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-2871C
Spec No.: DS-50-92-0006
Effective Date: 05/10/2000
Revision: B
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
LITE-ON ELECTRONICS, INC.
Property of Li t e -O n On l y
FEATURES
* SPECIAL FOR HIGH INTENSITY
* LOW COST
* NARROW BEAM
* T-1 3/4 MODIFIED PACKAGE
* SMOKING 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 1.0mm(.039") max.
4. Lead spacing is measured where the leads emerge from the package.
5. Specifications are subject to change without notice.
Part No. : LTE-2871C DATA SHEET
Page : 1 of 3
BNS-OD-C131/A4
LITE-ON ELECTRONICS, INC.
Pro p e r t y of Li t e -O n On l y
ABSOLUTE MAXIMUM RATINGS AT TA=25℃
PARAMETER
MAXIMUM RATING
UNIT
Power Dissipation
90
mW
Peak Forward Current (300pps, 10μs pulse)
1
A
Continuous Forward Current
60
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
BIN NO.
Aperture Radiant Incidence
Ee
0.44
0.96
mW/c㎡
IF = 20mA
BIN A
0.64
1.20
BIN B
0.80
1.68
BIN C
1.12
BIN D
Radiant Intensity
IE
3.31
7.22
mW/sr
IF = 20mA
BIN A
4.81
9.02
BIN B
6.02
12.63
BIN C
8.42
BIN D
Peak Emission Wavelength
λPeak
940
nm
IF = 20mA
Spectral Line Half-Width
Δλ
50
nm
IF = 20mA
Forward Voltage
VF
1.2
1.6
V
IF = 20mA
Reverse Current
IR
100
μA
VR = 5V
Viewing Angle (See FIG.6)
2θ1/2
16
deg.
Part No. : LTE-2871C DATA SHEET
Page : 2 of 3
BNS-OD-C131/A4
LITE-ON ELECTRONICS, INC.
Pro p e r t y of Li t e -O n On l y
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
020 40 60 80 100
5.0
4.0
3.0
2.0
1.0
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
1040940840 0-40
Forward Current IF (mA)
FIG.2 FORWARD CURRENT VS.
AMBIENT TEMPERATURE
10
20
30
40
50
60
-20 0 20 40 60 80 100
Relative Radiant Intensity Value at IF=20mA
Output Power Relative To
Ambient Temperature Ta (° C)
Ambient Temperature Ta (° C)
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
Part No. : LTE-2871C DATA SHEET
Page : 3 of 3
BNS-OD-C131/A4
