DS60 データシートの表示（PDF） - Lumileds Lighting Company
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DS60 Datasheet PDF : 26 Pages
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Current Derating Curves, Continued
Current Derating Curve for 700 mA Drive Current
Cool White
800.00
700.00
600.00
500.00
400.00
300.00
200.00
100.00
RRR∪θj-jj-aaa==1100°ºCC//WW
RRR∪θj-jj-aaa==2200°ºCC//WW
RRR∪θj-jj-aaa==3300°ºCC//WW
RRR∪θj-jj-aaa==4400°ºCC//WW
0.00
0
25
50
75
100
125
150
175
TA TAam-bAimenbtieTnetmTpemerpaeturaretu(rºeC()°C)
Figure 16: Maximum forward current vs. ambient temperature, based on TJMAX = 150ºC.
Current Derating Curve for 350 mA Drive Current
Cool White
400.00
350.00
300.00
250.00
200.00
150.00
100.00
50.00
R(Rj-θaj-jaa==101°0CºC/W/W
R(Rj-θaj-jaa==202°0CºC/W/W
RR(Rj-θaj-jaa==303°0CºC/W/W
R(Rj-θaj-jaa==404°0CºC/W/W
0.00
0
25
50
75
100
125
150
175
TA TAam- AbimenbtieTnetmTepmerpaeturaretu(rºeC()°C)
Figure 17: Maximum forward current vs. ambient temperature, based on TJMAX = 150ºC.
LUXEON K2 with TFFC Datasheet DS60 (10/07)
17
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