Technical Data Sheet
0.39" Dual Digit SMD Displays
ELSD-406SYGWA/S530-E2/S290
Everlight Electronics Co., Ltd. http://www.ev
erlight.com Rev. 2 Page 3 of 8
Device No: DDF-0000400 Prepared date: 2009/06/26 Prepared by: Sun Li
Electro-Optical Characteristics (Ta=25℃)
Parameter Symbol Min. Typ. Max. Units Condition
Forward Voltage VF
-- 2.00 2.40 V I
F=20mA
Reverse Current IR
-- -- 10
μA
VR=5V
Per segment
5.60 10.2 --
Luminous
Intensity
Per decimal
point
IV
2.0 3.6 --
mcd
IF=10mA
Peak Wavelength
λp
-- 575 -- nm IF=20mA
Dominant Wavelength
λd
-- 573 -- nm IF=20mA
Spectrum Radiation
Bandwidth
△λ
-- 20 -- nm IF=20mA
Bin Range of Luminous Intensity
(Unit: mcd)
Rank Min. Max. Rank Min. Max.
P 5.6 8.9 S 15.0 24.0
Q 7.8 12.5 T 21.0 34.0
R 11.0 17.6 -- -- --