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DL-3038-034 Datasheet, PDF (1/2 Pages) Sanyo Semicon Device – RED LASER DIODE
RED LASER DIODE
DL-3038-034
Features
• Short wavelength : 635 nm (Typ.)
• Low threshold current : Ith = 30 mA (Typ.)
• High operating temperature : 5 mW at 50°C
• Low operating voltage : Vop = 2.2 V (Typ.)
Applications
• Bar-code scanner
• Laser marker
Ver.2 Apr. 1999
Package
0
ø9.0 - 0.03
ø5.35
ø4.75± 0.15
ø2.1
Tolerance : ± 0.2
(Unit : mm)
Effective window diameter 1.0min.
1
3
2
Top view
1.0± 0.1
LD facet
Absolute Maximum Ratings
Parameter
Light Output CW
Reverse
Voltage
Laser
PD
Operating Temperature
Storage Temperature
Symbol
Po
VR
Topr
Tstg
(Tc=25°C)
Ratings Unit
5
mW
2
V
30
-10 ~ +50 °C
-40 ~ +85 °C
ø1.4max.
3-
ø0.45± 0.1
Pin No.
12 3
ø2.54
Pin Connection
1
3
LD
PD
Electrical and Optical Characteristics 1) 2)
2
(Tc=25°C)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Threshold Current
Ith
CW
-
30
50
mA
Operating Current
Iop
Po=5mW
-
40
60
mA
Operating Voltage
Lasing Wavelength
Vop
Po=5mW
-
2.3
2.5
V
Wp
Po=5mW
-
635
645
nm
Beam 3) Perpendicular
Qv
Divergence Parallel
Qh
Po=5mW
25
Po=5mW
6
30
35
°
8
10
°
Off Axis Perpendicular
dQv
Angle
Parallel
dQh
-
-
-
±3
°
-
-
-
±3
°
Differential Efficiency
dPo/dIop
-
-
0.4
-
mW/mA
Monitoring Output Current
Im
Po=5mW
0.05
0.2
0.5
mA
Astigmatism
As
Po=5mW
-
10
-
µm
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. Electronic Device Business Headquarters
LED Division
5-318, Tachikawa, Tottori 680-8634 Japan
TEL : +81-857-21-2137 FAX : +81-857-21-2161