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參數(shù)資料
| 型號： | DL-7140-201S |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | INFRARED LASER DIODE |
| 中文描述： | 紅外激光二極管 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 41K |
| 代理商： | DL-7140-201S |
DL-7140-201S
INFRARED LASER DIODE
Features
Wavelength : 785 nm (Typ.)
Low threshold current : Ith = 30 mA (Typ.)
High operating temperature : 60°C at 70mW(CW)
Absolute Maximum Ratings
Electrical and Optical Characteristics
Tottori SANYO Electric Co., Ltd.
5-318, Tachikawa, Tottori 680-8634 Japan
LED Division
TEL : +81-857-21-2137 FAX : +81-857-21-2161
Ver.2 Nov. 2002
Note : The above product specification are subject to change without notice.
2) Full angle at half maximum
(Tc=25°C)
Parameter
Threshold Current
Operating Current
Lasing Wavelength
Symbol
Ith
Iop
Lp
Condition
Po=70mW
Po=70mW
Min.
-
-
775
Typ.
30
100
785
Max.
50
140
800
Unit
mA
mA
nm
Beam
Divergence
Perpendicular
Parallel
Differential Efficiency
Monitoring Output Current
Off Axis
Angle
Qv
Qh
dQv
dQh
dPo/dIop
Im
Po=70mW
Po=70mW
Po=70mW
14
6
-
-
17
8
-
1.0
0.25
20
10
± 3
± 2
1.4
°
°
°
°
mW/mA
mA
2)
Astigmatism
As
Po=70mW
μm
-
10
-
-
-
-
CW
Operating Voltage
Vop
Po=70mW
-
2.0
2.8
V
Package
3
1
PD
LD
2
Pin Connection
Perpendicular
Parallel
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 -
1
3
2
0.6
0.10
0.6
Tolerance : ± 0.2
(Unit : mm)
Applications
Optical disc system (CD-R)
(Tc=25°C)
Parameter
Light Output
Reverse
Voltage
2
30
Symbol
Ratings
85
V
R
Po(pulse)
V
mW
Operating Temperature
Storage Temperature
1) Pulse Width
≤
1.0μs, Duty 50%
-10 to +60
-40 to +85
Topr
Tstg
°C
°C
Laser
PD
CW
Pulse
Po (CW)
80
1)
Unit
-
0
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