LITEON LTE

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
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
ABSOLUTE MAXIMUM RATINGS AT TA=25℃
PARAMETER
MAXIMUM RATING
UNIT
100
mW
Peak Forward Current (300pps, 10μs pulse)
3
A
Continuous Forward Current
50
mA
Reverse Voltage
5
V
Power Dissipation
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.
Radiant Intensity
IE
TYP. MAX.
TEST
BIN NO.
CONDITION
UNIT
3.6
--
13.2
BIN A
10.8
--
17.6
BIN B
14.4
--
22.0
BIN C
18.0
--
26.4
21.6
--
30.8
BIN E
25.2
--
35.2
BIN F
28.8
--
--
BIN G
mW/sr
IF = 20mA
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)
Part No. : LTE-4208M DATA SHEET
BNS-OD-C131/A4
2θ1/2
20
BIN D
deg.
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LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTICS CURVES
(25℃ Ambient Temperature Unless Otherwise Noted)
60
Forward Current IF (mA)
Relative Radiant Intensity
1.0
0.5
0
860
50
40
30
20
0
960
1060
-40 -20 0
Wavelength (nm)
Ambient Temperature Ta ( o C)
FIG.1 SPECTRAL DISTRIBUTION
FIG.2 FORWARD CURRENT VS.
AMBIENT TEMPERATURE
50
1.2
Output Power Relative To
Value at IF=20mA
Forward Current (mA)
20 40 60 80 100
40
30
20
10
0
1.0
0.8
0.6
0.4
0.2
0
0
1.2
1.6
2.0
2.4
2.8
-20
0
20
40
60
80
Forward Voltage (V)
Ambient Temperature Ta ( o C)
FIG.3 FORWARD CURRENT VS.
FORWARD VOLTAGE
FIG.4 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
0
o
10
o
20
o
30
Relative Radiant Intensity
Output Power Relative To
Value at IF=20mA
10.0
8.0
6.0
4.0
2.0
40
1.0
0.9
50
0.8
60
0.7
70
80
90
o
o
o
o
o
o
o
0
0
20
40
60
80
100
0.5 0.3 0.1
0.2 0.4 0.6
Foward Current (mA)
FIG.5 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
Part No. : LTE-4208M DATA SHEET
BNS-OD-C131/A4
FIG.6 RADIATION DIAGRAM
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