led dot matrix bl - m 12x881 approved : xu l checked : zhang wh drawn: li fs rev no: v.2 page 1 of 4 www.betlux.com email: sales@betlux.com , betlux@betlux.com n features: ? 32.00mm (1.2?) f3.0 dot matrix led display. ? low current operation. ? excellent character appearance. ? easy mounting on p.c. boards or sockets. ? i.c. compatible. ? rohs compliance. super bright electrical - optical characteristics: (ta=25 ?? ) (test co ndition: if=20ma) part no chip vf unit:v row cathode column anode row anode column cathode emitted color material l p (nm) typ max iv typ.(mcd) bl - m12a881 s - xx bl - m12b881 s - xx hi red gaalas/gaas,sh 660 1.85 2.20 200 bl - m12a881 d - xx bl - m12b881 d - xx super red gaalas/gaas,dh 660 1.85 2.20 320 bl - m12a881 ur - xx bl - m12b881 ur - xx ultra red gaalas/gaas,ddh 660 1.85 2.20 400 bl - m12a881 e - xx bl - m12b881 e - xx orange gaasp/gap 635 2.10 2.50 190 bl - m12a881 y - xx bl - m12b881 y - xx yellow gaasp/gap 585 2.10 2.50 190 bl - m12a881 g - xx bl - m12b881 g - xx green gap/gap 570 2.20 2.50 195 ultra bright electrical - optical characteristics: (ta=25 ?? ) (test condition: if=20ma) part no chip vf unit:v row cathode column anode row anode column cathode emitted color materi al l p (nm) typ max iv typ.(mcd) bl - m12a881 uhr - xx bl - m12b881 uhr - xx ultra red algainp 645 2.10 2.50 400 bl - m12a881 ue - xx bl - m12b881 ue - xx ultra orange algainp 630 2.10 2.50 235 bl - m12a881 yo - xx bl - m12b881 yo - xx ultra amber algainp 619 2.10 2.50 235 bl - m12a881 uy - xx bl - m12b881 uy - xx ultra yellow algainp 590 2.10 2.50 235 bl - m12a881 ug - xx bl - m12b881 ug - xx ultra green algainp 574 2.20 2.50 250 bl - m12a881 pg - xx bl - m12b881 pg - xx ultra pure green ingan 525 3.80 4.50 270 bl - m12a881 b - xx bl - m12b881 b - xx ultra blue ingan 470 2 .70 4.20 180 bl - m12a881 w - xx bl - m12b881 w - xx ultra white ingan / 2.70 4.20 300 - xx: surface / lens color o number 0 1 2 3 4 5 ref surface color white black gray red green epoxy color water clear white diffused red diffused green diffused yellow diffuse d
led dot matrix bl - m 12x881 approved : xu l checked : zhang wh drawn: li fs rev no: v.2 page 2 of 4 www.betlux.com email: sales@betlux.com , betlux@betlux.com a b s o l u t e m a x i m u m r a t i n g s ( t a = 2 5 ) ?? parameter s d ur e y g unit forward current i f 25 25 25 25 25 30 ma power dissipation p d 60 60 60 60 60 65 mw reverse voltage v r 5 5 5 5 5 5 v peak forward current i pf (duty 1/10 @1khz) 150 150 150 150 150 150 ma operation temperature t opr - 40 to +80 ?? storage temperature t stg - 40 to +85 ?? lead soldering temperature t sol m a x . 2 6 0 5 f o r 3 s e c m a x . ?? (1.6mm from the base of the epoxy bulb) ?? n absolute maximum ratings (ta=25c) parameter uhr ue yo u y ug pg b w u nit forward current i f 30 30 30 30 30 30 30 30 ma power dissipation p d 75 65 65 65 75 110 120 120 mw reverse voltage v r 5 5 5 5 5 5 5 5 v peak forward current i pf (duty 1/10 @1khz) 150 150 150 150 150 150 100 100 ma operation temperatu re t opr - 40 to +80 ?? storage temperature t stg - 40 to +85 ?? lead soldering temperature t sol m a x . 2 6 0 5 f o r 3 s e c m a x . ?? (1.6mm from the base of the epoxy bulb) ??
led dot matrix bl - m 12x881 approved : xu l checked : zhang wh drawn: li fs rev no: v.2 page 3 of 4 www.betlux.com email: sales@betlux.com , betlux@betlux.com ?? package configuration & internal circuit diagram notes: 1. all dimen sions are in millimeters (inches) 2. tolerance is 0.25(0.01")unless otherwise noted. 3. specifications are subject to change without notice.
led dot matrix bl - m 12x881 approved : xu l checked : zhang wh drawn: li fs rev no: v.2 page 4 of 4 www.betlux.com email: sales@betlux.com , betlux@betlux.com ?? typical electrical - optical characteristics curves: 1.0 0.5 0 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 (a) (b) (c) (d) (2) (3) (8) (4) (1) (6) (5) (9) (10) wavelength(nm) relative intensity vs wavelength() |? p (1) - gaasp/gaas 655nm/red (2) - gap 570nm/yellow green (3) - gaasp/gap 585nm/yellow (4) - gaasp/gap 635nm/orange & hi-eff red (5) - gap 700nm/bright red (6) - gaalas/gaas 660nm/super red (8) - gaasp/gap 610nm/super red (9) - gaalas 880nm (10) - gaas/gaas & gaalas/gaas 940nm (a) - gan/sic 430nm/blue (b) - ingan/sic 470nm/blue (c) - (d) - ingan/sic 505nm/ultra green ingaal/sic 525nm/ultra green 50 40 30 20 10 0 1.2 1.6 2.0 2.4 2.6 3.0 1 6 3 4 5 2 8 4.0 3.0 2.0 1.0 0 20 40 60 80 100 1 5 b 50 40 30 20 10 0 20 40 60 80 100 1 6 2,4,8,a 3 5 3 2 1 0.5 0.2 0.1 -30 -20 -10 0 10 20 30 40 50 60 70 1 5 4 2 3 10 9 8 7 6 5 4 3 2 1 1 10 100 1000 10,000 10khz 3khz 1khz 300khz 100khz f-refresh rate 100khz 30khz 10khz 3khz 1khz 300hz 100hz 10 9 8 7 6 5 4 3 2 1 1 10 100 1000 10,000 forward voltage (vf) forward current vs. forward voltage relative luminous intensity vs. forward current ambient temperature ta() ?? forward current vs. ambient temperature tp-pulse duration us (1,2,3,4,6,8,b.d.j.k) note:25 free air temperature unless otherwise specified ?? tp-pulse duration us f o r w a r d c u r r e n t ( m a ) forward current (ma) r e l a t i v e l u m i n o u s i n t e n s i t y f o r w a r d c u r r e n t ( m a ) r e l a t i v e l u m i n o u s i n t e n s i t y ambient temperature ta() ?? (5) i p e a k m a x . i d c m a x . i p e a k m a x . i d c m a x .
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