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DL-5146-152 Datasheet, PDF (1/2 Pages) Sanyo Semicon Device – BLUE-VIOLET LASER DIODE
BLUE-VIOLET LASER DIODE
DL-5146-152
Ver.5 Jun 2006
Features
• Short wavelength : 405 nm (Typ.)
• Light Output: 35mW CW at 50mW (pulse)
• Low threshold current : Ith = 38 mA (Typ.)
• Package : ø5.6 mm
Applications
Next generation DVD
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
(Tc=25°C)
Parameter
Symbol Ratings Unit
CW Po (CW)
35
Light Output
mW
Pulse Po(pulse)
50
Reverse
Voltage
Laser
VR
2
V
Operating Temperature Topr
0 to +60 °C
Storage Temperature Tstg
-40 to +85 °C
1) Pulse Width 0.1µs, Duty 50%
Electrical and Optical Characteristics 1) 2)
ø1.4max.
3-
ø0.45± 0.1
Pin No. 1 2 3
ø2.0
Pin Connection
1
LD
3
PD
2
(Tc=25°C)
Parameter
Symbol Condition
Min.
Typ.
Max.
Unit
Threshold Current
Operating Current
Ith
CW
-
Iop
Po=35mW
-
38
60
mA
75
100
mA
Threshold Voltage
Vth
CW
-
4.6
5.6
V
Operating Voltage
Vop
Po=35mW
-
5.1
6.1
V
Lasing Wavelength
Lp
Po=35mW
395
405
415
nm
Beam 3) Perpendicular
Qv
Divergence Parallel
Qh
Po=35mW
16
Po=35mW
6
20
24
°
8
14
°
Off Axis Perpendicular
dQv
-
-3
-
3
°
Angle
Parallel
dQh
-
-2
-
2
°
Differential Efficiency
SE
-
0.7
1.0
-
mW/mA
MonitoringOutputCurrent 5) Im
Po=35mW
0.1
0.2
0.5
mA
1) Initial values 2) All the above values are evaluated with Tottori Sanyo's measuring apparatus
3) Full angle at half maximum 4) Operating Voltage of this laser is higher than conventional laser(5.1V)
5) We don`t guarantee precision of light output power of this laser diode with an internal
monitor diode in an APC circuit for a long period of time.
Note : The above product specification are subject to change without notice.
LASER COMPONENTS GmbH
Werner-von-Siemens-Str. 15, 82140 Olching, Germany, Phone: +49 8142 2864 0, Fax: +49 8142 2864 11, info@lasercomponents.com