L-T2835WDT-CW1-Q Datasheet, PDF (20/30 Pages) PARA LIGHT ELECTRONICS CO., LTD. – SURFACE MOUNT DEVICE LED

SURFACE MOUNT DEVICE LED
Part No. : L-T2835WDT-WW1-Q
l Typical Electro-Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
REV: A / 3
Ta=25℃
Fig.1 Forward Current vs.Forward Voltage
200
Ta=25℃
100
50
30
20
10
1
5 10 20 50 100
Ambient TemperatureTa(℃)
Fig.4 Forward Current Derating Curve
100
80
60
40
20
0
0 20 40 60 80 100
Ambient TemperatureTa(℃)
Fig.2 Forward Current Derating Curve
0° 10° 20°
30°
1.0
40°
0.9
50°
0.8
60°
70°
0.7
80°
90°
0.5 0.3 0.1 0.2 0.4 0.6
Fig.5 Spatial Distribution
Ta=25℃
Fig.3 Relative Luminous Intensity vs.Forward Current
2
IFP=20mA
1
0.5
0.2
0.1
-40 -20 ₀ 20 40 60 80 100
Ambient TemperatureTa(℃)
Fig.6 Luminous Intensity vs.Ambient Temperature
IFP=80mA
IFP=60mA
IFP=20mA
IFP=60mA
-30℃
0℃
85℃50℃^25℃
Ta=25℃
100mA
80mA
60mA
40mA
20mA
Ambient TemperatureTa(℃)
x
x
Fig.7 Ambient Temperature vs.ForwardVoltage Fig.8Ambient Temperature vs.ChromaticityCoordinate Fig.9ForwardCurrent vs.ChromaticityCoordinate
DRAWING NO. : DS-7A-12-0006
PARA-FOR-068
DATE : 2012-11-5 PAGE
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