MVL-914UYL Datasheet, PDF (2/2 Pages) Unity Opto Technology – Super Flux LEDS

Optical-Electrical Characteristics
Parameter
Total Flux
Forward Voltage
Reverse Current
Wavelength
Viewing Angle
Test Conditions
I_F=50mA
I_F=50mA
V_R=10V
I_F=20mA
I_F=20mA
MVL-914UYL
Symbol
I_V
V_F
I_R
λ_p/λ_d
2θ_1/2
Min .
-
-
-
-
-
Typ .
1100
2.2
-
590
60
Max .
-
2.5
100
-
-
@ T_A=25^oC
Unit .
mlm
V
µA
nm
deg.
Typical Optical-Electrical Characteristic Curves
1
10
0.5
1
0
542 567 592 617 642
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
50
40
30
20
10
0
1.2 1.6 2.1 2.5 2.8 3.2
Forward Voltage (V)
FIG.3 FORWARD CURRENT VS.
FORWARD VOLTAGE
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0 10 20 30 40 50
Forward Current (mA)
FIG.5 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
0.1
0
20 30 50 70 90
Ambient Temperature (^oC)
FIG.2 LUMINOUS INTENSITY VS.
AMBIENT TEMPERATURE
60
50
40
30
20
10
0
0 20 40 60 80 100
Ambient Temperature T_A (^oC)
FIG.4 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
0° 10° 20°
30°
40°
50°
1.0
60°
0.9
70°
0.8
80°
90°
0.5 0.3 0.1 0.2 0.4 0.6
FIG.6 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
06/08/2000