler
1.0± 0.1
LD facet
Absolute Maximum Ratings
ø1.4max.
(Tc=25°C)
Parameter
Symbol
Ratings
Unit
Po
25
mW
3ø0.45± 0.1
Pin No.
Light Output
CW
Reverse
Voltage
Laser
PD
ø2.54
2
VR
Pin Connection
V
30
1 2 3
1
Operating Temperature
Topr
-10 to +50
°C
Storage Temperature
Tstg
-40 to +85
°C
3
PD
LD
2
Electrical and Optical Characteristics
1) 2)
(Tc=25°C)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Threshold Current
Ith
CW
-
40
60
mA
Operating Current
Iop
Po=20mW
-
70
85
mA
Operating Voltage
Vop
Po=20mW
-
2.3
2.6
V
Lasing Wavelength
Lp
Po=20mW
-
635
645
nm
Perpendicular
Beam 3)
Divergence
Parallel
Qv
Po=20mW
22
28
35
°
Qh
Po=20mW
6
7
10
°
Perpendicular
dQv
-
-
-
±3
°
Parallel
dQh
-
-
-
±3
°
Off Axis
Angle
Differential Efficiency
dPo/dIop
-
-
0.7
-
Monitoring Output Current
Im
Po=20mW
0.1
0.2
0.5
mA
Astigmatism
As
Po=20mW
-
8
-
µm
mW/mA
1) Initial values 2) All the above values are evaluated with Tottori Sanyo's measuring apparatus
3) Full angle at half maximum
Note : The above product specification are subject to change without notice.
Tottori SANYO Electric Co., Ltd.
LED Division
5-318, Tachikawa, Tottori 680-8634 Japan
Electronic Device Business Headquarter
TEL : +81-857-21-2137 FAX : +81-857-21-2161
DL-LS1034
Characteristics
Output power vs. Forward current
100
80
30
25
40
Threshold current vs. Temperature
50°C
60
20
40
10
0
20
10
0
50
100
Forward current IF (mA)
0
150
10
20
30
40
50
Temperature Tc (°C)
Monitoring current vs. Output power
Beam divergence
1.0
0.5
Tc=25°C
Vr(PD)=5V
0.4
0.8
Qv
0.3
0.6
0.2
0.4
0.1
0.2
0
0
Po=20mW
Tc=25°C
5
10
15
Output power Po (mW)
20
Lasing wavelength vs. Temperature
Qh
0
-40 -30 -20 -10 0 10 20 30
Angle ( ° )
40
Lasing wavelength vs. Output power
645
Tc=25°C
Po=20mW
Po=20mW
640
Po=10mW
635
Po=5mW
630
0
10
20
30
40
Temperature Tc (°C)
50
632
634
636
638
640
Lasing wavelength Lp (nm)
This is typical data and it may not represent all products.
642