Unity Opto Technology MVL-544UG Datasheet

T-1 3/4 (

φ

5mm)

HIGH POWER AlInGaP LED LAMPs

MVL-544UG

Description Package Dimensions

(.393)

The MVL-544UG , a green source color device , is made with
tran AllnGaP light emitting diode.
THE package is T-1 3/4 (φ5mm) standard green transparent plastic
lens type.

φ5.00
(.200)

Features

l Standard T-1 3/4 (φ5mm) package
l Low power consumption

8.60

Unit: mm ( inches )

5.00
(.200)

l High efficiency
l Reliable

Absolute Maximum Ratings

Power Dissipation
Peak Forward Current(1/10 Duty Cycle100µs pulse )
Continuous Forward Current
Reverse Voltage
Operating Temperature Range
Storage Temperature Range

Lead Soldering Temperature 1.6 mm from body for 5 seconds at 260

25.40MIN.

0.50 TYP.
(.020)

2.54

(.100)

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.

(1.000)

1.00MIN.
(.040)

C

@ TA=25oC

Parameter Symbol Maximum Rating Unit

P

ad

I

pf

I

af

V

R

T

opr

T

stg

100 mW
200 mA

50 mA

5 V

o

-40

C to +100oC

o

-40

C to +100oC

o

C

Unity Opto Technology Co., Ltd.

09/05/2000

MVL-544UG

Optical-Electrical Characteristics

@ TA=25oC

λ

1/2

FORWARD VOLTAGE

Parameter Test Conditions Symbol Min . Typ . Max . Unit .
Luminous Intensity
Forward Voltage
Reverse Current
Peak Emission Wavelength
Spectral Line Half Width

Viewing Angle

IF=20mA I
IF=20mA V

=5V I

R

IF=20mA
IF=20mA
IF=20mA

Typical Optical-Electrical Characteristic Curves

1

0.5

Relative Intensity

0

510 530 550 570 590 610 630

Wavelength (nm)

FIG.1 SPECTRAL DISTRIBUTION

V

F

R

d

- 1200 - mcd

- 2.2 - V

- - 100 µA

- 574 - nm

∆λ - 15 - nm

2θ

- 30 - deg.

50
45
40
35
30
25
20
15
10

Forward Current (mA)

5
0

1.2 1.6 2.0 2.4 2.8 3.2

Forward Voltage (V)

FIG.2 FORWARD CURRENT VS.

5
4
3
2
1

Radiant Intensity

0

0 20 40 60 80 100

Forward Current (mA)

FIG.4 RELATIVE RADIANT INTENSITY

VS. FORWARD CURRENT

60
50

(mA)

F

40
30
20
10

Forward Current I

0

0 20 40 60 80 100

Ambient Temperature TA (oC)
FIG.3 RELATIVE RADIANT INTENSITY

0° 10° 20°

30°

40°

1.0

0.9

0.8

Relative Luminous Intensity

0.5 0.3 0.1 0.2 0.4 0.6

50°
60°
70°
80°
90°

FIG.5 RADIATION DIAGRAM

Unity Opto Technology Co., Ltd.

09/05/2000