led dot matrix bl - m1 5x881xx approved : xu l checked : zhang wh drawn: li fs rev no: v. 3 page 1 of 3 www.betlux.com email: sales@betlux.com , betlux@betlux.com features: ? 38.00 mm ( 1.5 ? ) f 3.7 dot matrix led display ? low current operation. ? excellent character appearance. ? easy mounting on p.c. boards or sockets. ? i.c. compatible. ? rohs compliance. electrical - optical characteristics: (ta=25 ?? c ) (test condition: 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 algainp 660 2.10 2.50 250 bl - m15a881 sg - xx bl - m15b 881 sg - xx green gap/gap 570 2.20 2.50 195 orange gaasp/ga p 635 2.10 2.50 190 bl - m15a8 81 eg - xx bl - m15b 881 eg - xx green gap/gap 570 2.20 2.50 195 ultra red algainp 660 2.10 2.50 320 bl - m15a881 dug - xx bl - m15b 881 dug - xx ultra green algainp 574 2.20 2.50 250 ultra orange algainp 630 2.10 2.50 235 bl - m15a881 ueug - x x bl - m15b 881 ueug - x x ultra green algainp 574 2.20 2.50 250 n - 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 absolut e maximum ratings (ta=25c) parameter s g e d ug ue u nit forward current i f 30 30 30 30 30 30 ma power dissipation p d 75 80 80 75 75 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 ?? c storage temperature t stg - 40 to +85 ?? c lead soldering temperature t sol max.2605 ?? c for 3 sec max. (1.6mm from the base of the epoxy bulb) ?? c
led dot matrix bl - m1 5x881xx approved : xu l checked : zhang wh drawn: li fs rev no: v. 3 page 2 of 3 www.betlux.com email: sales@betlux.com , betlux@betlux.com n package configuration & internal circuit diagram notes: 1. all dimensions 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 - m1 5x881xx approved : xu l checked : zhang wh drawn: li fs rev no: v. 3 page 3 of 3 www.betlux.com email: sales@betlux.com , betlux@betlux.com n 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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