CLL052-1825B1-50KL1A1 Datasheet, PDF (6/12 Pages) CITIZEN ELECTRONICS CO., LTD. – This data sheet is applied to the LED package

DATA SHEET
5/11
Case Temperature vs. Forward Voltage
IF=1500mA
55.0
54.0
53.0
52.0
51.0
50.0
49.0
48.0
47.0
46.0
45.0
0
25
50
75
100
Tc [C]
Case Temperature vs. Allowable Forward Current
3500
3000
2500
2000
1500
1000
500
0
0 25 50 75 100
Tc [C]
Directive Characteristic
-40° -30° -20° -10° 10° 20° 30°
100%
-50°
80%
125
40°
50°
Case Temperature vs. Relative Luminous Flux
IF=1500mA
120%
100%
80%
60%
40%
20%
0%
0
Spectrum
120%
25
50
75
100
Tc [C]
Tc=25C, IF =1500 mA
100%
80%
60%
40%
20%
0%
350 450 550 650 750 850
λ [nm]
Y
-60°
60%
60°
X
-70°
40%
70°
-80°
-90°
20%
0%
80°
X direction
Y direction _90°
Symbol
CITILED
Name
CLL052-1825B1-50KL1A1
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P2536 09/13