MSL-1947HB3-5 Ver la hoja de datos (PDF) - Unity Opto Technology

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MSL-1947HB3-5

Surface Mount Chip LEDs

Unity Opto Technology 

MSL-1947HB3-5

Optical-Electrical Characteristics

Item

Conditions

Symbol Min .

Typ .

@ TA=25oC

Max . Unit .

Luminous Intensity*1

IF=5mA

IV

11

-

-

mcd

Forward Voltage*1

IF=5mA

VF

2.7

-

3.5

V

Dominant Wavelength*1

IF=5mA

λd

465

470

475

nm

Threshould Voltage

IF=10uA

Vth

2.0

-

3.0

V

Reverse Voltage

IR=10uA

VR

10.0

-

-

V

Reverse Current

VR=5Vaaa

IR

-

-

50.0

µA

*1)These values measured by Optical Spectrum Analyzer of UnityOpto Co., Ltd and tolerances are followings as below

-Luminous Intensity(Iv):+ 2mcd, Forward Voltage(VF)=+ 0.2V, Dominant Wavelength(λd) :+ 2nm

Typical Optical-Electrical Characteristic Curves

1

30

25

20

0.5

15

10

5

0

380 450 520 590 660

Wavelength (nm)

FIG.1 RELATIVE INTENSITY LUMINOUS

VS. WAVELENGTH

40

0

0

1

2

3

4

Forward Voltage (V)

FIG.2 FORWARD CURRENT VS.

FORWARD VOLTAGE

1.5

1.25

30

1

20

0.75

0.5

10

0.25

0

0

25

50

75 100

Ambient Temperature (oC)

FIG.3 FORWARD CURRENT VS.

AMBIENT TEMPERATURE

0

0 5 10 15 20 25 30

Forward Current IF (mA)

FIG.4 RELATIVE LUMINOUS INTENSITY

VS. FORWARD CURRENT

10

0o 10o 20o

30°

1

0.1

0

25

50

75

Ambient Temperature (oC)

FIG.5 LUMINOUS INTENSITY VS.

AMBIENT TEMPERATURE

40°

1.0

50°

0.9

60°

70°

0.8

80°

90°

0.5 0.3 0.1 0.2 0.4 0.6

FIG.6 RADIATION DIAGRAM

Unity Opto Technology Co., Ltd.

09/30/2003

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