Unity Opto Technology MVL-544UYL Datasheet

T-1 3/4 (

φφ

5mm)

HIGH POWER AlInGaP LED LAMPs

MVL-544UYL

Description

(.393)

The MVL-544UYL utilizes the latest absorbing

Package Dimensions

φ5.00
(.200)

substrate Aluminum Indium Gallium Phosphide
(AlInGaP) LED technology. This LED material
has outstanding light output efficiency over a
wide range of drive current. The package is T-1
3/4 (5mm) water clear standard type.

25.40MIN.

Features

l Ultra - brightness
l Low power consumption
l TTL compatible

0.50 TYP.
(.020)

2.54

(.100)

Unit: mm ( inches )

5.00
(.200)

8.60

(1.000)

1.00MIN.
(.040)

Absolute Maximum Ratings

Power Dissipation 125 mW
Peak Forward Current(1/10 Duty Cycle 100µs pulse width)
Continuous Forward Current 50 mA
Reverse Voltage 5 V
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature 1.6 mm from body for 5 seconds at 260

A

Notes :

1. Tolerance is ± 0.25 mm (.010") unless otherwise noted.

2. Protruded resin under flange is 1.5 mm (.059") max.

3. Lead spacing is measured where the leads emerge from the package.

C

@ TA=25oC

Parameter Maximum Rating Unit

100 mA

o

-40

C to +100oC

o

-40

C to +100oC

o

C

Unity Opto Technology Co., Ltd.

09/05/2000

MVL-544UYL

Optical-Electrical Characteristics

0° 10° 20°

30o40o50

60

70

80o90

FIG.3 RELATIVE RADIANT INTENSITY VS.

Parameter Test Conditions Symbol Min. Typ . Max. Unit
Luminous Intensity
Forward Voltage
Reverse Current

Peak / Dominant Wavelength
Spectral Line Haalf Width

Viewing Angle

IF=20mA I
IF=20mA V

VR=5V
IF=20mA
IF=20mA
IF=20mA

Typical Optical-Electrical Characteristic Curves

1

0.5

0

Relative Lumious Intensity

540 590 640

Wavelength (nm)

FIG.1 SPECTRAL DISTRIBUTION

50

40

(mA)

F

30

20

10

Forward Current-I

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

V

F

I

R

λp/λd

∆λ

2θ

1/2

Radiant Intensity

- 1900 - mcd

- 2.0 2.5 V

- - 100

- 592/590 - nm

- 20 - nm

- 30 - deg.

60
50
40
30
20
10

0

0 20 40 60 80 100

Ambient Temperature TA(

VS.AMBIENT TEMPERATURE

o

C)

@ TA=25oC

µA

4

3

2

1

0

Relative Lumious Intensity

0 20 40 60 80 100

Forward Current (mA)

FIG.4 RELATIVE LUMIOUS INTENSITY

VS. FORWARD CURRENT

Unity Opto Technology Co., Ltd.

1.0

0.9

0.8

Relative Lumious Intensity

0.5 0.3 0.1 0.2 0.4 0.6
FIG.5 RADIATION DIAGRAM

o
o
o

o

09/05/2000