LMD8821-2DHRFVG-XX Datasheet, PDF (7/10 Pages) LIGITEK electronics co., ltd. – DOT MATRIX DIGIT LED DISPLAY (2.3Inch)

PART NO. LMD8821/2DHRFVG-XX
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 6/9
Test Condition For Each Parameter
Parameter
Symbol
Unit
Forward Voltage Per Chip
Vf
volt
Luminous Intensity Per Chip
Peak Wavelength
Dominant Wavelength
Iv
mcd
λp
nm
λD
nm
Spectral Line Half-Width
△λ
nm
Reverse Current Any Chip
Ir
μA
Luminous Intensity Matching Ratio
IV-M
Test Condition
If=20mA
If=10mA
If=20mA
If=20mA
If=20mA
Vr=5V