SMD LED
Product Data Sheet
LTST-S320KGKTR
Spec No.: DS22-2004-030
Effective Date: 03/31/2004
Revision: A
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
* Side looking special for LCD backlight.
* Ultra bright AlInGaP Chip LED.
* Package in 8mm tape on 7" diameter reels.
* Compatible with automatic placement equipment.
* Compatible with infrared and vapor phase reflow solder process.
* EIA STD package.
* I.C. compatible.
Package Dimensions
Part No.
LTST-S320KGKTR
Notes:
1. All dimensions are in millimeters (inches).
Lens
Water Clear
Source Color
AlInGaP Green
2. Tolerance is ± 0.10 mm (.004") unless otherwise noted.
Part
No. : LTST-S320KGKTR
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1
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BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Absolute
Maximum
Ratings
At
Ta=25
℃
LTST-S320KGKTR
75
Parameter
Power Dissipation
Peak Forward Current
(1/10 Duty Cycle, 0.1ms Pulse Width)
DC Forward Current
Derating Linear From 25°C
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
Wave Soldering Condition
Infrared Soldering Condition
Vapor Phase Soldering Condition
Suggest IR Reflow Condition :
Unit
mW
80
mA
30
0.4
5
-55°C to + 85°C
-55°C to + 85°C
260°C For 5 Seconds
260°C For 5 Seconds
215°C For 3 Minutes
mA
mA/°C
V
Part
No. : LTST-S320KGKTR
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2
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BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Electrical
Parameter
Optical
Characteristics
Symbol
At
Ta=25
℃
Min.
Typ.
Max.
Unit
Test Condition
IF = 20mA
Note 1
Part No.
LTST-
Luminous Intensity
IV
S320KGKTR
18.0
35.0
mcd
Viewing Angle
2θ1/2
S320KGKTR
130
deg
Note 2 (Fig.6)
Peak Emission Wavelength
λPeak
S320KGKTR
574
nm
Measurement
@Peak (Fig.1)
IF = 20mA
Note 3
Dominant Wavelength
λ
d
S320KGKTR
571
nm
Spectral Line Half-Width
Δλ
S320KGKTR
15
nm
Forward Voltage
VF
S320KGKTR
2.0
2.4
V
IF = 20mA
Reverse Current
IR
S320KGKTR
100
μA
VR = 5V
Capacitance
C
S320KGKTR
40
PF
VF = 0
f = 1MHZ
Notes: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the
CIE eye-response curve.
2.
θ
1/2 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.
Part
No. : LTST-S320KGKTR
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BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Bin Code List
Forward Voltage
Bin Code
4
5
6
7
8
Min.
1.90
2.00
2.10
2.20
2.30
Unit: V @20mA
Max.
2.00
2.10
2.20
2.30
2.40
Tolerance on each Forward Voltage bin is +/-0.1 volt
Luminous Intensity
Bin Code
M
N
Min.
18.0
28.0
Tolerance on each Intensity bin is +/-15%
Dominant Wavelength
Bin Code
C
D
Min.
567.5
570.5
Unit : nm @20mA
Max.
570.5
573.5
Unit : mcd @20mA
Max.
28.0
45.0
Tolerance for each Dominate Wavelength bin is +/- 1nm
Part
No. : LTST-S320KGKTR
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BNS-OD-C131/A4
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