SMD LED
Product Data Sheet
LTST-S220KSKT
Spec No.: DS22-2000-138
Effective Date: 12/10/2013
Revision: C
LITE-ON DCC
RELEASE
BNS-OD-FC001/A4
LITE-ON Technology Corp. / Optoelectronics
No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C.
Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660
http://www.liteon.com/opto
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Features
* Meet ROHS.
* Side Looking Chip LED with Tin Plating
* Ultra Bright AlInGaP 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-S220KSKT
Notes:
1. All dimensions are in millimeters (inches).
Lens
Water Clear
Source Color
AlInGaP Yellow
2. Tolerance is ± 0.10 mm (.004") unless otherwise noted.
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No. : LTST-S220KSKT
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BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Absolute
Maximum
Ratings
At
Ta=25
℃
LTST-S220KSKT
Unit
Parameter
Power Dissipation
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
DC Forward Current
75
mW
80
mA
30
mA
Reverse Voltage
5
V
Operating Temperature Range
-30°C to + 85°C
Storage Temperature Range
-40°C to + 85°C
Infrared Soldering Condition
260°C For 10 Seconds
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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
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BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Electrical
Optical
Characteristics
At
Ta=25
℃
Parameter
Symbol
Part No.
LTST-
S220KSKT
Min.
Typ.
Max.
Unit
Test Condition
IF = 20mA
Note 1
Note 2 (Fig.5)
Measurement
@Peak (Fig.1)
Note 3
IF = 20mA
Luminous Intensity
IV
18.0
54.0
mcd
Viewing Angle
Peak Emission
Wavelength
Dominant Wavelength
2θ1/2
S220KSKT
130
deg
λP
S220KSKT
591
nm
λd
S220KSKT
589
nm
Spectral Line Half-Width
Δλ
S220KSKT
20
nm
Forward Voltage
VF
S220KSKT
2.0
2.4
V
IF = 20mA
Reverse Current
IR
S220KSKT
10
μA
VR = 5V
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.
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BNS-OD-C131/A4
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