LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
FEATURES
* SELECTED TO SPECIFIC ON-LINE INTENSITY AND RADIANT INTENSITY RANGES
* LOW COST MINIATURE PLASTIC END LOOKING PACKAGE
* MECHANICALLY AND SPECTRALLY MATCHED TO THE LTR-3208 SERIES
OF PHOTOTRANSISTOR
* 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 1.0mm(.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-4208M DATA SHEET
BNS-OD-C131/A4
Page :
1
of
3
LITE-ON TECHNOLOGY CORPORATION
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
100
3
50
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.
3.6
10.8
14.4
Radiant Intensity
I
E
18.0
21.6
25.2
28.8
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
20
TYP. MAX.
--
--
--
--
--
--
--
940
50
1.2
1.6
100
13.2
17.6
22.0
26.4
30.8
35.2
--
nm
nm
V
μA
deg.
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
V
R
= 5V
mW/sr
I
F
= 20mA
UNIT
TEST
BIN NO.
CONDITION
BIN A
BIN B
BIN C
BIN D
BIN E
BIN F
BIN G
Part No. : LTE-4208M DATA SHEET
BNS-OD-C131/A4
Page :
2
of
3
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTICS CURVES
(25℃ Ambient Temperature Unless Otherwise Noted)
1.0
Relative Radiant Intensity
Forward Current IF (mA)
60
50
40
30
20
0.5
0
860
0
960
Wavelength (nm)
1060
-40 -20 0
20 40 60 80 100
Ambient Temperature Ta (
o
C)
FIG.1 SPECTRAL DISTRIBUTION
50
Output Power Relative To
Value at IF=20mA
Forward Current (mA)
FIG.2 FORWARD CURRENT VS.
AMBIENT TEMPERATURE
1.2
1.0
0.8
0.6
0.4
0.2
0
-20
0
20
40
60
o
40
30
20
10
0
0
1.2
1.6
2.0
2.4
2.8
Forward Voltage (V)
80
Ambient Temperature Ta ( C)
FIG.3 FORWARD CURRENT VS.
FORWARD VOLTAGE
10.0
Output Power Relative To
Value at IF=20mA
FIG.4 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
0
Relative Radiant Intensity
o
10
o
20
o
o
30
8.0
6.0
4.0
2.0
0
0
20
40
60
80
100
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
Foward Current (mA)
FIG.5 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
FIG.6 RADIATION DIAGRAM
Part No. : LTE-4208M DATA SHEET
BNS-OD-C131/A4
Page :
3
of
3