MVL-584BG Datasheet, PDF (2/2 Pages) Unity Opto Technology – T-1 3/4 ( f 5mm) InGaN LED LAMPs

Optical-Electrical Characteristics
Parameter
Luminous Intensity
Forward Voltage
Reverse Current
Dominant Wavelength
Viewing Angle
Test Conditions
I_F=20mA
I_F=20mA
V_R=5V
I_F=20mA
I_F=20mA
MVL-584BG
Symbol
I_V
V_F
I_R
λ_d
2θ_1/2
Min .
60
-
-
-
-
Typ .
120
3.5
-
490
75
@ T_A=25^oC
Max . Unit .
-
mcd
4.0
V
10
µA
-
nm
-
deg.
Typical Optical-Electrical Characteristic Curves
1
0.5
0
380 450 520 590 660
Wavelength (nm)
FIG.1 RELATIVE INTENSITY LUMINOUS
VS. WAVELENGTH
40
30
20
10
0
0
25 50 75 100
Ambient Temperature (^oC)
FIG.3 FORWARD CURRENT VS.
AMBIENT TEMPERATURE
10
1
0.1
0
25
50
75
Ambient Temperature (^oC)
FIG.5 LUMINOUS INTENSITY VS.
AMBIENT TEMPERATURE
30
25
20
15
10
5
0
0
1
2
3
4
Forward Voltage (V)
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
150
125
100
75
50
25
0
0 5 10 15 20 25 30
Forward Current I_F (mA)
FIG.4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
0^o 10^o 20^o
30^o
40^o
1.0
50^o
0.9
60^o
70^o
0.8
80^o
90^o
0.5 0.3 0.1 0.2 0.4 0.6
FIG.6 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
08/31/2000