CLU028-1203C4 Datasheet, PDF (6/15 Pages) CITIZEN ELECTRONICS CO., LTD. – CITILED COB Series Standard Type Ra90 Model

4. Characteristic Curves
4-1. Forward Current Characteristics / Temperature Characteristics
Forward Current vs. Forward Voltage
Tc=25C
42.0
40.0
38.0
36.0
34.0
32.0
30.0
0
200
400
600
800
If [mA]
Forward Current vs. Relative Luminous Flux
250%
Tc=25C
200%
150%
100%
50%
0%
0
200
400
600
800
If [mA]
Case Temperature vs. Forward Voltage
If=270mA
37.0
36.0
35.0
34.0
33.0
0
25
50
75
100
Tc [C]
Case Temperature vs. Relative Luminous Flux
120%
If=270mA
100%
80%
60%
40%
20%
0%
0
25
50
75
100
Tc [C]
6
Ref.CE-P3535 02/16