DL-3144-007S Datasheet, PDF (1/1 Pages) Sanyo Semicon Device – INFRARED LASER DIODE

INFRARED LASER DIODE
DL-3144-007S
Ver.1 May. 2001
Features
• Wavelength : 785 nm (Typ.)
• Low threshold current : Ith = 25 mA (Typ.)
• Small package : ø5.6mm
Package
0
ø5.6 - 0.025
ø4.4
ø3.55± 0.1
ø1.6
Tolerance : ± 0.2
(Unit : mm)
Effective window diameter 1.0min.
Applications
Laser beam printer
Absolute Maximum Ratings
(Tc=25°C)
Parameter
Symbol Ratings Unit
Light Output
Po (CW)
5
mW
Reverse
Voltage
Laser
PIN
Operating Temperature ¹⁾
Storage Temperature
VR
Topr
Tstg
2
V
30
-10 ~ +60 ^°C
-40 ~ +85 °C
1) Case temperature
1
3
2
Top view
1.0± 0.1
LD facet
ø1.4max.
3-
ø0.45± 0.1
Pin No. _{1 2 3}
ø2.0
Pin Connection
1
LD
3
PD
Electrical and Optical Characteristics 2) 3) 4) 6)
2 (CASE)
(Tc=25°C)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Threshold Current
Operating Current
Ith
CW
15
25
35
mA
Iop
Po=3mW
-
35
45
mA
Lasing Wavelength
Lp
Po=3mW
770
785
800
nm
Beam ^{5) Perpendicular Qv}
Po=3mW
20
Divergence _Parallel
Qh
Po=3mW
7
Off Axis ^{Perpendicular dQv}
Po=3mW
-
Angle
Parallel
dQh
Po=3mW
-
27
30
˚
9
12
˚
-
±3
˚
-
±2
˚
Differential Efficiency dPo/dIop
Monitoring Output Current
Im
-
Po=3mW
0.15
0.35
0.5 mW/mA
0.3
0.6
1.5
mA
Astigmatism
As
Po=3mW
-
-
10
µm
2) Initial values. 3) All the above values are evaluated with Tottori sanyo's measuring apparatus.
4) Reference values. 5)Full angle at half maximum. 6) Measured at CW .
Note : The above product specification are subject to change without notice.
Tottori SANYO Electric Co., Ltd. Electronic Device Business Headquarters
LED Division
5-318, Tachikawa, Tottori 680-8634 Japan TEL : [phone] FAX : [phone]