IR Emitter and Detector
Product Data Sheet
LTE-2871
Spec No.: DS-50-92-0005
Effective Date: 04/12/2000
Revision: B
LITE-ON DCC
RELEASE
BNS-OD-FC001/A4
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
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
FEATURES
* SPECIAL FOR HIGH INTENSITY
* LOW COST
* NARROW BEAM
* T-1 3/4 MODIFIED 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-2871 DATA SHEET
BNS-OD-C131/A4
Page :
1
of
3
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
ABSOLUTE MAXIMUM RATINGS AT T
A
=25℃
PARAMETER
Power Dissipation
Peak Forward Current (300pps, 10μs pulse)
Continuous Forward Current
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature
[1.6mm(.063") From Body]
MAXIMUM RATING
90
1
60
5
-40℃ to + 85℃
-55℃ to + 100℃
260℃ for 5 Seconds
UNIT
mW
A
mA
V
ELECTRICAL OPTICAL CHARACTERISTICS AT T
A
=25℃
PARAMETER
SYMBOL
MIN.
0.44
Aperture Radiant Incidence
Ee
0.64
0.80
1.12
3.31
Radiant Intensity
I
E
4.81
6.02
8.42
Peak Emission Wavelength
Spectral Line Half-Width
Forward Voltage
Reverse Current
Viewing Angle (See FIG.6)
λ
Peak
Δλ
V
F
I
R
2θ
1/2
16
940
50
1.2
1.6
100
nm
nm
V
μA
deg.
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
V
R
= 5V
7.22
9.02
12.63
mW/sr
I
F
= 20mA
TYP.
MAX.
0.96
1.20
1.68
mW/c㎡
UNIT
TEST
BIN NO.
CONDITION
BIN A
I
F
= 20mA
BIN B
BIN C
BIN D
BIN A
BIN B
BIN C
BIN D
Part No. : LTE-2871 DATA SHEET
BNS-OD-C131/A4
Page :
2
of
3
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTICS CURVES
(25℃ Ambient Temperature Unless Otherwise Noted)
1 .0
60
R e la tive R a d ia n t In te n sity
F o rw a rd C u rre n t IF (m A )
50
40
30
20
10
0
0 .5
0
840
940
W a ve le n g th (n m )
1040
-4 0 -2 0
0
20
40
60
80 100
A m b ie n t T e m p e ra tu re T a (° C )
F IG .1 S P E C T R A L D IS T R IB U T IO N
F IG .2 F O R W A R D C U R R E N T V S .
A M B IE N T T E M P E R A T U R E
50
1 .2
O u tp u t P o w e r R e la tive T o
V a lu e a t IF = 2 0 m A
0
1 .6
2 .0
2 .8
F o rw a rd C u rre n t (m A )
40
30
20
10
0
1 .2
2 .4
F o rw a rd V o lta g e (V )
1 .0
0 .8
0 .6
0 .4
0 .2
0
-2 0
0
20
40
60
80
A m b ie n t T e m p e ra tu re T a (° C )
F IG .3 F O R W A R D C U R R E N T V S .
FO R W AR D VO LTAG E
F IG .4 R E L A T IV E R A D IA N T IN T E N S IT Y
V S . A M B IE N T T E M P E R A T U R E
0
o
10
o
20
o
5 .0
30
o
O u tp u t P o w e r R e la tive T o
V a lu e a t IF = 2 0 m A
4 .0
3 .0
2 .0
1 .0
0
0
20
40
60
80
100
R e la tive R a d ia n t In te n sity
40
1 .0
0 .9
0 .8
0 .7
50
60
70
80
90
0 .5 0 .3
0 .1
0 .2 0 .4 0 .6
o
o
o
o
o
o
F o w a rd C u rre n t (m A )
F IG .5 R E L A T IV E R A D IA N T IN T E N S IT Y
VS. FORW ARD CURRENT
F IG .6 R A D IA T IO N D IA G R A M
Part No. : LTE-2871 DATA SHEET
BNS-OD-C131/A4
Page :
3
of
3
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