A1643B-UY-S530-A3 Datasheet, PDF (4/7 Pages) Everlight Electronics Co., Ltd – 4.7mm Round Type LED Lamps

EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
4.7mm Round Type LED Lamps
A1643B/UY/S530-A3
Electro-Optical Characteristics (Ta=25℃)
Parameter
Symbol
Condition
Forward Voltage
Reverse Current
VF
I_F= 20 mA
IR
VR= 5 V
Luminous Intensity
Viewing Angle
Peak Wavelength
Dominant Wavelength
Spectrum Radiation
Bandwidth
Iv
2θ1/2
λp
λd
△λ
I_F= 20 mA
I_F= 20 mA
I_F= 20 mA
I_F= 20 mA
I_F= 20 mA
Min. Typ. Max. Unit
／
2.0
2.4
V
／
／
10
μA
50
120
／ mcd
／
40
／
deg
／
591
／
nm
／
589
／
nm
／
15
／
nm
EVERLIGHT ELECTRONICS CO.,LTD.
Device Number : CDAE-164-013
http : //www.everlight.com
Prepared date: _2005/8/26
REV.: ₂
Prepared by:
Page: 3 of 6
Guanxiu Yuan