GaAlAs T-1 3/4 PACKAGE
INFRARED EMITTING DIODE
MIE-526L3U
Description
Package Dimensions
The MIE-526L3U is infrared emitting diodes in
GaAlAs technology molded in pastel blue
transparent package.
Features
l
Suitable for DC and high pulse current operation
l
Standard T-1 3/4 (
5mm) package
l
Peak wavelength
p
= 880 nm
l
Good spectral matching to si-photodetector
l
Radiant angle : 20
Absolute Maximum Ratings
@ T
A
=25
o
C
Parameter
Maximum Rating
Unit
Power Dissipation
120
mW
Peak Forward Current(300pps,10
s pulse)
1
A
Continuos Forward Current
100
mA
Reverse Voltage
5
V
Operating Temperature Range
-55
o
C to +100
o
C
Storage Temperature Range
-55
o
C to +100
o
C
Lead Soldering Temperature
260
o
C for 5 seconds
11/18/2000
Unity Opto Technology Co., Ltd.
A
C
Unit: mm (inches)
2.54 NOM.
(.100)
7.62
(.300)
5.05
(.200)
1.0
(.040)
0.50 TYP.
(.020)
23.40 MIN.
(.920)
1.00MIN.
(.040)
FLAT DENOTES CATHODE
5.90
(.230)
5.47
(.215)
SEE NOTE 2
SEE NOTE 3
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.
MIE-526L3U
Optical-Electrical Characteristics
'@ T
A
=25
o
C
Parameter
Test Conditions
Symbol
Min.
Typ .
Max.
Unit
Radiant Intensity
I
F
=20mA
Ie
2.4
-
mW/sr
I
F
=50mA
1.4
1.7
I
F
=200mA
1.85
2.10
Reverse Current
I
R
100
A
Peak Wavelength
I
F
=20mA
880
nm
Spectral Bandwidth
I
F
=20mA
60
nm
View Angle
I
F
=20mA
2
1/2
-
20
-
deg.
Typical Optical-Electrical Characteristic Curves
11/18/2000
Forward Voltage
V
R
= 5V
V
F
Unity Opto Technology Co., Ltd.
V
0
0.5
1
780
880
980
FIG.1 SPECTRAL DISTRIBUTION
Relative Radiant Intensity
Wavelength (nm)
-55 -25 0
25 50 75 100 125
100
0
50
60
70
80
90
Forward Current I
F
(mA)
Ambient Temperature T
A
(
o
C )
FIG.2 FORWARD CURRENT VS.
AMBIENT TEMPERATURE
0
0.5
1
1.5
2
2.5
3
-40 -20
0
20
40
60
Ambient Temperature T
A
(
o
C)
FIG.4 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
Output Power To Value
0
1
2
3
4
5
0
20
40
60
80
100
Output Power Relative To
Value at I
F
=20mA
Forward Current (mA)
FIG.5 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
0
20
40
60
80
100
0.8 1.2
1.6 2.0
2.4 2.8
Forward Current (mA)
Forward Voltage (V)
FIG.3 FORWARD CURRENT VS.
FORWARD VOLTAGE
FIG.5 RADIATION DIAGRAM
0.5
0.3
0.1
0.2
0.4
0.6
30
40
90
70
60
50
80
1.0
0.9
0.8
Relative Radiant Intensity
0 10 20
PDF 
ZIP