LITE-ON
Features
TECHNOLOGY
CORPORATION
Property of Lite-On Only
* Side looking special for LCD backlight.
* 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-S220KYKT
Notes:
1. All dimensions are in millimeters (inches).
Lens
Water Clear
Source Color
AllnGaP Yellow
2. Tolerance is ± 0.10 mm (.004") unless otherwise noted.
Part
No. : LTST-S220KYKT
Page :
1
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BNS-OD-C131/A4
LITE-ON
Absolute
Maximum
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 :
TECHNOLOGY
Ta= 25
℃
LTST-S220KYKT
75
CORPORATION
Property of Lite-On Only
Ratings
At
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-S220KYKT
Page :
2
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BNS-OD-C131/A4
LITE-ON
Electrical
Optical
Characteristics
Symbol
TECHNOLOGY
At
Ta= 25
℃
Min.
Typ.
CORPORATION
Property of Lite-On Only
Parameter
Part No.
LTST-
Max.
Unit
Test Condition
IF = 20mA
Note 1
Luminous Intensity
IV
S220KYKT
18.0
-
180.0
mcd
Viewing Angle
2
θ
1/2
S220KYKT
130
deg
Note 2 (Fig.6)
Peak Emission Wavelength
λ
P
S220KYKT
595
nm
Measurement
@Peak (Fig.1)
Dominant Wavelength
λ
d
S220KYKT
587
-
602
nm
Note 3
Spectral Line Half-Width
Δλ
S220KYKT
16
nm
Forward Voltage
VF
S220KYKT
2.0
2.4
V
IF = 20mA
Reverse Current
IR
S220KYKT
10
μ
A
VR = 5V
Capacitance
C
S220KYKT
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,
λ
d is derived from the CIE chromaticity diagram and represents the
single wavelength which defines the color of the device.
4. Dominate Wavelength Tolerance is +/- 1nm.
5.
Forward Voltage Tolerance is
+/-
0.1 volt.
Part
No. : LTST-S220KYKT
Page :
3
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BNS-OD-C131/A4
LITE-ON
TECHNOLOGY
CORPORATION
Property of Lite-On Only
Bin Code List
Luminous Intensity
Bin Code
M
N
P
Q
R
Min.
18.0
28.0
45.0
71.0
112.0
Unit : mcd @20mA
Max.
28.0
45.0
71.0
112.0
180.0
Tolerance on each Intensity bin is +/-15%
Part
No. : LTST-S220KYKT
Page :
4
of
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BNS-OD-C131/A4
LITE-ON
TECHNOLOGY
CORPORATION
Property of Lite-On Only
Typical
(25
°C
Electrical
Ambient
/
Optical
Characteristics
Unless
Otherwise
Curves
Noted)
Temperature
Part
No. : LTST-S220KYKT
Page :
5
of
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BNS-OD-C131/A4
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