Current Derating Curves
Current Derating Curve for 350 mA drive current
CoolꢀWhite, NeutralꢀWhite, WarmꢀWhite, Green, Cyan, Blue and RoyalꢀBlue
400
350
300
250
200
15º C/W
150
25º C/W
100
35º C/W
50
0
45º C/W
0
25
50
75
100
125
150
175
TA - Ambient Temperature °C
Figure 12: Maximum forward current vs. ambient temperature, based on T
= 150ºC.
JMAX
Current Derating Curve for 350 mA drive current
Red, RedꢀOrange, Amber
400
350
300
250
200
150
15º C/W
25º C/W
100
35º C/W
50
45º C/W
0
0
25
50
75
100
125
150
TA - Ambient Temperature °C
Figure 13: Maximum forward current vs. ambient temperature, based on T
= 135ºC.
JMAX
17
LUXEON Rebel Datasheet DS56 (7/07)
LUMILEDS [ LUMILEDS LIGHTING COMPANY ]
