Datasheet

EVERLIGHT ELECTRONICS CO.,LTD.
Device Number : CDDS-401-008 REV: 1
0.4" Single Digit Displays
PART NO. :
ELS-401EWA
ECN : Page: 3/5
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Absolute maximum ratings at Ta = 25℃：
Parameter Symbol Rating Unit
Reverse Voltage VR 5 V
Forward Current IF 30 mA
Operating Temperature Topr
-40 to +85
℃
Storage Temperature Tstg -40 to +100 ℃
Soldering Temperature Tsol
260 ± 5
℃
Power Dissipation Pd 100 mW
Peak Forward Current(Duty 1/10 @
1KHZ)
IF(Peak) 160 mA
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Electronic optical characteristics :
Parameter Symbol Min. Typ. Max. Unit Condition
Luminous
Per segment 0.45 1.2 ----
mcd IF=10mA
Intensity
Per decimal point
Iv
0.15 0.4 ----
Peak Wavelength λp ---- 635 ---- nm
IF=20mA
Dominant Wavelength λd ---- 625 ---- nm
IF=20mA
Spectrum Radiation Bandwidth △λ ---- 45 ---- nm
IF=20mA
Forward Voltage VF 1.7 2.0 2.4 V
IF=20mA
Reverse Current IR ---- ---- 10 μA VR=5V