MSL-854UYL
Optical-Electrical Characteristics
@ TA=25oC
Forward
Voltage
@IF=20mA
(V)
Luminous
Intensity
@IF=20mA
(mcd)
Viewing Angle
2q1/2
Spectral
Halfwidth
Dl(nm)
Dominant
Wave
Langth
Color
PART NO
(deg)
l D
(nm)
Emitted
Amber
Lens
TYP
4.1
MAX
4.7
MIN
300
TYP
500
110
MSL-854UYL
590
15
Water Clear
Typical Optical-Electrical Characteristic Curves
1
0.
0
500
600
70
Wavelength (nm)
FIG.1 RELATIVE LUMIINOUS INTENSITY VS. WAVELENGTH
40
35
30
25
20
15
10
5
35
30
25
20
15
10
5
0
0
0
10 20 30 40 50 60 70 80 90 100
0.0
2.0
4.0
6.0
Ambient Temperature TA(oC )
Forward Voltage (V)
FIG.3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
0o 10o 20o
30o
40o
1
0.8
0.6
0.4
0.2
0
50o
60o
70o
80o
90o
1.0
0.9
0.8
0
5
10 15 20 25 30 35
Forward Current (mA)
0.5 0.3 0.1 0.2 0.4 0.6
FIG.5 RADIATION PATTERN DIAGRAM
FIG.4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
Unity Opto Technology Co., Ltd.
11/06/2000