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DATA SHEET
5. Characteristic
・Forward Current vs. Relative Luminous Intensity
・Forward Current vs. Forward Voltage
Ts=25C
Ts=25C
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
150%
125%
100%
75%
50%
25%
0%
0
20
40
IF [mA]
60
80
100
0
20
40
60
IF [mA]
80
100
・Solder Temperature vs. Relative Luminous Intensity ・Solder Temperature vs. Forward Voltage
IF=60mA
IF=60mA
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
120%
100%
80%
60%
40%
20%
0%
0
20
40
60
80
100
120
0
20
40
60
80
100
120
Ts [C]
Ts [C]
・Solder Temperature vs. Allowable Forward Current
100
80
60
40
20
0
93
<Condition>
Chip on board
0
20
40
60
80
100 120
Ts [C]
board size:100mm×40mm
Materials:FR-4
Thickness of Copper:18um
Symbol
Name
CITILED
CL-L270-U1D-A
CITIZEN ELECTRONICS CO.,LTD. JAPAN
Ref.CE-P1402 08/11