LITE-ON DCC
RELEASE
LITE-ON Technology Corp. / Optoelectronics
No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C.
Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660
http://www.liteon.com/opto
IR Emitter and Detector
Product Data Sheet
LTE-5238A
Spec No.: DS-50-92-0045
Effective Date: 05/23/2000
Revision: A
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
L I T E - ON E L E C T R O N I C S , INC.
Propert y of Li t e -On Onl y
FEATURES
* SELECTED TO SPECIFIC ON-LINE INTENSITY AND RADIANT INTENSITY RANGES
* LOW COST MINIATURE PLASTIC END LOOKING PACKAGE
* HIGH POWER OUT PUT
* MECHANICALLY AND SPECTRALLY MATCHED TO THE LTR-3208 SERIES OF
PHOTOTRANSISTOR
* WIDE VIEWING ANGLE
* CLEAR TRANSPARENT COLOR PACKAGE
PACKAGE DIMENSIONS
NOTES:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.25mm(.010") unless otherwise noted.
3. Protruded resin under flange is 1.5mm(.059") max.
4. Lead spacing is measured where the leads emerge from the package.
5. Specifications are subject to change without notice.
Part No. : LTE-5238A DATA SHEET
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BNS-OD-C131/A4
L I T E - ON E L E C T R O N I C S , INC.
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ABSOLUTE MAXIMUM RATINGS AT TA=25℃
PARAMETER
MAXIMUM RATING
UNIT
Power Dissipation
150
mW
Peak Forward Current (300pps, 10μs pulse)
2
A
Continuous Forward Current
100
mA
Reverse Voltage
5
V
Operating Temperature Range
-40℃ to + 85℃
Storage Temperature Range
-55℃ to + 100℃
Lead Soldering Temperature
[1.6mm(.063") From Body]
260℃ for 5 Seconds
ELECTRICAL OPTICAL CHARACTERISTICS AT TA=25℃
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
TEST CONDITION
Aperture Radiant Incidence
Ee
0.64
mW/c㎡
IF = 20mA
Radiant Intensity
IE
4.81
mW/sr
IF = 20mA
Peak Emission Wavelength
λPeak
880
nm
IF = 20mA
Spectral Line Half-Width
Δλ
50
nm
IF = 20mA
Forward Voltage
VF
1.3
1.8
V
IF = 20mA
Reverse Current
IR
100
μA
VR = 5V
Viewing Angle (See FIG.6)
2θ1/2
40
deg.
Part No. : LTE-5238A DATA SHEET
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TYPICAL ELECTRICAL / OPTICAL CHARACTERISTICS CURVES
(25℃ Ambient Temperature Unless Otherwise Noted)
Foward Current (mA)
FIG.5 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT FIG.6 RADIATION DIAGRAM
Forward Voltage (V)
FIG.3 FORWARD CURRENT VS.
FORWARD VOLTAGE FIG.4 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
Forward Current (mA)
Output Power Relative To
Value at IF=20mA Relative Radiant Intensity
01.2 1.6 2.0 2.4 2.8
50
40
30
20
10
0
040 80 120 160 200
10.0
8.0
6.0
4.0
2.0
00.5 0.3 0.1 0.2 0.4 0.6
0.7
0.8
0.9
1.0
0
0.5
1.0
980880780
20
40
60
80
100
120
Relative Radiant Intensity Value at IF=20mA
Output Power Relative To
02010oo o
80o
90o
70
60
o
o
50
40
o
o
30o
0-20
0.6
0.2
0.4
0
0.8
1.0
1.2
80604020
0
Forward Current IF (mA)
AMBIENT TEMPERATURE
FIG.2 FORWARD CURRENT VS.
Ambient Temperature Ta ( C)
o
100-40 0-20 20 6040 80
Ambient Temperature Ta ( C)
o
Part No. : LTE-5238A DATA SHEET
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BNS-OD-C131/A4
