参数资料
型号: RLD2WMUV2
元件分类: 激光器
英文描述: 782 nm, LASER DIODE
文件页数: 2/3页
文件大小: 154K
代理商: RLD2WMUV2
2/2
www.rohm.com
c
2009 ROHM Co., Ltd. All rights reserved.
2009.12 - Rev.B
Data Sheet
RLD2WMUV2
Electrical and optical characteristics(Tc=25
°C)
660nm
Parameter
Threshold curret
Operating current
Monitor current
Parallel diveragence angle
Perpendicular divergence angle
Parallel deviation angle
Peak emission wavelength
Astigmatism
Perpendicular deviation angle
Operating voltage
Differential efficiency
Symbol
Min.
Typ.
Max.
Unit
Conditions
Ith
mA
20
50
Iop
mA
27
60
PO
=5mW
PO
=5mW
PO
=5mW
PO
=5mW
2mW/(I(5mW)-I(3mW))
Im
mA
0.1
0.22
0.5
θ //
deg
78
10
θ
deg
20
27
35
θ //
deg
20
2
λ
nm
645
658
662
PO
=5mW
m
10
PO
=5mW,NA=0.45
θ
deg
30
3
Vop
AS
V
2.3
2.7
η
mW/mA
0.4
0.72
1
780nm
Parameter
Threshold current
Operating current
Monitor current
Parallel diveragence angle
Perpendicular divergence angle
Parallel deviation angle
Peak emission wavelength
Astigmatism
Perpendicular deviation angle
Emission point accuracy
Operating voltage
Differential efficiency
Symbol
Min.
Typ.
Max.
Unit
Conditions
Ith
mA
18
50
Iop
mA
27
60
PO
=5mW
PO
=5mW
PO
=5mW
PO
=5mW
PO
=5mW
PO
=5mW
PO
=5mW
Im
mA
0.1
0.25
0.5
θ //
deg
79
15
θ
deg
25
32
39
θ //
deg
20
2
λ
nm
770
782
810
PO
=5mW
m
10
PO
=5mW,NA=0.45
θ
deg
30
3
Y
Z
X
m
100
0
100
Vop
AS
V
1.5
2.3
η
mW/mA
0.2
0.55
0.8
2mW/(I(5mW)-I(3mW))
Common
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Emission point distance
m
107
110
113
Electrical and optical characteristics curves(Tc=25
°C)
Fig.1 785nm Optical output
vs. operating current
6
8
10
4
2
0
5
75
1
25
0
1
2
3
0
020
5
0
1
1.5
2
40
60
80
100
PO
(mW)
Se
(W/A)
Vf
(V)
Im
(mA)
IL
If
(mA)
Fig.2 655nm Optical output
vs. operating current
6
5
7
4
3
2
1
0
6
8
1
4
2
0
2
1
3
4
5
0
020
10
25
0
5
75
1
40
30
60
50
80 90
70
100
PO
(mW)
Se
(W/A)
Vf
(V)
Im
(mA)
IL
If
(mA)
7
1
2
3
4
5
6
0
0.1
0.2
0.3
0.4
OPTICAL
INTENSITY
:
P
O
(mW)
MONITOR CURRENT : Im (mA)
Fig.3 Monitor current
vs. optical output
655nm
785nm
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