AlGaAs/GaAs HIGH POWER T-1 PACKAGE
INFRARED EMITTING DIODE
MIE-324A4
Description Package Dimensions
A
(.122±.008)
CATHODE
The MIE-324A4 is a high power infrared eimtting
diode in GaAs technology with AlGaAs window
coating molded in water clear plastic package.
Features
l High radiant power and high radiant intensity
l Suitable ror DC and high pulse current operation
l Standard T-1 ( φ 3mm) package, radiation angle: 40°
l Peak wavelength λp = 940 nm
l Good spectral matching to si-photodetector
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.
0.50 TYP.
φ 3.55±0.25
(.140±.010)
φ 3.10±0.20
4.28±0.20
5.28±0.30
(.208±.012)
23.40MIN.
(.920)
(.020)
2.54NOM.
(.100)
SEE NOTE 3
C
Unit : mm (inches )
1.00MIN.
(.039)
3.85
(.152)
Absolute Maximum Ratings
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
Unity Opto Technology Co., Ltd.
@ TA=25oC
Parameter Maximum Rating Unit
1 A
o
C to +100oC
o
C to +100oC
o
C for 5 seconds
02/04/2002
MIE-324A4
Optical-Electrical Characteristics
Parameter Test Conditions Symbol Min. Typ . Max. Unit
Radiant Intensity
Forward Voltage
Reverse Current
Peak Wavelength
Spectral Bandwidth
View Angle
IF=20mA
IF=50mA V
VR=5V I
IF=20mA
IF=20mA
IF=20mA 2θ
Ie 1.6 mW/sr
F
R
λp
∆λ
1/2
Typical Optical-Electrical Characteristic Curves
1
0.5
Relative Radiant Intensity
0
840 880 920 960 1000 1040
FIG.1 SPECTRAL DISTRIBUTION
Wavelength (nm)
@ TA=25oC
1.3 1.5 V
100
µA
940 nm
50 nm
40 deg .
100
80
60
40
20
Forward Current (mA)
0
0.8 1.2 1.6 2.0 2.4 2.8
Forward Voltage (V)
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
5
4
3
=20mA
F
2
1
Value at I
Output Power Relative To
0
0 20 40 60 80 100
Forward Current (mA)
FIG.4 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
3.0
=20mA
2.5
F
2.0
1.5
1.0
0.5
0.0
-40 -20 0 20 40 60
Output Power To Value I
Ambient Temperature TA (oC)
FIG.3 RELATIVE RADIANT INTENSITY
VS.AMBIENT TEMPERATURE
0° 10° 20°
1.0
0.9
0.8
Relative Radiant Intensity
0.5 0.3 0.1 0.2 0.4 0.6
FIG.5 RADIATION DIAGRAM
30°
40°
50°
60°
70°
80°
90°
Unity Opto Technology Co., Ltd.
02/04/2002
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