GaAlAs HIGH POWER T-1 3/4 PACKAGE
INFRARED EMITTING DIODE
MIE-524H4
Description Package Dimensions
p
(.100)
SEE NOTE 2
FLAT DENOTES CATHODE
(.230)
(.215)
The MIE-524H4 is a GaAlAs infrared LED having
a peak wavelength at 850 nm . It feature ultra-high
φ5.05
(.200)
power, high response speed and molded in water
clear plastic package, the MIE-524H4 have greatly
7.62
improved long-distance characteristics as well as
(.300)
as significantly increased its range of applicability.
1.00
(.040)
Features
l Ultra-High radiant incidence
23.40 MIN
l Ultra-high speed response
l High modulation bandwidth
l Standard T-1 3/4 ( φ 5mm ) package
l Radiation angle : 20°
l Peak wavelength λ
= 850 nm
0.50 TYP.
(.020)
2.54NOM.
SEE NOTE 3
A
(.920)
1.00MIN.
(.040)
C
Unit: mm (inches)
5.47
5.90
Applications
l Free air transmission systems with high -speed
response
l SIR
Absolute Maximum Ratings
Parameter Maximum Rating Unit
Power Dissipation 120 mW
Peak Forward Current(300pps,10µs pulse)
Continuos Forward Current 100 mA
Reverse Voltage 5 V
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature
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.
'@ TA=25oC
1 A
o
C to +100oC
o
C to +100oC
o
C for 5 seconds
Unity Opto Technology Co., Ltd.
11/17/2000
MIE-524H4
Optical-Electrical Characteristics
F
1/2
Typical Optical-Electrical Characteristic Curves
FIG.1 SPECTRAL DISTRIBUTION
FORWARD VOLTAGE
Forward Current
Forward Current I
F
FIG.6 RADIATION DIAGRAM
0.5 0.3
0.1 0.2
0.4
0.6
90°
80°
Relative Radiant
Parameter Test Conditions Symbol Min. Typ. Max. Unit
Radiant Intensity IF=20mA Ie 6.5 mW/sr
Forward Voltage IF=50mA V
Reverse Current VR=5V I
Peak Wavelength IF=20mA
Spectral Bandwidth IF=20mA ∆λ 30 nm
Half View Angle IF=20mA 2θ
Rise Time IF=50mA Tr 20 nsec
Fall Time IF=50mA Tf 30 nsec
λp
@ TA=25oC
1.5 1.8 V
R
10
850 nm
20 deg .
µA
1
0.5
0
750 850 950
Relative Radiant Intensity
Wavelength (nm)
100
80
60
40
20
0
0.8 1.2 1.6 2.0 2.4 2.8
Forward Voltage(V)
FIG.3 FORWARD CURRENT VS.
5
4
3
=20mA
F
2
1
Value at I
0
Output Power Relative To
0 20 40 60 80 100
Forward Current (mA)
FIG.5 RELATIVE RADIANT INTENSITY
60
50
40
30
20
10
0
-55 -25 0 25 50 75 100 125
Ambient Temperature TA (oC )
FIG.2 FORWARD CURRENT VS.
3
=20mA
F
2.5
2
1.5
1
0.5
0
-40 -20 0 20 40 60
Output Power To Value I
Ambient Temperature TA (oC )
FIG.4 RELATIVE RADIANT INTENSITY
0° 10° 20°
30°
40°
1.0
0.9
0.8
50°
60°
70°
11/17/2000
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