MSL-824BG
Optical-Electrical Characteristics
o
'@ T
A
=25 C
Forward
Color
PART NO
Emitted
Blue Green
Lens
Water Clear
Dominant
Wave
Langth
λ
D
(nm)
490
Spectral
Halfwidth
∆λ(
nm)
Voltage
@I
F
=20mA
(V)
TYP
3.4
MAX
4.0
Luminous
Intensity
@I
F
=20mA
(mcd)
MIN
70
TYP
120
Viewing Angle
2θ
1/2
(deg)
110
MSL-824BG
30
Typical Optical-Electrical Characteristic Curves
Relative Luminous Intensity
1
0.5
0
400
500
Wavelength (nm)
600
FIG.1 RELATIVE LUMIINOUS INTENSITY VS. WAVELENGTH
25
Forward Current I
F
(mA)
30
25
20
15
10
5
0
Forward Current (mA)
20
15
10
5
0
0.0
1.0
2.0
3.0
4.0
0
50
100
150
Forward Voltage (V)
Ambient Temperature T
A
(
o
C)
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
1.0
FIG.3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE
0
o
10
o
20
o
30
o
40
o
1.0
0.9
0.8
0.5 0.3 0.1
0.2 0.4 0.6
50
o
60
o
70
o
80
o
90
o
Relative Luminous Intensity
Normalized at I
F
=25mA
0.8
0.6
0.4
0.2
0.0
0
5
10
15
20
25
Forward Current (mA)
Relative Luminous Intensity
FIG.4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
FIG.5 RADIATION PATTERN DIAGRAM
11/06/2000
Unity Opto Technology Co., Ltd.
UOT [ UNITY OPTO TECHNOLOGY ]
