LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
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-4208 DATA SHEET
Page : 1 of 3
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
ABSOLUTE MAXIMUM RATINGS AT T
A
=25
PARAMETER
MAXIMUM
RATING
UNIT
Power
Dissipation
100
mW
Peak Forward Current (300pps, 10s pulse)
3 A
Continuous Forward Current
50
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 T
A
=25
PARAMETER
SYMBOL MIN.
TYP. MAX.
UNIT
TEST
CONDITION
BIN NO.
0.44
0.96
BIN
A
0.64
1.20
BIN
B
0.80
1.68
BIN
C
1.12
1.94
BIN
D1
1.30
2.54
BIN
D2
1.70
3.14
BIN
D3
Aperture Radiant Incidence
Ee
2.10
mW/c
I
F
= 20mA
BIN D4
3.31
7.22
BIN
A
4.81
9.02
BIN
B
6.02
12.63
BIN
C
8.40
14.58
BIN
D1
9.72
19.08
BIN
D2
12.72
23.58
BIN
D3
Radiant Intensity
I
E
15.72
mW/sr
I
F
= 20mA
BIN D4
Peak Emission Wavelength
Peak
940 nm I
F
= 20mA
Spectral Line Half-Width
50 nm I
F
= 20mA
Forward
Voltage
V
F
1.2
1.6 V I
F
= 20mA
Reverse
Current
I
R
100
A
V
R
= 5V
Viewing Angle (See FIG.6)
2
1/2
20 deg.
Part No. : LTE-4208 DATA SHEET
Page : 2 of 3
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
P r o p e r t y o f L i t e - O n O n l y
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTICS CURVES
(25 Ambient Temperature Unless Otherwise Noted)
20
40
60
80
100
0
0.5
1.0
1060
960
860
20
30
40
50
60
R
e
l
a
t
i
v
e
R
a
d
i
a
n
t
I
n
t
e
n
s
i
t
y
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
0
F
o
r
w
a
r
d
C
u
r
r
e
n
t
I
F
(
m
A
)
AMBIENT TEMPERATURE
FIG.2 FORWARD CURRENT VS.
Ambient Temperature Ta ( C)
o
100
-40
0
-20
20
60
40
80
Ambient Temperature Ta ( C)
VS. AMBIENT TEMPERATURE
FIG.4 RELATIVE RADIANT INTENSITY
-20
O
u
t
p
u
t
P
o
w
e
r
R
e
l
a
t
i
v
e
T
o
V
a
l
u
e
a
t
I
F
=
2
0
m
A
0.6
0.2
0
0.4
0.8
1.0
1.2
60
40
20
0
o
80
V
a
l
u
e
a
t
I
F
=
2
0
m
A
O
u
t
p
u
t
P
o
w
e
r
R
e
l
a
t
i
v
e
T
o
2.0
4.0
0
6.0
8.0
10.0
VS. FORWARD CURRENT
FIG.5 RELATIVE RADIANT INTENSITY
Foward Current (mA)
0
10
20
30
40
50
F
o
r
w
a
r
d
C
u
r
r
e
n
t
(
m
A
)
0
1.6
FORWARD VOLTAGE
FIG.3 FORWARD CURRENT VS.
Forward Voltage (V)
1.2
0
2.8
2.4
2.0
R
e
l
a
t
i
v
e
R
a
d
i
a
n
t
I
n
t
e
n
s
i
t
y
FIG.6 RADIATION DIAGRAM
0.6
0.5 0.3 0.1
0.2 0.4
0
20
10
o
o
o
80
o
90
o
70
60
o
o
50
40
o
o
30
o
0.9
0.7
0.8
1.0
Part No. : LTE-4208 DATA SHEET
Page : 3 of 3
BNS-OD-C131/A4
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