DS68 Datasheet, PDF (18/34 Pages) Lumileds Lighting Company – LUXEON Rebel and LUXEON Rebel ES Color Portfolio

Current Derating Curves
Current Derating Curve for 350 mA Drive
Current for Green, Cyan, Blue and Royal-Blue
400
350
300
250
200
15°C/W
25°C/W
150
35°C/W
100
45°C/W
50
0
0
25
50
75
100
125
150
175
T_A - Ambient Temperature (°C)
Figure 15. Maximum forward current vs. ambient temperature,
based on T_JMAX = 150ºC, green LXML-PM01, cyan LXML-PE01, blue
LXML-PB01 & royal-blue LXML-PR01 emitters.
Current Derating Curve for 350 mA Drive
Current for Red, Red-Orange,Amber
400
350
300
250
200
150
100
50
0
0
15°C/W
25°C/W
35°C/W
45°C/W
25
50
75
100
125
150
T_A - Ambient Temperature (°C)
Figure 16. Maximum forward current vs. ambient temperature,
based on T_JMAX = 135ºC, red LXML-PD01,
red-orange LXML-PH01 & amber LXML-PL01 emitters.
Current Derating Curve for 350 mA Drive
Current for Red, Deep-Red and Red-Orange
400
350
300
250
15°C/W
200
25°C/W
35°C/W
150
45°C/W
100
50
0
0
25
50
75
100
125
150
T_A - Ambient Temperature (°C)
Figure 17. Maximum forward current vs. ambient temperature,
based on T_JMAX = 135ºC, red LXM2-PD01, deep red LXM3-PD01
& red-orange LXM2-PH01 emitters.
Current Derating Curve for 350 mA Drive
Current for PC Amber
400
350
300
250
15 ^oC/W
200
25 ^oC/W
35 ^oC/W
150
45 ^oC/W
100
Below recommended minimum DC Forward Current (100 mA)
50
0
20
40
60
80
100
120
140
TTAA- ^{-AAmmbbieiennt tTTeemmppeeraratuturere} (C^oC)
Figure 18. Maximum forward current vs. ambient temperature,
based on T_JMAX = 130ºC, PC amber LXM2-PL01 emitters.
LUXEON Rebel Color Porfolio Datasheet DS68 20110819
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