GaAlAs T-1 PACKAGE
INFRARED EMITTING DIODE
MIE-334L3
Description Package Dimensions
(.020)
(.040)
(.040)
(.207)
(.157)
C
The MIE-334L3 is an infrared emitting diode in
GaAlAs on GaAlAs technology molded in water clear
plastic package.
Features
l High power and high radiant intensity
l Suitable for DC and high pulse current operation
l Standard T-1 ( φ 3mm ) package
l Peak wavelength λp = 880 nm
l Good spectral matching to si-photodetector
0.50 TYP.
A
Notes :
1. Tolerance is ±0.25 mm (.010") unless otherwise noted.
2. Protruded resin under flange is 0.8 mm (.031") max.
3. Lead spacing is measured where the leads emerge from the package.
1.00
ψ3.00
(.118)
5.25
0.80 ±0.50
(.031±.020)
23.40MIN.
(.920)
1.00MIN.
2.54
(.100)
Unit : mm (inches )
4.00
FLAT DENOTES CATHODE
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
Optical-Electrical Characteristics
40°
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 λ
IF=20mA
IF=20mA 2 θ
Ie
F
R
P
∆λ
1/2
Typical Optical-Electrical Characteristic Curves
1
0.5
Relative Radiant Intensity
0
780 820 860 900 940 980
FIG.1 SPECTRAL DISTRIBUTION
100
80
60
40
20
Forward Current (mA)
0
0.0 1.2 1.6 2.0 2.4 2.8
Forward Voltage (V)
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
5
4
Wavelength (nm)
@ TA=25oC
-
-
- -
-
-
-
3.0
2.5
=20mA
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
2.2
-
1.40 1.7 V
100
880
80
30
0° 10° 20°
-
-
-
mW/sr
30°
µA
nm
nm
deg .
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
Unity Opto Technology Co., Ltd.
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
50°
90°
02/04/2002
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