L-T670WDT-NW2-R datasheet(5/17 Pages) PARALIGHT

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Part No. : LT670WDT-NW2-R

REV: A / 0

l Typical Electro-Optical Characteristics Curves

(25℃ Ambient Temperature Unless Otherwise Noted)

Ta=25℃

IFP=20mA

Fig.9 Forward Current vs.Chromaticity Coordinate

1mA

5mA

100mA

20mA

50mA

-30℃

0℃

25℃

50℃

85℃

Fig.8 Ambient Temperature vs.Chromaticity Coordinate

Fig.6 Luminous Intensity vs.Ambient Temperature

Ambient Temperature Ta(℃)

-20

-40

0.1

60 80 100

Fig.2 Forward Current Derating Curve

Ambient Temperature Ta(℃)

100

Fig.1 Forward Current vs.Forward Voltage

0.2

Fig.3 Relative Luminous Intensity vs.Forward Current

0.7

0.1

0.5 0.3

0.4

0.2

0.6

90°

80°

1.0

0.8

0.9

70°

60°

50°

40°

30°

0°

10°

20°

Fig.5 Spatial Distribution

0.5

200

100

Ambient Temperature Ta(℃)

Fig.4 Forward Current Derating Curve

Fig.7 Ambient Temperature vs.Forward Voltage

Ambient Temperature Ta(℃)

Ta=25℃

IFP=20mA

Ta=25℃

IFP=60mA

IFP=20mA

IFP=5mA

DRAWING NO. : DS-7A-12-0002

DATE : 2012-2-29

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5 of 17

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