
HIGH POWER AlInGaP LED LAMPs
Description
Package Dimensions
The MVL-544UOL utilizes the latest absorbing
substrate Aluminum Indium Gallium Phosphide
φ5.00
(.200)
(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.
Features
l Ultra - brightness
l Low power consumption
l TTL compatible
l Reliable
0.50 TYP.
(.020)
2.54
(.100)
8.60
(.393)
25.40MIN.
(1.000)
1.00MIN.
(.040)
Unit: mm ( inches )
5.00
(.200)
Absolute Maximum Ratings
Power Dissipation
Peak Forward Current(1/10 Duty Cycle 100µs 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
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 Symbol Maximum Rating Unit
P
ad
I
pf
I
af
V
R
T
opr
T
stg
o
C
125 mW
200 mA
50 mA
5 V
o
-40
C to +100oC
o
-40
C to +100oC
Unity Opto Technology Co., Ltd.
09/05/2000

Optical-Electrical Characteristics
FIG.3 RELATIVE RADIANT INTENSITY VS.
Parameter Test Conditions Symbol Min. Typ . Max. Unit
Luminous Intensity
Forward Voltage
Reverse Current
Wavelength
Spectral Line Half 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
Relative Intensity
0
550 570 590 610 630 650 670 690
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
50
40
30
20
10
Forward Current (mA)
0
1.2 1.6 2.0 2.4 2.8 3.2
Forward Voltage (V)
FIG.2 FORWARD CURRENT VS.
V
F
I
R
λp
∆λ
2θ
1/2
F
Forward Current I
- 1500 - mcd
- 1.9 2.4 V
- - 100
- 630 - 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
5
4
3
2
1
Relative Radiant Intensity
0
0 20 40 60 80 100
Forward Current (mA)
FIG.4 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
Unity Opto Technology Co., Ltd.
1.0
0.9
0.8
0.5 0.3 0.1 0.2 0.4 0.6
FIG.5 RADIATION DIAGRAM
o
o
o
60
o
o
o
09/05/2000