Four/Quadruple Digit LED Display/seven segment LED Display/LED Numeric Display/Quadruple Digit LED Display

High efficiency 

Long life-span,ROHS,ISO9001:2000,CE,UL.
Dominant Wavelength
Red:630nm to 650nm,

hight bright red:620nm to 625nm,

blue:460nm to 470nm,

green:560mm to 570nm,

pure green:510nm to 520nm,

yellow:585nm to 590NM,

amber:600nm to 610nm,

orange:630nm.
Luminous Intensity
Red:7.0mcd to9.0mcd,

hight bright red:80mcd,

blue:50mcd,

green:13mcd to14mcd,

pure green:180mcd,

yellow:14mcd to 50mcd,

amber:30mcd,

orange:30mcd.
Forward Voltage
red:1.8v to 2.5v,

hight bright red/orange:2.0V,

blue/pure green:3.5v,

green:2.2v to 5.0v,

yellow/amber:2.0v to 5.0v,
Reverse voltage:5.0v

Recommend use current/segment 5 to 10MA
operating temperature range:-25 to +75 degrees celsius