KW2-431 series led numeric display dual digit (0.43") description: the KW2-431 series is 0.43 inch (11.00mm) height dual digit display with right dps designed for viewing distances of up to six meters. this series is suitable for use in instruments, point of sales terminals and electrical appliances. all devices are available as either common anode or common cathode. internal circuit diagram 10 o 18.80 6.50 12.00 pin 1 23.80 15.24 2.54 * 8=20.32 1.00 7.00 11.0(.43") 14 dig.1 ab cd e fg 16 15 3 2 1 18 17 dp 4 package dimensions part no. selection and application information (ratings at 25 o c ambient) c.c or c.a hi-eff. red super red green super green yellow hi-eff red super red green super green yellow emitted color gaasp/gap gaalas gap gap gaasp/gap gaasp/gap gaalas gap gap gaasp/gap raw material chip 635 660 565 570 585 635 660 565 570 585 45 20 30 30 30 45 20 30 30 30 ? (nm) 100 100 100 100 100 100 100 100 100 100 pd (mw) 100 100 100 100 100 100 100 100 100 100 if (peak) (ma) if (rec) ma absolute maximum ratings 50 50 50 50 50 50 50 50 50 50 if (ma) 1.7 1.5 1.7 1.7 1.7 1.7 1.5 1.7 1.7 1.7 1.9 1.9 2.2 2.2 1.9 1.9 1.9 2.2 2.2 1.9 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 10-20 10-20 10-20 10-20 10-20 10-20 10-20 10-20 10-20 10-20 700 1500 700 850 600 700 1500 700 850 600 1800 5000 1600 1900 1500 1800 5000 1600 1900 1500 electro-optical data(at 10ma) KW2-431a3 KW2-431as KW2-431a2 KW2-431ag KW2-431a6 KW2-431c3 KW2-431cs KW2-431c2 KW2-431cg KW2-431c6 part no. common anode common cathode wave length ? (nm) vf (v) per segment min. typ. max. iv ( cd) per segment min. typ. remarks : 1. the average luminous intensity is obtained by summing the luminous intensity of each segment and dividing by the t otal number of segments. 2. luminous intensity is measured with a light sensor and filter combination that approximates the cie (international commissi on on illumination) eye-response curve. 3. clean only by pure water, isopropanol, ethanol, freon tf (or equivalent). testing condition for each parameter : parameter forward voltage peak emission wave length spectral line half-width reverse current average luminous intensity symbol vf ? ? ir iv unit v nm nm a cd test condition if=20ma if=20ma if=20ma vr=5v if=10ma absolute maximum ratings: (ta=25 o c) max 5 v 100 a 0.4ma/ o c -40 o c to 85 o c -40 o c to 100 o c parameter reverse voltage per segment reverse current per segment (vr = 5v) derating linear from 25 o c per segment operating temperature range storage temperature range soldering temperature 1.6mm(1/16") from body for 5 sec. at 260 o c notes : 1. all dimensions are in millimeters (inches). 2. tolerance is +0.25mm(0.010) unless otherwise specified. 3. specifications are subject to change without notice. 4. np: no pin. 5. nc: no connect. 0.50 dp a b c g e d dig.2 dig.1 f + 13 dig.2 ab cd e fg 11 10 8 6 5 12 7 dp 9 14 dig.1 ab cd e fg 16 15 3 2 1 18 17 dp 4 13 dig.2 ab cd e fg 11 10 8 6 5 12 7 dp 9
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