DL-6146-301 Datasheet, PDF (1/1 Pages) Sanyo Semicon Device – BLUE-VIOLET LASER DIODE

BLUE-VIOLET LASER DIODE
DL-6146-301
Ver. 1 Feb. 2005
Features
• Short wavelength : 405 nm (Typ.)
• Light Output: 50mW CW at 100mW (pulse)
• Low threshold current : Ith = 40mA (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
Parameter
Symbol
CW Po (CW)
Light Output
Pulse ¹⁾ Po(pulse)
Reverse
Voltage
Laser
VR
Operating Temperature Topr
(Tc=25°C)
Ratings Unit
50
mW
100
2
V
0 to +70 °C
Storage Temperature Tstg
-40 to +85 °C
1) Pulse Width < 0.1µs, Duty 50%
ø1.4max.
3-
ø0.45± 0.1
Pin No. _{1 2 3}
ø2.0
Pin Connection
1
3
LD
2 (NC)
Electrical and Optical Characteristics ^{1) 2)}
(Tc=25°C)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Threshold Current
Ith
CW
-
40
60
mA
Operating Current
Threshold Voltage
Operating Voltage
Iop
Po=50mW
-
Vth
CW
-
Vop
Po=50mW
-
80
120
mA
4.8
6.0
V
5.6 ⁴⁾ 7.0
V
Lasing Wavelength
Lp
Po=50mW
395
405
415
nm
Beam ^{3) Perpendicular Qv}
Divergence _Parallel
Qh
Po=50mW
16
Po=50mW
6
20
24
°
9
14
°
Off Axis ^{Perpendicular dQv}
Po=50mW
-3
-
3
°
Angle
Parallel
dQh
Po=50mW
-2
-
2
°
Differential Efficiency
SE
Po=50mW
0.8
1.2
-
mW/mA
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)
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 : [phone] FAX : [phone]