Datasheet

9
Figure 18. Maximum pulse current vs. pulse duration. Derated based on
T
A
= 25°C, Rq
J-A
= 30°C/W.
Figure 19. Maximum pulse current vs. pulse duration. Derated based on
T
A
= 85°C, Rq
J-A
= 30°C/W.
Figure 20. Relative Light Output vs. Junction Temperature. Figure 21. Forward Voltage Shift vs. Junction Temperature.
InGaN
Figure 22. Maximum Forward Current vs. Ambient Temperature.
Derated based on T
JMAX
= 135°C, Rq
J-A
= 20°C/W, 25°C/W and 30°C/W.
Figure 23. Maximum Forward Current vs. Metal Slug Temperature.
Derated based on T
JMAX
= 135°C, Rq
J-MS
= 10°C/W.
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
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-A
= 20°C/W
Rθ
J-A
= 25°C/W
Rθ
J-A
= 30°C/W
Rθ
J-MS
= 10°C/W
I
p
- PULSE CURRENT - A
I
p
- PULSE CURRENT - A
t
p
- PULSE DURATION - sec
t
p
- PULSE DURATION - sec
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
0.00001 0.001 0.1 10
D =
0.05
0.10
0.25
0.50
1.00
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
0.00001 0.001 0.1 10
D =
0.05
0.10
0.25
0.50
1.00
D =
t
p
T
t
p
I
F
T
D =
t
p
T
t
p
I
F
T
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)
BLUE
GREEN
WHITE
ROYAL BLUE
-0.45
-0.40
-0.35
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
0.05
25 45 65 85 105 125 145
GREEN
WHITE
BLUE
FORWARD VOLTAGE SHIFT - V
(NORMALIZED AT 25 °C)
JUNCTION TEMPERATURE, T
J
- °C
ROYAL BLUE