Electrical / Optical Characteristics and Curves at TA = 25
Part No.
LTST-
Test
Condition.
Parameter
Symbol
Color
Min.
Typ.
Max.
Unit.
Red
Orange
2.0
2.4
KAKT
Yellow
2.0
2.0
2.0
2.0
2.4
2.4
2.4
2.4
100
100
100
100
100
KFKT
KRKT
KSKT
Orange
Forward Voltage
VF
Super Red
Yellow
IF=20mA
V
Amber
Yellow
KYKT
KAKT
Red
Orange
Yellow
Orange
KFKT
KRKT
KSKT
KYKT
KAKT
KFKT
KRKT
KSKT
KYKT
Reverse Current
IR
Super Red
Yellow
VR=5V
A
Amber
Yellow
Red
Orange
Yellow
Orange
40
40
40
40
40
Capacitance
C
Super Red
Yellow
VF=0 f=1MHZ
PF
Amber
Yellow
NOTES: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE
eye-response curve.
2. 2
is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
3. The dominant wavelength, d is derived from the CIE chromaticity diagram and represents the single
wavelength which defines the color of the device.
5-73
LITEON [ LITE-ON TECHNOLOGY CORPORATION ]
