lightkey spec no: ds10121 1 17 rev : a.4 checke d: emil y zh ou appr oved: m.h. lin p a ge: 1/3 http://www .displa y -leds.com tel: 0 086- 574- 863 2228 2 d a te: jul/20/201 1 dat a shee t of 0.30 inch single digit 7 segment led displa y ld301 1a/b series - 0.30 inch si ngle digit 7 seg m ent led display at t e n t i o n ob ser ve pr ec a u t i o n s fo r h a ndl i n g e l e c tro s t a ti c di s c h a rg e sen s i t i v e d evi c e s available options ? alternativ e emi tting lumi nosit y: standar d or hi gh bri ghtn e ss versio n ? alternativ e emi tted color ? alternativ e seg m ent color ? alternativ e font ? common c a th ode is av ail a b l e ? crop ped termi nal p i ns f e a t u r e s ? 7 . 8 0 m m ( 0 . 3 0 i n c h ) d i g i t h i g h ? e x c e l l e n t d i g i t a p p e a r a n c e ? w i d e v i e w i n g a n g l e ? r a n g e o f e m i t t e d c o l o r s ? i . c . c o m p a t i b l e ? l o w p o w e r c o n s u m p t i o n ? w h i t e s e g m e n t ? rohs com p li a n t package di mensions 0. 9 0 1 9 . 0 0 5.30 10.0 pi n 1 7 . 8 0 ( . 3 " ) 10. 06 d e f dp c b a g 2.54 *4 =10.16 7 . 0 0 0 . 5 0 0. 45 5 . 4 0 7.37 notes: 1. all dim ens ion s are in mil limet ers(inche s ), t o lerance is + 0.25mm(0.01i nch)unl e ss other w i se noted. 2. specific ation s are subj ect to change w i thout notice. 3. t he ga p between the reflector and pcb s hall not ex ceed 0.2 5 mm. http://
lightkey spec no: ds10121 1 17 rev : a.4 checke d: emil y zh ou appr oved: m.h. lin p a ge: 2/3 http://www .displa y -leds.com tel: 0 086- 574- 863 2228 2 d a te: jul/20/201 1 dat a shee t of 0.30 inch single digit 7 segment led displa y internal circuit diagram ld30 11 a (common cath ode) ld3011 b (com mon anode ) " # $ % & ' (
% 1 selection guide single digit 7 segment l e d disp la y , digit heigh t : 7.8mm(0.30inch), extern al dimensio ns: 10.06x 19x 5.4 mm (l x w x h) part no. chip iv @if=20ma iv @if=20ma one seg one dp common cathode common anod e material c o l o r w l d m i n . t y p. m i n . ty p. ld30 11ar ld30 11br gaalas super red 640 8 10 8 10 ld30 11ad ld30 11bd gaalas h i - r e d 6 4 0 1 8 2 5 1 8 2 5 ld30 11ao ld30 11bo gaasp oran ge 625 7 9 7 9 ld30 11ay ld30 11by gaasp yellow 588 8 10 8 10 ld30 11ag ld30 11bg gap gree n 568 7 9 7 9 ld30 11aur ld30 11bur algainp u ltra red 640 30 45 30 45 ld30 11auo ld30 11buo algainp u ltra o r an ge 625 45 60 45 60 ld30 11aua ld30 11bua algainp u ltra ambe r 605 30 45 30 45 ld30 11auy ld30 11buy algainp u ltra yello w 595 30 45 30 45 ld30 11aug ld30 11bug algainp u ltra g r ee n 573 30 45 30 45 ld30 11apg ld30 11bpg i n g a n pure g r een 525 120 300 120 3 0 0 ld30 11aub ld30 11bub i n g a n ultra blue 470 30 45 30 45 ld30 11auw ld30 11buw i n g a n ultra white \ 100 120 100 1 2 0 u n i t : \ \ \ n m m c d m c d m c d m c d http://
lightkey spec no: ds10121117 rev: a.4 checked: emil y zhou approved: m.h. lin page: 3/3 http://www.display-leds.com tel: 0086-574- 86322282 date: jul/20/2011 datasheet of 0.30 inch single digit 7 segment led display electrical characteristics & absolute maximum ratings electrical optical characteristics [1] absolute maximum ratings [1] forward voltage@ if=20ma color typ. max. reverse current vr=5v power dissipation dc forward current peak forward current [2] per seg. 1.8 2.2 30 60 25 100 super red per dp 1.8 2.2 30 60 25 100 per seg. 1.8 2.2 30 60 25 100 hi-red per dp 1.8 2.2 30 60 25 100 per seg. 2.1 2.5 30 80 30 100 orange per dp 2.1 2.5 30 80 30 100 per seg. 2.1 2.5 30 80 30 100 yellow per dp 2.1 2.5 30 80 30 100 per seg. 2.2 2.5 30 80 30 100 green per dp 2.2 2.5 30 80 30 100 per seg. 1.9 2.6 30 60 30 100 ultra red per dp 1.9 2.6 30 60 30 100 per seg. 2 2.6 30 65 30 100 ultra orange per dp 2 2.6 30 65 30 100 per seg. 2 2.6 30 65 30 100 ultra amber per dp 2 2.6 30 65 30 100 per seg. 2 2.6 30 65 30 100 ultra yellow per dp 2 2.6 30 65 30 100 per seg. 2.1 2.6 30 75 30 100 ultra green per dp 2.1 2.6 30 75 30 100 per seg. 3.5 4 30 110 30 100 pure green per dp 3.5 4 30 110 30 100 per seg. 3.5 4 30 120 30 100 ultra blue per dp 3.5 4 30 120 30 100 per seg. 3.5 4 30 120 30 100 ultra white per dp 3.5 4 30 120 30 100 unit: \ v v ua mw ma ma notes: 1. at ta = 25 c. 2. peak forward current at 1/10 duty cycle, 0.1ms pulse. http://
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