EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
4.8mm Round Type LED Lamps
A593B/2UY/S530-A3
Electro-Optical Characteristics (Ta=25℃)
Parameter
Forward Voltage
Reverse Current
Luminous Intensity
Viewing Angle
Symbol
VF
Condition
IF=
Min.
/
Typ.
2.0
Max.
2.4
10
Unit
V
20 mA
IR
VR=
IF=
IF=
IF=
IF=
5
V
/
/
μA
mcd
deg
nm
Iv
mA
20
125
/
200
40
/
2θ1/2
λp
20 mA
20 mA
20 mA
/
Peak Wavelength
Dominant Wavelength
/
591
589
/
λd
nm
/
/
Spectrum Radiation
Bandwidth
IF=
△λ
20 mA
nm
/
15
/
Page: 3 of 6
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Prepared date:
EVERLIGHT ELECTRONICS CO.,LTD.
REV.:
Prepared by:
2
Device Number :
CDAE-059-035
2005.9.9
Guanxiu Yuan