T-1 3/4 (
5mm)
HIGH POWER AlInGaP LED LAMPs
MVL-544UG
Description
Package Dimensions
The MVL-544UG , a green source color device , is made with
tran AllnGaP light emitting diode.
THE package is T-1 3/4 (
5mm) standard green transparent plastic
lens type.
Features
l
Standard T-1 3/4 (
5mm) package
l
Low power consumption
l
High efficiency
l
Reliable
Absolute Maximum Ratings
@ T
A
=25
o
C
Parameter
Symbol
Maximum Rating
Unit
Power Dissipation
P
ad
100
mW
Peak Forward Current(1/10 Duty Cycle100
s pulse )
I
pf
200
mA
Continuous Forward Current
I
af
50
mA
Reverse Voltage
V
R
5
V
Operating Temperature Range
T
opr
Storage Temperature Range
T
stg
Lead Soldering Temperature 1.6 mm from body for 5 seconds at 260
o
C
09/05/2000
-40
o
C
to +100
o
C
-40
o
C
to +100
o
C
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.
Unity Opto Technology Co., Ltd.
Unit: mm ( inches )
5.00
(.200)
8.60
(.393)
5.00
(.200)
2.54
(.100)
0.50 TYP.
(.020)
25.40MIN.
(1.000)
1.00MIN.
(.040)
A
C
MVL-544UG
Optical-Electrical Characteristics
@ T
A
=25
o
C
Parameter
Test Conditions
Symbol
Min .
Typ .
Max .
Unit .
Luminous Intensity
I
F
=20mA
I
V
-
1200
-
mcd
Forward Voltage
I
F
=20mA
V
F
-
2.2
-
V
Reverse Current
V
R
=5V
I
R
-
-
100
A
Peak Emission Wavelength
I
F
=20mA
d
-
574
-
nm
Spectral Line Half Width
I
F
=20mA
-
15
-
nm
Viewing Angle
I
F
=20mA
2
1/2
-
30
-
deg.
Typical Optical-Electrical Characteristic Curves
09/05/2000
0
0.5
1
510
530
550
570
590
610
630
Relative Intensity
Unity Opto Technology Co., Ltd.
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
0
10
20
30
40
50
60
0
20
40
60
80 100
0
5
10
15
20
25
30
35
40
45
50
1.2 1.6 2.0 2.4 2.8 3.2
Ambient Temperature T
A
(
o
C
)
FIG.3 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
0
1
2
3
4
5
0
20
40
60
80 100
Radiant Intensity
Forward Current (mA)
FIG.4 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
Forward Current I
F
(mA)
Forward Current
(mA)
Forward Voltage (V)
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
0.5 0.3 0.1 0.2 0.4 0.6
1.0
0.9
0.8
30
40
50
60
70
80
90
FIG.5 RADIATION DIAGRAM
0 10 20
Relative Luminous Intensity
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