MVL-514HB Datasheet, PDF (2/2 Pages) Unity Opto Technology – SOLID STATE LAMP

Optical-Electrical Characteristics
Parameter
Test Conditions Symbol
Luminous Intensity
I_F=20mA
I_V
Forward Voltage
I_F=20mA
V_F
Reverse Current
V_R=5V
I_R
Peak Emission Wavelength
I_F=20mA
λ_p
Viewing Angle
I_F=20mA
2θ_1/2
Typical Optical-Electrical Characteristic Curves
1
0.5
0
380 450 520 590 660
Wavelength (nm)
FIG.1 RELATIVE LUMINOUS INTENSITY
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 20 30 50 70 90
Ambient Temperature (^oC)
FIG.5 RELATIVE LUMINOUS INTENSITY
VS. AMBIENT TEMPERATURE
MVL-514HB
Min .
300
-
-
-
-
Typ .
600
3.5
-
470
30
Max .
-
4.2
100
-
-
@ T_A=25^oC
Unit .
mcd
V
µA
nm
deg.
30
25
20
15
10
5
0
012345
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.
09/19/2002