KW1-302 series led numeric display single digit (0.30") internal circuit diagram a 1,6 bcdefg rdp 10 9 8 5 4 2 3 7 a 1,6 bcdefg rdp 10 9 8 5 4 2 3 7 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) KW1-302a3 KW1-302as KW1-302a2 KW1-302ag KW1-302a6 KW1-302c3 KW1-302cs KW1-302c2 KW1-302cg KW1-302c6 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). description: the KW1-302 series is 0.30 inch (7.62mm) height single digit display designed for viewing distances of up to three 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. 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. pin 1. + 5.40 6.00 2.54 * 4=10.16 7.37 0.45 10.06 0.90 5. 30 e f a b c g d ldp rdp 19.0 7.62(0.3") 10 o
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