LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Features
* Meet ROHS, Green Product.
* Side Looking Chip LED With Tin Plating
* Ultra Bright InGaN Chip LED
* Package In 8mm Tape On 7" Diameter Reels.
* EIA STD package.
* I.C. compatible.
* Compatible With Automatic Placement Equipment.
* Compatible With Infrared Reflow Solder Process
Package Dimensions
Part no.
LTST-S270TBKT-5A
Notes:
1. All dimensions are in millimeters (inches).
Lens
Water Clear
Source Color
InGaN Blue
2. Tolerance is ± 0.10 mm (.004") unless otherwise noted.
Part
No. : LTST-S270TBKT-5A
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BNS- D-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Absolute Maximum Ratings
Parameter
Power Dissipation
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
DC Forward Current
Operating Temperature Range
Storage Temperature Range
Infrared Soldering Condition
At Ta=25
℃
LTST-S270TBKT-5A
76
Unit
mW
100
mA
20
-20°C to + 80°C
-30°C to + 100°C
260°C For 10 Seconds
mA
Part
No. : LTST-S270TBKT-5A
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BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Suggestion Profile:
Suggestion IR Reflow Profile For Pb Free Process
Part
No. : LTST-S270TBKT-5A
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BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Electrical
Optical
Characteristics
At Ta=25
℃
Part No.
LTST-
Parameter
Symbol
Min.
Typ.
Max.
Unit
Test Condition
IF = 5mA
Note 1
Luminous Intensity
IV
S270TBKT-5A
11.2
14.0
mcd
Viewing Angle
2θ1/2
S270TBKT-5A
130
deg
Note 2 (Fig.5)
Peak Emission Wavelength
λPeak
S270TBKT-5A
468
nm
Measurement
@Peak (Fig.1)
IF = 5mA
Note 3
Dominant Wavelength
λd
S270TBKT-5A
470.0
-
475.0
nm
Spectral Line Half-Width
Δλ
S270TBKT-5A
25
nm
Forward Voltage
VF
S270TBKT-5A
-
3.1
V
IF = 5mA
Reverse Current
IR
S270TBKT-5A
100
μA
VR = 5V
Note 5
Notes: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the
CIE eye-response curve.
2.
θ1/2
is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
3. The dominant wavelength,
λd
is derived from the CIE chromaticity diagram and represents the
single wavelength which defines the color of the device.
4. Caution in ESD:
Static Electricity and surge damages the LED. It is recommend to use a wrist band or anti-electrostatic
glove when handling the LED. All devices, equipment and machinery must be properly grounded.
5. Reverse voltage (VR) condition is applied to IR test only. The device is not designed for reverse operation.
Part
No. : LTST-S270TBKT-5A
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BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Bin Code List
Forward Voltage
Bin Code
B10
B11
12
13
Min.
2.70
2.80
2.90
3.00
Unit: V @5mA
Max.
2.80
2.90
3.00
3.10
Tolerance on each Forward Voltage bin is +/-0.1 volt
Luminous Intensity
Bin Code
L1
L2
M1
M2
N1
N2
Min.
11.2
14.0
18.0
22.4
28.0
35.5
Tolerance on each Intensity bin is +/-15%
Dominant Wavelength
Bin Code
AD
Min.
470.0
Unit : nm @5mA
Max.
475.0
Unit : mcd @5mA
Max.
14.0
18.0
22.4
28.0
35.5
45.0
Tolerance for each Dominate Wavelength bin is +/- 1nm
Part
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BNS-OD-C131/A4