MVL-544UYL View Datasheet(PDF) - Unity Opto Technology

Part Name

Description

Manufacturer

MVL-544UYL

T-1 3/4 (ф5mm) HIGH POWER AlInGaP LED LAMPs

Unity Opto Technology 

MVL-544UYL

Optical-Electrical Characteristics

Parameter

Luminous Intensity

Forward Voltage

Reverse Current

Peak / Dominant Wavelength

Spectral Line Haalf Width

Viewing Angle

Test Conditions

IF=20mA

IF=20mA

VR=5V

IF=20mA

IF=20mA

IF=20mA

Symbol

IV

VF

IR

λp/λd

∆λ

2θ1/2

Min.

-

-

-

-

-

-

Typ .

1900

2.0

-

592/590

20

30

Max.

-

2.5

100

-

-

-

@ TA=25oC

Unit

mcd

V

µA

nm

nm

deg.

Typical Optical-Electrical Characteristic Curves

1

0.5

0

540

590

640

Wavelength (nm)

FIG.1 SPECTRAL DISTRIBUTION

50

60

40

50

40

30

30

20

20

10

10

0

1.2 1.6 2.0 2.4 2.8 3.2

Forward Voltage -VF(V)

FIG.2 FORWARD CURRENT VS.

FORWARD VOLTAGE

5

0

0 20 40 60 80 100

Ambient Temperature TA(oC)

FIG.3 RELATIVE RADIANT INTENSITY VS.

VS.AMBIENT TEMPERATURE

0° 10° 20°

4

30o

3

2

1

0

0 20 40 60 80 100

Forward Current (mA)

FIG.4 RELATIVE LUMIOUS INTENSITY

VS. FORWARD CURRENT

40o

1.0

50o

0.9

60o

0.8

70o

80o

90o

0.5 0.3 0.1 0.2 0.4 0.6

FIG.5 RADIATION DIAGRAM

Unity Opto Technology Co., Ltd.

09/05/2000

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