4) high-efficiency reflectors are used to achieve a bright, clear display. 5) the package surface is painted black and the segments are col- ored the display color. external dimensions (units: mm) 174 led displays high efficiency, single-digit numeric displays la-401 dn series the la-401 dn series were designed to meet the need for small single-digit numeric displays. these led numeric displays use gaasp on gap for the emitting material (with the exception of green) and are housed in an epoxy res- in package. they are single-digit dis- plays with a character height of 10.16 mm. features 1) height of character : 10.16 mm. 2) common anode and common cath- ode configurations are available for each color. 3) each segment has independent pin connections making static drive possible. selection guide pin assignments
175 led displays la-401 dn 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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