Datasheet > LT670WDT-WW1

LT670WDT-WW1

更新时间： 2022-02-26 14:55:06

品牌	Logo	应用领域
台湾光鼎 - PARALIGHT		/
页数	文件大小	规格书
17页	881K
描述
SURFACE MOUNT DEVICE LED

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LT670WDT-WW1 数据手册

SURFACE MOUNT DEVICE LED

Part No. : LT670WDT-WW1

REV: A / 2

ò Typical Electro-Optical Characteristics Curves

(25R Ambient Temperature Unless Otherwise Noted)

Ta=25

20 40 60 80 100

Ambient TemperatureTa(

)

Fig.2ForwardCurrentDeratingCurve

Fig.3RelativeLuminousIntensityvs.ForwardCurrent

Fig.1ForwardCurrentvs.ForwardVoltage

10 20

200

IFP=20mA

Ta=25

100

1.0

0.9

0.5

0.2

0.1

0.8

0.7

-40

-20

20 40 60 80 100

50 100

0.5 0.3

0.2 0.4 0.6

0.1

Ambient TemperatureTa(

)

Ambient TemperatureTa(

)

Fig.4ForwardCurrentDeratingCurve

Fig.6LuminousIntensityvs.AmbientTemperature

Fig.5Spatial Distribution

IFP=60mA

IFP=20mA

IFP=5mA

Ta=25

IFP=20mA

-30

100mA

50mA

20mA

5mA

85 50

1mA

Ambient TemperatureTa(

)

Fig.7Ambient Temperaturevs.ForwardVoltage

Fig.8AmbientTemperaturevs.ChromaticityCoordinate

Fig.9ForwardCurrent vs.ChromaticityCoordinate

DRAWING NO. : DS-7A-11-0004

DATE : 2011-5-17 PAGE

5 of 17

PARA-FOR-068

1 2 3 456 7 8...17

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