8
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.00001 0.0001 0.001 0.01 0.1 1 10 100
PULSE DURATION, t
p
- sec
PULSE CURRENT, I
P
- A
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.00001 0.0001 0.001 0.01 0.1 1 10 100
PULSE DURATION, t
p
- sec
PULSE CURRENT, I
P
- A
D =
t
p
T
t
p
I
F
T
D =
t
p
T
t
p
I
F
T
D =
0.05
0.10
0.25
0.50
1.00
D =
0.05
0.10
0.25
0.50
1.00
-0.45
-0.35
-0.25
-0.15
-0.05
0.05
0.15
25 50 75 100 125 150
JUNCTION TEMPERATURE,T
J
- °C
FORWARD VOLTAGE SHIFT - V
(NORMALIZED AT 25°C)
GREEN
CYAN
WHITE
BLUE
ROYAL BLUE
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
25 50 75 100 125 150
JUNCTION TEMPERATURE,T
J
- °C
RELATIVE LIGHT OUTPUT (%)
(NORMALIZED AT 25°C)
CYAN
GREEN
WHITE
BLUE
ROYAL BLUE
0
100
200
300
400
500
600
0 25 50 75 100 125 150
AMBIENT TEMPERATURE, T
A
- °C
MAX ALLOWABLE DC CURRENT - mA
Rθ
J-A
= 30°C/W
Rθ
J-A
= 40°C/W
Rθ
J-A
= 50°C/W
0
100
200
300
400
500
600
0 25 50 75 100 125 150
METAL SLUG TEMPERATURE, T
MS
- °C
MAX ALLOWABLE DC CURRENT - mA
Rθ
J-MS
= 10°C/W
Figure 20. Relative Light Output vs. Junction Temperature. Figure 21. Forward Voltage Shift vs. Junction Temperature.
Figure 22. Maximum Forward Current vs. Ambient Temperature.
Derated based on T
JMAX
= 135°C, Rq
J-A
= 30°C/W, 40°C/W and 50°C/W.
Figure 23. Maximum Forward Current vs. Metal Slug Temperature.
Derated based on T
JMAX
= 135°C, Rq
J-MS
= 10°C/W.
Figure 18. Maximum pulse current vs. pulse duration.
Derated based on T
A
= 25°C, Rθ
J-A
= 50°C/W.
Figure 19. Maximum pulse current vs. pulse duration.
Derated based on T
A
= 85°C, Rθ
J-A
= 50°C/W.
