DS56 Datasheet, PDF (17/33 Pages) Dallas Semiconductor – Dual Temperature Comparator

Current Derating Curves
Current Derating Curve for 350 mA drive current
Cool White, Neutral White, Warm White, Green, Cyan, Blue and Royal Blue
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
175
T_A - Ambient Temperature °C
Figure 12: Maximum forward current vs. ambient temperature, based on T_JMAX = 150ºC.
Current Derating Curve for 350 mA drive current
Red, Red Orange, Amber
400
350
300
250
200
150
100
50
0
0
15º C/W
25º C/W
35º C/W
45º C/W
25
50
75
100
125
150
T_A - Ambient Temperature °C
Figure 13: Maximum forward current vs. ambient temperature, based on T_JMAX = 135ºC.
LUXEON Rebel Datasheet DS56 (7/07)
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