0.56 inch ( 14.22 mm ) three-digit numeric led displays uvt-5x1 series description the uvt-561/571 is 0.56 inch (14.22mm) height three-digit display. choices of five colors-high efficiency red/bright red/green/yellow/red orange. high efficirncy red displays has red face and red segments. bright red displays has balck face and red segments. green and yellow displays have gray face and white segments. red orange displays has orange face and orange segments. the bright red and green led chip are made from gap on a transparent gap substrate. the yellow and red orange led chip are made from gaasp on a transparent gap substrate. features l continuous uniform segments. l excellent characters appearance l low power requirement devices absolute maximum ratings @ t a =25 o c 75 40 75 60 75 mw continuous forward current per segment 25 15 25 20 25 ma derating linear from 25 o c per segment 0.33 0.2 0.33 0.27 0.33 ma/ o c 5 5 5 5 5 v 11/14/2000 l industuy standard size l wide viewing angle solder temperature 1/16 inch below seating plane for 3 seconds at 260 o c part no. uvd-561 uvd-571 description common anode common cathode parameter storage temperature range power dissipation per segment peak forward current per segment ( 1/10 duty cycle. ,0.1ms pulse width) green hi.eff. red operating temperature range reverse voltage per segment 100 60 100 package dimension bright red yellow internal circuit diagram fig. 2 fig. 1 unit red orange 80 ma -35 o c to+85 o c -35 o c to+85 o c 100 unity opto technology co., ltd.
0.56 inch ( 14.22 mm ) three-digit numeric led displays uvt-5x1 series package dimensions fig. 1 internal circuit diagram uvt-561 uvt-571 fig. 2 11/14/2000 unity opto technology co., ltd.
0.56 inch ( 14.22 mm ) three-digit numeric led displays uvt-5x1 series typical electrical/optical characteristic curves ( ambient temperature =25 o c unless otherwise noted ) 11/14/2000 0 20 40 60 80 100 120 140 160 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 0 5 10 15 20 25 30 35 40 0 10 20 30 40 50 60 70 80 90 0 1 2 3 4 0 5 10 15 20 25 30 0 1 2 3 4 0 5 10 15 20 25 30 0 0.5 1 500 550 600 650 700 750 800 relative intensity fig.1 relative luminous intensity vs. wavelength g y hr, p forward current i f (ma) fig.2 relative luminous intensity vs. forward current p hr e g y forward current i f (ma) h r e p y forward current i f (ma) forward voltage (v) fig.4 forward current vs. forward voltage hr e g p unity opto technology co., ltd. forward current i f (ma) fig.2-1 relative luminous intensity vs. forward current relative luminous intensity relative luminous intensity ambient temperature ( o c ) fig.3 allowable dc current vs. ambient temperature
0.56 inch ( 14.22 mm ) three-digit numeric led displays uvt-5x1 series pin connection pin 1 2 3 4 5 6 7 8 9 10 11 12 electrical/optical characteristics hi.eff. red (UVT-561HR / 571hr) @ t a =25 o c symbol min. typ. max. unit i v 800 2400 m cd l p/hue 635/623 nm dl 40 nm v f 2.0 2.6 v i r 100 m a i v - m 2:1 bright red (uvt-561p / 571p) @ t a =25 o c symbol min. typ. max. unit i v 320 950 m cd l p/hue 697/657 nm dl 90 nm v f 2.1 2.6 v i r 100 m a i v - m 2:1 11/14/2000 cathode g cathode c cathode d . p . cathode f common anode (digit 2) common anode (digit 3) cathode b common cathode (digit 2) no connection cathode d uvt-571 anode e anode d anode d . p . anode c anode g no connection anode f anode a common cathode (digit 1) connection uvt-561 cathode e common anode (digit 1) cathode a anode b common cathode (digit 3) luminous intensity matching ratio i f = 10 ma forward voltage, per segment i f = 20 ma reverse current, per segment v r = 5 v peak emission wavelength i f = 20 ma spectral line half-width i f = 20 ma parameter test condition average luminous intensity i f = 10 ma i f = 20 ma i f = 10 ma i f = 20 ma i f = 20 ma v r = 5 v i f = 10 ma test condition reverse current, per segment luminous intensity matching ratio forward voltage, per segment average luminous intensity peak emission wavelength spectral line half-width parameter unity opto technology co., ltd.
0.56 inch ( 14.22 mm ) three-digit numeric led displays uvt-5x1 series electrical/optical characteristics green (uvt-561g / 571g) @ t a =25 o c symbol min. typ. max. unit i v 800 2400 mcd l p/hue 565/569 nm dl 30 nm v f 2.1 2.6 v i r 100 ma i v - m 2:1 yellow (uvt-561y / 571y) @ t a =25 o c symbol min. typ. max. unit i v 800 2400 m cd l p/hue 585/588 nm dl 35 nm v f 2.1 2.6 v i r 100 m a i v - m 2:1 red orange (uvt-561e / 571e) @ t a =25 o c symbol min. typ. max. unit i v 800 2400 m cd l p/hue 630/621 nm dl 40 nm v f 2.0 2.6 v i r 100 m a i v - m 2:1 11/14/2000 luminous intensity matching ratio i f = 10 ma forward voltage, per segment i f = 20 ma reverse current, per segment v r = 5 v peak emission wavelength i f = 20 ma spectral line half-width i f = 20 ma spectral line half-width reverse current, per segment luminous intensity matching ratio forward voltage, per segment parameter test condition average luminous intensity i f = 10 ma peak emission wavelength test condition i f = 10 ma i f = 20 ma parameter average luminous intensity i f = 20 ma i f = 20 ma v r = 5 v i f = 10 ma parameter test condition average luminous intensity i f = 10 ma peak emission wavelength i f = 20 ma spectral line half-width i f = 20 ma luminous intensity matching ratio i f = 10 ma forward voltage, per segment i f = 20 ma reverse current, per segment v r = 5 v unity opto technology co., ltd.
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