UOT MIE-556A2U Algaas/gaas t-1 3/4 package infrared emitting diode Datasheet

AlGaAs/GaAs T-1 3/4 PACKAGE
INFRARED EMITTING DIODE
Description
MIE-556A2U
Package Dimensions
φ5.05
(.200)
The MIE-556A2U is infrared emitting diodes in
GaAs technology with AlGaAs window coating
molded in pastel pink transparent package.
Unite: mm ( inches )
5.47
(.215)
7.62
(.300)
5.90
(.230)
Features
l
High radiant power and high radiant intensity
l
Standard T-1 3/4 ( φ 5mm) package
l
Peak wavelength λp = 940 nm
l
l
1.00
(.040)
FLAT DENOTES CATHODE
Good spectral matching to si-photodetector
Radiant angle : 55°
23.4 0MIN.
(.920)
.50 TYP.
(.020)
1.00MIN
(.040)
2.54
(.100)
A
C
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
Absolute Maximum Ratings
@ TA=25oC
Parameter
Power Dissipation
Peak Forward Current(300pps,10µs pulse)
Continuos Forward Current
Reverse Voltage
Maximum Rating
Unit
120
mW
1
A
100
mA
5
V
o
o
Operating Temperature Range
-55 C to +100 C
Storage Temperature Range
-55oC to +100oC
Lead Soldering Temperature
260oC for 5 seconds
Unity Opto Technology Co., Ltd.
11/17/2000
MIE-556A2U
@ TA=25oC
Optical-Electrical Characteristics
Parameter
Test Conditions
Radiant Intensity
Forward Voltage
Symbol
Min.
Typ .
Max.
Unit
mW/sr
IF=20mA
Ie
1
-
IF=50mA
VF
1.3
1.5
1.65
2.0
IF=200mA
V
100
µA
Reverse Current
VR= 5V
IR
Peak Wavelength
IF=20mA
λ
940
nm
Spectral Bandwidth
IF=20mA
∆λ
50
nm
View Angle
IF=20mA
2θ1/2
-
-
55
deg.
1
Forward Current IF (mA)
Relative Radiant Intensity
Typical Optical-Electrical Characteristic Curves
0.5
0
840
940
80
60
40
20
0
1.6
80
70
60
50
0
-55 -25
2
2.4
2.8
Forward Voltage (V)
FIG.3 FORWARD CURRENT VS.
FORWARD VOLTAGE
Output Power To Value IF=20mA
Forward Current (mA)
100
1.2
90
1040
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
0.8
100
0
25 50 75 100 125
Ambient Temperature TA (oC)
FIG.2 FORWARD CURRENT VS.
AMBIENT TEMPERATURE
3
2.5
2
1.5
1
0.5
0
-40
-20
0
20
Ambient Temperature TA ( C)
FIG.4 RELATIVE RADIANT INTENSITY
VS.AMBIENT TEMPERATURE
3
2
1
0
0
20
40
60
80
100
Forward Current (mA)
FIG.5 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
Relative Radiant Intensity
Output Power Relative To
Value at IF=20mA
4
60
o
0° 10°
5
40
20°
30°
40°
1.0
0.9
50°
60°
70°
80°
90°
0.8
0.5 0.3 0.1
0.2 0.4 0.6
FIG.6 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
11/17/2000
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