4) the package surface is painted black and the segments are col- ored the display color. external dimensions (units: mm) 212 led displays high efficiency, three-digit numeric displays lb-303 ak series the lb-303 ak series were designed to meet the need for multi-digit numeric displays. these led numeric displays use gaasp on gap for the emitting ma- terial (with the exception of green) and are housed in an epoxy resin package. they are three-digit displays with a character height of 8.0 mm. features 1) height of character: 8.0 mm. 2) high efficiency in a compact pack- age. 3) common anode and common cath- ode configurations are available for red, orange and green. selection guide pin assignments
213 led displays lb-303 ak series internal circuit schematic (example of common anode) absolute maximum ratings (ta = 25 c) electrical and optical characteristics (ta = 25 c) luminous intensity
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