Datasheet

5
Figure 3. Relative luminous intensity vs. forward current.
RELATIVE LUMINOUS INTENSITY
(NORMALIZED AT 10 mA)
0
0
I
DC
– DC CURRENT PER LED – mA
10 20
4.0
2.0
1.0
5 15 30
3.0
25
0.5
1.5
2.5
3.5
YELLOW
I
F
– FORWARD CURRENT – mA
0
0
T
A
– AMBIENT TEMPERATURE – °C
40 80
40
20
10
20 60
30
5
15
25
35
AlInGaP
Rq
JA
= 500° C/W
Rq
JA
= 650° C/W
Rq
JA
= 750° C/W
10 30 50 70 90
RELATIVE LUMINOUS INTENSITY
(NORMALIZED AT 20 mA)
0
0
I
F
– DC FORWARD CURRENT – mA
10 20
1.0
0.5
30
1.5
HIGH BRIGHTNESS LAMPS
40
AlInGaP
2.0
Figure 4. Maximum forward DC current vs. ambient temperature.