CMDA32 Datasheet, PDF (10/14 Pages) Chicago Miniature Lamp,inc – Power LED (1 Watt) on Square PCB

15. Ambient Temperature vs. Allowable Forward Current for 1 chip Red, Amber
500
400
300
200
Rja = 40 oC / W
T
Rja = 30 ^oC / W
T
Rja = 20 ^oC / W
T
100
0
0
20
40
60
80
100
120
Ambient Temperature T (^oC)
A
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