LFD211-21-XX Datasheet, PDF (6/8 Pages) LIGITEK electronics co., ltd. – FOUR DIGIT LED DISPLAY (0.28 Inch)

PART NO. LFD211/21-XX
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 5/7
Test Condition For Each Parameter
Parameter
Symbol
Unit
Forward Voltage Per Chip
Vf
volt
Luminous Intensity Per Chip
Peak Wavelength
Iv
mcd
P
nm
Spectral Line Half-Width
nm
Reverse Current Any Chip
Ir
A
Luminous Intensity Matching Ratio
IV-M
Test Condition
If=20mA
If=10mA
If=20mA
If=20mA
Vr=5V