LTST-T680KSKT Lite-On Electronics, LTST-T680KSKT Datasheet - Page 3
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LTST-T680KSKT
Manufacturer Part Number
LTST-T680KSKT
Description
Standard LED - SMD Yellow 589nm 224mcd 20mA
Manufacturer
Lite-On Electronics
Datasheet
1.LTST-T680KSKT.pdf
(11 pages)
Specifications of LTST-T680KSKT
Led Size
3.5 mm
Illumination Color
Yellow
Lens Color/style
Water Clear
Operating Voltage
1.8 V to 2.4 V
Wavelength
584.5 nm to 594.5 nm
Luminous Intensity
224 mcd
Mounting Style
SMD/SMT
Operating Current
20 mA
Lens Dimensions
2.2 mm
Lens Shape
Round
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Peak Wavelength
591 nm
Viewing Angle
120 deg
Color
Yellow
Millicandela Rating
233.5mcd
Current - Test
20mA
Wavelength - Dominant
589.5nm
Wavelength - Peak
591nm
Voltage - Forward (vf) Typ
2.1V
Lens Type
Clear
Lens Style/size
Round, 2.2mm
Package / Case
2-PLCC
Size / Dimension
3.50mm L x 2.80mm W
Height
1.90mm
Mounting Type
Surface Mount
Resistance Tolerance
589.5nm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Luminous Flux @ Current - Test
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
160-1846-2
BNS-OD-C131/A4
NOTE: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE
Part No. : LTST-T680KSKT
Luminous Intensity
Viewing Angle
Peak Emission Wavelength
Dominant Wavelength
Spectral Line Half-Width
Forward Voltage
Reverse Current
Electrical / Optical Characteristics at Ta=25 ℃ ℃ ℃ ℃
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
Parameter
eye-response curve.
wavelength which defines the color of the device.
Symbol
LITE-ON TECHNOLOGY CORPORATION
2
VF
IV
IR
P
1/2
d
P r o p e r t y o f L i t e - O n O n l y
T680KSKT
T680KSKT
T680KSKT
T680KSKT
T680KSKT
T680KSKT
T680KSKT
Part No.
LTST-
112.0
584.5
Min.
1.8
Typ.
120
591
15
594.5.
355.0
Max.
2.4
10
Page :
Unit
mcd
μ A
deg
nm
nm
nm
V
3
Test Condition
@Peak (Fig.1)
Note 2 (Fig.5)
Measurement
of
IF = 20mA
IF = 20mA
VR = 5V
Note 1
Note 3
11