8
0
50
100
150
200
250
300
350
400
0
25
50
75
100
125
150
AMBIENT TEMPERATURE, TA - °C
MA
X
A
LLOW
A
BLE
D
CC
URR
EN
T-
mA
R
θJ-A = 30°C/W
R
θJ-A = 50°C/W
R
θJ-A = 40°C/W
0
50
100
150
200
250
300
350
400
0
25
50
75
100
125
150
METAL SLUG TEMPERATURE, TMS - °C
MA
X
A
LLOW
A
BLE
D
CC
URR
EN
T-
mA
R
θJ-MS = 10°C/W
-0.35
-0.25
-0.15
-0.05
0.05
0.15
0.25
0.35
-50
-25
0
25
50
75
100
125
150
JUNCTION TEMPERATURE, TJ -°C
FO
R
W
ARD
VOLT
AG
E
SHIFT
-V
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
-50
-25
0
25
50
75
100
125
150
JUNCTION TEMPERATURE, TJ -°C
R
EL
A
TIVE
LI
G
HT
O
U
TPU
T(
%
)
(N
O
RMA
LIZE
D
A
T25
°C)
GREEN
WHITE
BLUE
ROYAL BLUE
WHITE
BLUE
ROYAL BLUE
GREEN
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 TJMAX = 135°C, R
TJ-A = 30°C/W, 40°C/W and 50°C/W.
Figure 23. Maximum Forward Current vs. Metal Slug Temperature.
Derated based on TJMAX = 135°C, R
TJ-MS = 10°C/W.
Figure 18. Maximum pulse current vs. ambient temperature.
Derated based on TA = 25°C, RθJ-A = 50°C/W.
Figure 19. Maximum pulse current vs. ambient temperature.
Derated based on TA = 85°C, RθJ-A = 50°C/W.
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, tp - sec
PU
LS
E
CURR
ENT,
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, tp - sec
PU
LS
E
CURR
ENT,
I P
-A
D=
tp
T
tp
IF
T
D=
tp
T
tp
IF
T
D =
0.05
0.10
0.25
0.50
1.00
D =
0.05
0.10
0.25
0.50
1.00