GaAlAs HIGH POWER T-1 3/4 PACKAGE
INFRARED EMITTING DIODE
MIE-514H4
Description
Package Dimensions
The MIE-514H4 is a GaAlAs infrared LED having
a peak wavelength at 850 nm . It feature ultra-high
power, high response speed and molded in water
clear plastic package, the MIE-514H4
have greatly
improved long-distance characteristics as well as
as significantly increased its range of applicability.
Features
l
Ultra-High radiant incidence
l
High response speed
l
High modulation bandwidth
l
Standard T-1 3/4 (
5mm ) package
l
Radiation angle : 15
l
Peak wavelength
p
= 850 nm
Applications
l
Free air transmission systems with high -speed
response
l
SIR
Absolute Maximum Ratings
@ T
A
=25
o
C
Parameter
Maximum Rating
Unit
Power Dissipation
120
mW
Peak Forward Current(300pps,10
s pulse)
1
A
Continuos Forward Current
100
mA
Reverse Voltage
5
V
Operating Temperature Range
-55
o
C to +100
o
C
Storage Temperature Range
-55
o
C to +100
o
C
Lead Soldering Temperature
260
o
C for 5 seconds
11/17/2000
Unity Opto Technology Co., Ltd.
C
5.05
(.200)
2.54NOM.
(.100)
SEE NOTE 2
7.62
(.300)
1.00
(.040)
0.50 TYP.
(.020)
23.40 MIN
(.920)
1.00MIN.
(.040)
A
FLAT DENOTES CATHODE
5.90
(.230)
5.47
(.215)
SEE NOTE 3
Unit: mm (inches)
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.
MIE-514H4
Optical-Electrical Characteristics
@ T
A
=25
o
C
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Radiant Intensity
I
F
=20mA
Ie
8
mW/sr
Forward Voltage
I
F
=50mA
V
F
1.5
1.8
V
Reverse Current
V
R
=5V
I
R
100
A
Peak Wavelength
I
F
=20mA
p
850
nm
Spectral Bandwidth
I
F
=20mA
30
nm
Half View Angle
I
F
=20mA
2
1/2
15
deg .
Rise Time
I
F
=50mA
Tr
20
nsec
Fall Time
I
F
=50mA
Tf
30
nsec
Typical Optical-Electrical Characteristic Curves
11/17/2000
0
20
40
60
80
100
0.8
1.2
1.6
2.0
2.4
2.8
0
0.5
1
750
850
950
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
Relative Radiant Intensity
Forward Voltage(V)
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
Forward Current (mA)
0
0.5
1
1.5
2
2.5
3
-40
-20
0
20
40
60
Ambient Temperature T
A
(
o
C)
FIG.3 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
Output Power To Value
I
F
=20mA
0
1
2
3
4
5
0
20
40
60
80
100
Output Power Relative To
Value at I
F
=20mA
Forward Current (mA)
FIG.4 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
Relative Radiant Intensity
FIG.5 RADIATION DIAGRAM
0.5
0.3
0.1
0.2
0.4
0.6
30
40
90
70
60
50
80
1.0
0.9
0.8
0 10 20
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