Electrical/Optical Characteristics T
A
= 25
o
C
Parameters Symbol Min Typ Max Units Test Condition
Forward voltage V
F
3.2 4.0 V I
F
= 20 mA
Reverse Voltage
[1]
V
R
5.0 V I
R
= 10 µA
Thermal resistance Rθ
J-PIN
240
o
C/W LED Junction to anode lead
Chromaticity Coordinates
[2]
X
Y
0.31
0.31
I
F
= 20 mA
Capacitance C 70 V
F
=0, f=1MHz
Notes:
1. The reverse voltage of the product is equivalent to the forward voltage of the protective chip at I
R
= 10 µA
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
0
5
10
15
20
25
30
35
020406080
100
AMBIENT TEMPERATURE - ˚C
I
F
- FORWARD CURRENT - mA
Rθ
J-A
= 585˚C/W
Rθ
J-A
= 780˚C/W
0
0.3
0.6
0.9
1.2
1.5
0102030
FORWARD CURRENT - mA
RELATIVE LUMINOUS INTENSITY
Notes:
1. Derate linearly as shown in figure 2.
2. Duty factor 10%, frequency 1KHz
Absolute Maximum Rating at T
A
= 25
o
C
Parameters Value Unit
DC forward current
[1]
30 mA
Peak pulsed forward current
[2]
100 mA
Power dissipation 105 mW
LED junction temperature 110
o
C
Operating temperature range -40 to +85
o
C
Storage temperature range -40 to +100
o
C
