LTW-327DSKF-5A Datasheet, PDF (3/13 Pages) Lite-On Technology Corporation – Property of Lite-On Only

LITE-ON TECHNOLOGY CORPORATION
Property of Lite-On Only
Electrical Optical Characteristics At Ta=25℃
Parameter
Luminous Intensity
Viewing Angle
Peak Emission
Wavelength
Dominant Wavelength
Symbol
LTW-327DSKF-5A
Unit
White
Orange
MIN.
28.0
11.2
IV
TYP.
mcd
MAX. 112.0
71.0
2θ1/2 TYP.
130
130
deg
λP
TYP.
611
nm
λd
TYP.
605
nm
Spectral Line Half-Width ∆λ
x
Chromaticity Coordinates
y
Forward Voltage
VF
TYP.
0.3
TYP..
0.3
TYP.
2.85
MAX.
3.15
20
nm
V
2.00
V
2.40
Reverse Current
IR
MAX.
10
100
µA
Test Condition
IF =5mA
Note 1, 2, 5
Fig.6
Measurement
@Peak (Fig.2)
IF =5mA
Note 7
IF = 5mA
Note 3, 5
Fig.1
IF =5mA
VR = 5V
Note : 1. Luminous intensity is measured with a light sensor and filter combination that approximates the
CIE eye-response curve.
2. Iv classification code is marked on each packing bag.
3. The chromaticity coordinates (x, y) is derived from the 1931 CIE chromaticity diagram.
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. Tester
CAS140B is for the chromaticity coordinates (x, y) and Iv.
6. The chromaticity coordinates (x, y) guarantee should be added ± 0.01 tolerance.
7. ^{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. : LTW-327DSKF-5A
BNS-OD-C131/A4
Page : 3 of 13