SURFACE MOUNT DEVICE LED
Part No. : L-T2835WDT-NW1-Q
REV: A /3
l Typical Electro-Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
100
80
60
40
Ta=25℃
Ta=25℃
20
0
0
20 40 60 80 100
Ambient Temperature Ta( ℃)
Fig.3 Relative Luminous Intensity vs.Forward Current
Fig.2 Forward Current Derating Curve
Fig.1 Forward Current vs.Forward Voltage
0° 10° 20°
30°
200
2
IFP=20mA
Ta=25℃
1
100
40°
0.5
1.0
50
0.9
50°
30
20
0.2
0.1
0.8
60°
70°
80°
90°
0.7
10
1
-40
-20
20 40 60 80 100
0
20
5
10
50 100
0.5 0.3 0.1 0.2 0.4 0.6
Ambient Temperature Ta( ℃)
Ambient Temperature Ta( ℃)
Fig.6 Luminous Intensity vs.Ambient Temperature
Fig.4 Forward Current Derating Curve
Fig.5 Spatial Distribution
Ta=25℃
IFP=80mA
IFP=60mA
IFP=20mA
100mA
IFP=60mA
80mA
60mA
40mA
-30℃
0℃
25℃
85℃50℃
20mA
x
x
Ambient Temperature Ta( ℃)
Fig.9 Forward Current vs.Chromaticity Coordinate
Fig.7 Ambient Temperature vs.Forward Voltage
Fig.8 Ambient Temperature vs.Chromaticity Coordinate
DRAWING NO. : DS-7A-12-0007
DATE : 2012-11-1 PAGE
5 of 15
PARA-FOR-068
PARALIGHT [ PARA LIGHT ELECTRONICS CO., LTD. ]
