LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
FEATURES
* HIGH SPEED
* HIGH POWER
* AVAILABLE FOR PULSE OPERATING
* 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 1.5mm(.059") max.
4. Lead spacing is measured where the leads emerge from the package.
5. Specifications are subject to change without notice.
Part No. : LTE-3277T 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, 10
μ
s pulse)
Continuous Forward Current
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature
[1.6mm(.063") From Body]
MAXIMUM RATING
120
1
100
5
-40
℃
to + 85
℃
-40
℃
to + 85
℃
260
℃
for 6 Seconds
UNIT
mW
A
mA
V
ELECTRICAL / OPTICAL CHARACTERISTICS AT T
A
=25
℃
PARAMETER
Radiant Intensity
Peak Emission Wavelength
Spectral Line Half-Width
Forward Voltage
Reverse Current
Reverse Voltage
Viewing Angle (See FIG.6)
SYMBOL
I
E
λ
P
Δλ
V
F
I
R
V
R
2
θ
1/2
MIN.
15
-
-
-
-
5
TYP. MAX.
36
865
25
1.45
-
-
30
-
-
-
1.65
10
-
-
UNIT
mW/sr
nm
nm
V
μ
A
V
deg.
TEST CONDITION
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
I
F
= 20mA
V
R
= 5V
I
R
= 100
μ
A
I
F
= 20mA
Part No. : LTE-3277T 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)
120
100
80
60
40
20
0
0 10 20 30 40 50 60 70 80 90
Ambient Temperature Ta (
o
C)
0.5
0
765
865
Wavelength (nm)
965
FIG.1 SPECTRAL DISTRIBUTION
100
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
80
80
60
40
20
0
0
1.2
1.6
2.0
2.4
2.8
Forward Voltage (V)
Ambient Temperature Ta (
o
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
30
o
8.0
6.0
4.0
2.0
0
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
0
40
80
120
160
200
Foward Current (mA)
FIG.5 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
FIG.6 RADIATION DIAGRAM
Part No. : LTE-3277T DATA SHEET
BNS-OD-C131/A4
Page :
3
of
3