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DL-5146-351 Datasheet, PDF (1/1 Pages) Sanyo Semicon Device – BLUE-VIOLET LASER DIODE
BLUE-VIOLET LASER DIODE
DL-5146-351 Tentative
Ver.1 Aug. 2004
Features
• Short wavelength : 405 nm (Typ.)
• Light Output: 35mW CW
• Low threshold current : Ith = 50 mA (Typ.)
• Package : ø5.6 mm
Applications
Industrial Use
Laser module
Package
0
ø5.6 - 0.025
ø4.4
ø3.55± 0.1
ø1.6
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
Symbol
Light Output CW Po (CW)
Reverse
Voltage
Laser
VR
Operating Temperature Topr
Storage Temperature Tstg
(Tc=25°C)
Ratings Unit
35
mW
2
V
-10 to +60 °C
-40 to +85 °C
ø1.4max.
3-
ø0.45± 0.1
Pin No. 1 2 3
ø2.0
Pin Connection
1
3
LD
Electrical and Optical Characteristics 1) 2)
2 (NC)
(Tc=25°C)
Parameter
Threshold Current
Operating Current
Symbol
Ith
Iop
Condition
Min.
CW
-
Po=35mW
-
Typ.
Max.
Unit
50
70
mA
85
110
mA
Threshold Voltage
Vth
CW
-
Operating Voltage
Vop
Po=35mW
-
Lasing Wavelength
Lp
Po=35mW
395
Beam 3) Perpendicular Qv
Divergence Parallel
Qh
Po=35mW
16
Po=35mW
6
Off Axis Perpendicular dQv
Angle
Parallel
dQh
-
-3
-
-2
Differential Efficiency dPo/dIop
-
0.6
5.0
6.0
V
5.5
6.5
V
405
415
nm
22
28
°
9
13
°
-
3
°
-
2
°
1.0
-
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. Photonics Business Unit
5-318, Tachikawa, Tottori 680-8634 Japan TEL : +81-857-21-2137 FAX : +81-857-21-2161