LTST-C195KGJRKT-5A Datasheet, PDF (4/11 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°C
Parameter
Luminous Intensity
Symbol
MIN.
IV
TYP.
MAX.
LTST-C195KGJRKT-5A
Green
Red
4.5
7.1
28.0
45.0
Unit Test Condition
mcd
IF =5mA
Note 1
Viewing Angle
2θ1/2 TYP.
130
130
deg Note 2 (Fig.5)
Peak Emission Wavelength λP
TYP.
574
Dominant Wavelength
λd
TYP.
571
639
nm
Measurement
@Peak (Fig.1)
631
nm
IF =5mA
Note 3
Spectral Line Half-Width
∆λ
TYP.
15
Forward Voltage
TYP.
1.9
VF
MAX.
2.3
Reverse Current
IR
MAX.
10
20
nm
1.9
V
IF =5mA
2.3
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.
Part No. : LTST-C195KGJRKT-5A
BNS-OD-C131/A4
Page : 4 of 11