
Figure 4. Chromaticity shift vs. Current
*Note: (x,y) values @ 20mA reference to (0,0)
Electrical/Optical Characteristics TA = 25oC
Parameters
Symbol
Min
Typ
Max
Units
Test Condition
Forward voltage
VF
3.2
4.0
V
IF = 20 mA
Reverse Voltage [1]
VR
5.0
V
IR = 10
A
Thermal resistance
R
θ
J-PIN
240
oC/W
LED Junction to anode lead
Chromaticity Coordinates [2]
X
Y
0.31
IF = 20 mA
Capacitance
C
70
VF=0, f=1MHz
Notes:
1. The reverse voltage of the product is equivalent to the forward voltage of the protective chip at IR = 10 A
2. The chromaticity coordinates are derived from the CIE 1931 Chromaticity Diagram and represent the perceived color of the device.
Figure 1. Relative Intensity vs. Wavelength
0.0
0.2
0.4
0.6
0.8
1.0
380
480
580
680
780
WAVELENGTH - nm
RELATIVE
LUMINOUS
INTENSITY
Figure 2. Forward Current vs. Ambient
Temperature
Figure 3. Relative Intensity versus DC
Forward Current
Figure 5. Forward Current vs. Forward
Voltage
0
5
10
15
20
25
30
35
020
40
60
80
100
AMBIENT TEMPERATURE - C
I F
-
FORWARD
CURRENT
-
mA
R
θJ-A = 585C/W
R
θJ-A = 780C/W
0
0.3
0.6
0.9
1.2
1.5
010
20
30
FORWARD CURRENT - mA
RELATIVE
LUMINOUS
INTENSITY
-0.010
-0.005
0.000
0.005
0.010
0.015
0.020
0.025
-0.005
0.000
0.005
0.010
0.015
X-COORDINATES
Y-COORDINATES
30mA
20mA
10mA
5mA
1mA
0
5
10
15
20
25
30
2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
VF - FORWARD VOLTAGE - VOLTS
I F
-
FORWARD
CURRENT
-
mA