0.8 inch ( 20.32 mm ) single digit numeric led displays uvs-340xl series description the uvs-3401l/3403l is 0.8 inch (20.32mm) height single digit display. choices of five colors-high efficiency red/bright red/green/yellow/red orange. all devices displays have gray face and white 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 25 15 25 20 25 ma 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 reverse voltage per segment part no. uvs-3401l uvs-3403l description common anode common cathode parameter hi.eff. red continuous forward current per segment derating linear from 25 o c per segment bright red 100 60 power dissipation per segment peak forward current per segment ( 1/10 duty cycle. ,0.1ms pulse width) green yellow red orange unit internal circuit diagram fig. 2 fig. 1 package dimension solder temperature 1/16 inch below seating plane for 3 seconds at 260 o c 100 ma operating temperature range storage temperature range -35 o c to+85 o c -35 o c to+85 o c 100 80 unity opto technology co., ltd.
0.8 inch ( 20.32 mm ) single digit numeric led displays uvs-340xl series package dimensions fig. 1 internal circuit diagram fig. 2 11/14/2000 uvs-3401l uvs-3403l unity opto technology co., ltd.
0.8 inch ( 20.32 mm ) single digit numeric led displays uvs-340xl series pin connection 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 notes: 1. pin 4.6.12 & 17 are internally connect electrical/optical characteristics hi.eff. red (uvs-3401lhr / 3403lhr) @ 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 (uvs-3401lp / 3403lp) @ 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 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 pin no pin no pin cathode r . d . p . connection common anode *1 cathode e common anode *1 cathode l . d . p . uvs-3401l no pin cathode a cathode f anode l . d . p . no pin no pin anode r . d . p . i f = 20 ma i f = 10 ma i f = 20 ma i f = 20 ma v r = 5 v i f = 10 ma uvs-3403l no pin anode a anode f common cathode *1 anode e common cathode *1 test condition spectral line half-width parameter reverse current, per segment luminous intensity matching ratio forward voltage, per segment average luminous intensity peak emission wavelength cathode d anode d common anode *1 common anode *1 cathode c anode c cathode g anode g cathode b anode b no pin no pin common anode *1 common cathode *1 no pin no pin unity opto technology co., ltd.
0.8 inch ( 20.32 mm ) single digit numeric led displays uvs-340xl series electrical/optical characteristics green (uvs-3401lg / 3403lg) @ 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 (uvs-3401ly / 3403ly) @ 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 (uvs-3401le / 3403le) @ 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.
0.8 inch ( 20.32 mm ) single digit numeric led displays uvs-340xl 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 relative luminous intensity 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 g 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 ambient temperature ( o c ) fig.3 allowable dc current vs. ambient temperature
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