led dot matrix bl - m1 9 x881x x x approved : xu l checked : zhang wh drawn: li fs rev no: v.2 page 1 of 3 www.betlux.com email: sales@betlux.com , betlux@betlux.com n features: ? 46.80 mm ( 1. 9 ? ) f 4.8 dot matrix led display , rgb color ? low current operation. ? excellent character appearance. ? easy mounting on p.c. boards or sockets. ? i.c. compatible. ? rohs compliance. n electrical - o p t i c a l c h a r a c t e r i s t i c s : ( t a = 2 5 ) ?? (test condit ion: 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 ) super red gaalas/gaas,dh 660 1.85 2.20 270 green gap/gap 570 2.20 2.5 0 240 bl - m19 a881 rgb - xx bl - m19 b881 rgb - xx ultra blue ingan 470 2.70 4.20 150 ultra red gaalas/gaas,ddh 660 1.85 2.20 310 ultra green algainp 574 2.20 2.50 380 bl - m19 a881 d ugu b - xx bl - m19 b881 d ugu b - xx ultra blue ingan 470 2.70 4.20 270 - 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 diffused n 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 g b d ug u b unit forward current i f 25 30 30 25 30 30 ma power dissipation p d 60 65 120 60 75 120 mw reverse voltage v r 5 5 5 5 5 5 v peak forward current i pf (duty 1/10 @1khz) 150 150 100 150 150 100 ma operation temperature t opr - 40 to +80 ?? storage temperature t stg - 40 to +85 ?? lead solderin g 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 - m1 9 x881x x x approved : xu l checked : zhang wh drawn: li fs rev no: v.2 page 2 of 3 www.betlux.com email: sales@betlux.com , betlux@betlux.com ?? package configuration & internal circuit diagram notes: 1. all dimensions are in millimeters (inches) 2. tolerance is 0.25(0.01")unless otherwis e noted. 3. specifications are subject to change without notice.
led dot matrix bl - m1 9 x881x x x approved : xu l checked : zhang wh drawn: li fs rev no: v.2 page 3 of 3 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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