Current Derating Curves
800
700
600
500
400
300
200
100
0
R
R
R
=20oC/W
=15oC/W
=10oC/W
θJ-A
θJ-A
θJ-A
0
25
50
75
100
125 150
TA - Ambient Temperature ( ο C)
Figure 5. Maximum Forward Current vs. Ambient Temperature derating based on TJMAX = 135°C.
Representative Typical Spatial Radiation Pattern
Note:
For more detailed technical information regarding LUXEON radiation patterns, please consult your Philips Lumileds Authorized
Distributor or Philips Lumileds sales representative.
Lambertian Radiation Pattern
100
90
80
70
60
50
40
30
20
10
0
-100 -80 -60 -40 -20
0
20
40
60
80 100
Angular Displacement (Degrees)
Figure 6. Representative Typical Spatial Radiation Pattern for LXHLꢀPW03 and LXHLꢀLW6C.
8
LUXEON V Portable Datasheet DS40 (8/06)
LUMILEDS [ LUMILEDS LIGHTING COMPANY ]
