8
0
100
200
300
400
500
600
700
800
0 20 40 60 80 100 120 140
AMBIENT TEMPERATURE, T
A
- °C
MAX ALLOWABLE DC CURRENT - mA
Rθ
J-A
= 20°C/W
Rθ
J-A
= 25°C/W
Rθ
J-A
= 30°C/W
0
100
200
300
400
500
600
700
800
0 20 40 60 80 100 120 140
METAL SLUG TEMPERATURE, T
MS
- °C
MAX ALLOWABLE DC CURRENT - mA
Rθ
J-MS
= 9°C/W
-0.35
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
0.05
25 50 75 100 125 150
JUNCTION TEMPERATURE, T
J
-°C
FORWARD VOLTAGE SHIFT - V
(NORMALIZED AT 25 °C)
BLUE
ROYAL BLUE
GREEN
ROYAL BLUE
GREEN
BLUE
25 50 75 100 125 150
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
110.0
120.0
RELATIVE LIGHT OUTPUT - %
(NORMALIZED AT 25 °C)
JUNCTION TEMPERATURE, T
J
-°C
Figure 18. Relative Light Output vs. Junction Temperature Figure 19. Forward Voltage Shift vs. Junction Temperature
Figure 20. Maximum Forward Current vs. Ambient Temperature.
Derated based on T
JMAX
= 135°C, Rθ
J-A
= 20°C/W, 25°C/W and 30 °C/W
Figure 21. Maximum Forward Current vs. Metal Slug Temperature.
Derated based on T
JMAX
= 135 °C, Rθ
J-MS
= 9 °C/W
Figure 16. Maximum pulse current vs. ambient temperature.
Derated based on T
A
= 25 °C, Rθ
J-A
= 30 °C/W
Figure 17. Maximum pulse current vs. ambient temperature.
Derated based on T
A
= 85 °C, Rθ
J-A
= 30 °C/W
IP - PULSE CURRENT - A
tp - PULSE DURATION - sec
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
1.80
2.00
2.20
2.40
2.60
2.80
3.00
0.00001 0.0001 0.001 0.01 0.1 1 10 100
D =
0.05
0.10
0.25
0.50
1.00
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
1.80
2.00
2.20
2.40
2.60
2.80
3.00
0.00001 0.0001 0.001 0.01 0.1 1 10 100
D =
0.05
0.10
0.25
0.50
1.00
IP - PULSE CURRENT - A
tp - PULSE DURATION - sec
D =
t
p
T
t
p
I
F
T
D =
t
p
T
t
p
I
F
T
