GaAlAs T-1 PACKAGE
INFRARED EMITTING DIODE
MIE-304H4
Description Package Dimensions
(.020)
(.032)
(.118)
FLAT DENOTES CATHODE
(.213)
SEE NOTE 3
The MIE-304H4 is a GaAlAs infrared LED having a
3.00
Unit : mm (inches )
peak wavelength at 850nm molded in water clear
plastic package. The forward voltage at low current
and at high pulse current roughly correspond to the
low values of the standard technology.
0.80
SEE NOTE 2
0.50 TYP.
5.40
0.50
(.020)
23.40MIN.
(.921)
Features
1.00 MIN.
l Ultra-high radiant intensity
l High response speed
l Standard T-1 ( φ 3mm ) package, radiant angle : 25°
l Peak wavelength λ
= 850 nm
p
2.54NOM.
(.100)
A
Notes :
1. Tolerance is ± 0.25 mm (.010") unless otherwise noted.
2. Protruded resin under flange is 0.5 mm (.019") max.
3. Lead spacing is measured where the leads emerge from the package.
(.039)
C
4.00
(.158)
Absolute Maximum Ratings
Parameter Maximum Rating Unit
Power Dissipation 120 mW
Peak Forward Current 1 A
Continuous Forward Current 100 mA
Reverse Voltage 5 V
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature
Unity Opto Technology Co., Ltd.
@ TA=25oC
-55oC to +100oC
-55oC to +100oC
260oC for 5 seconds
02/04/2002
MIE-304H4
Optical-Electrical Characteristics
FORWARD VOLTAGE
FIG.1 SPECTRAL DISTRIBUTION
90°
70°
60°
80
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
F
R
λp
∆λ
1/2
Typical Optical-Electrical Characteristic Curves
1
0.5
Relative Radiant Intensity
0
750 850 950
Wavelength (nm)
-
-
3.5
1.5 1.8 V
- -
-
850
-
-
30
25
-
100
-
-
-
@ TA=25oC
mW/sr
µA
nm
nm
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.
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
Output Power To Value I
-40 -20 0 20 40 60
Ambient Temperature TA (oC)
FIG.3 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
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
0° 10° 20°
30°
40°
50°
Unity Opto Technology Co., Ltd.
02/04/2002
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