DL-5146-351
BLUE-VIOLET LASER DIODE
Features
Short wavelength : 405 nm (Typ.)
Light Output: 35mW CW
Low threshold current : Ith = 50 mA (Typ.)
Package : 5.6 mm
Absolute Maximum Ratings
Electrical and Optical Characteristics
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
Ver.1 Aug. 2004
Note : The above product specification are subject to change without notice.
1) Initial values 2) All the above values are evaluated with Tottori Sanyo's measuring apparatus
3) Full angle at half maximum
(Tc=25C)
Parameter
Threshold Current
Operating Current
Lasing Wavelength
Symbol
Ith
Iop
Lp
Condition
Po=35mW
Po=35mW
Min.
-
-
395
Typ.
50
85
405
Max.
70
110
415
Unit
mA
mA
nm
Beam
Divergence
Perpendicular
Parallel
Differential Efficiency
Off Axis
Angle
Qv
Qh
dQv
dQh
dPo/dIop
Po=35mW
Po=35mW
16
6
-3
-2
22
9
-
1.0
28
13
3
2
-
mW/mA
3)
-
-
-
-
CW
Operating Voltage
Vop
Po=35mW
-
5.5
6.5
V
(Tc=25C)
Perpendicular
Parallel
0.6
Applications
Industrial Use
Laser module
1) 2)
Package
3
1
LD
2
Pin Connection
1
1.6
3.55 0.1
4.4
5.6 - 0.025
Top view
1.0 0.1
Effective window diameter 1.0min.
2 3
2.0
Pin No.
1.4max.
LD facet
3 -
0.45 0.1
1
3
2
Tolerance : 0.2
(Unit : mm)
0
Parameter
Light Output
Reverse
Voltage
2
Symbol
Ratings
Unit
V
R
V
mW
Operating Temperature
Storage Temperature
-10 to +60
-40 to +85
Topr
Tstg
C
C
Laser
CW
Po (CW)
35
(NC)
Threshold Voltage
Vth
V
CW
-
5.0
6.0
Tentative
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