DL-6146-301
BLUE-VIOLET LASER DIODE
Features
Short wavelength : 405 nm (Typ.)
Light Output: 50mW CW at 100mW (pulse)
Low threshold current : Ith = 40mA (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 Feb. 2005
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 maximum4)
Operating Voltage of this laser is higher than conventional laser(5.6V)
(Tc=25C)
Parameter
Threshold Current
Operating Current
Lasing Wavelength
Symbol
Ith
Iop
Lp
Condition
Po=50mW
Po=50mW
Min.
-
-
395
Typ.
40
80
405
Max.
60
120
415
Unit
mA
mA
nm
Beam
Divergence
Perpendicular
Parallel
Differential Efficiency
Off Axis
Angle
Qv
Qh
dQv
dQh
SE
Po=50mW
Po=50mW
16
6
-3
-2
20
9
-
1.2
24
14
3
2
-
mW/mA
3)
-
CW
Operating Voltage
Vop
Po=50mW
-
5.6
7.0
V
(Tc=25C)
Perpendicular
Parallel
0.8
Applications
Next generation DVD
Laser module
1) 2)
Package
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
100
V
R
Po(pulse)
V
mW
Operating Temperature
Storage Temperature
0 to +70
-40 to +85
Topr
Tstg
C
C
Laser
CW
Pulse
Po (CW)
50
3
1
LD
2
(NC)
1) Pulse Width < 0.1s, Duty 50%
1)
Threshold Voltage
Vth
-
4.8
6.0
CW
V
Po=50mW
Po=50mW
Po=50mW
4)
PDF 
ZIP