spec no:dsad1431 rev no: v.1 date:apr/25/2003 page: 1 of 3 approved: j.lu checked:joe lee drawn:y.h.li 20 segment bar graph array features l suitable for level indicators. l low current operation. l excellent on/off contrast. l wide viewing angle. l end stackable. l mechanically rugged. l bi-color version available. l different colors in one unit available. l standard:gray face, white segment. package dimensions & internal circuit diagram notes: 1. all dimensions are in millimeters (inches), tolerance is 0.25(0.01")unless otherwise noted. 2. specifications are subject to change without notice. description the high efficiency red source color devices are made with gallium arsenide phosphide on gallium phosphideorange light emitting diode. dc20/20ewa high efficiency red
spec no:dsad1431 rev no: v.1 date:apr/25/2003 page: 2 of 3 approved: j.lu checked:joe lee drawn:y.h.li selection guide electrical / optical characteristics at t a =25 c . o n t r a p.o nt r a p . o n t r a p . o n t r a p.o nt r a pec id ec i d e c i d e c i dec i dep yt s n e lep yt s n e l e p y t s n e l e p y t s n e lep yt s n e l ) d c u ( v i)d cu ( v i ) d c u ( v i ) d c u ( v i)d cu ( v i a m 0 1 @ n o i t p i r c s e dno it p i r c s e d n o i t p i r c s e d n o i t p i r c s e dno it p i r c s e d . n i m.n i m . n i m . n i m.n i m.p yt . p y t . p y t . p y t.p y t a w e 0 2 / 0 2 c d)p ag / p s a a g ( d e r y c n e i c i f f e h g i hde su f f i d e t i h w00 22 00 0 9 s t n e m g e s 0 2 y a l p s i d - h p a r g r a b absolute maximum ratings at t a =25 c notes: 1. 1/10 duty cycle, 0.1ms pulse width.2. 2mm below package base. r e t e m a r a pre te m a r a p r e t e m a r a p r e t e m a r a pre te m a r a pde ry c n e i c i f f e h g i hde ry c n e i c i f f e h g i h d e r y c n e i c i f f e h g i h d e r y c n e i c i f f e h g i hde ry c n e i c i f f e h g i hst in u st i n u s t i n u s t i n ust in u n o i t a p i s s i d r e w o p50 1wm t n e r r u c d r a w r o f c d03am ] 1 [ t n e r r u c d r a w r o f k a e p06 1am e g a t l o v e s r e v e r5v e r u t a r e p m e t e g a r o t s / g n i t a r e p o04 - 58 + o t c c ] 2 [ e r u t a r e p m e t r e d l o s d a e l06 2 sd n o c e s 5 r o f c l o b m y slo bm y s l o b m y s l o b m y slo bm y sre te m a r a pre te m a r a p r e t e m a r a p r e t e m a r a pre te m a r a pec iv e dec iv e d e c i v e d e c i v e dec iv e d.p yt . p y t . p y t . p y t.p y t.x am . x a m . x a m . x a m.x a mst in u st i n u s t i n u s t i n ust in usn oi t i d n o c t s e tsn oi t i d n o c t s e t s n o i t i d n o c t s e t s n o i t i d n o c t s e tsn oi t i d n o c t s e t ka e p h t g n e l e v a w k a e pde ry c n e i c i f f e h g i h72 6mni f a m 0 2 = d h t g n e l e v a w e t a n i m o dde ry c n e i c i f f e h g i h52 6mni f a m 0 2 = ? 2/ 1 h t d i w - f l a h e n i l l a r t c e p sde ry c n e i c i f f e h g i h54mni f a m 0 2 = cec na t i c a p a cde ry c n e i c i f f e h g i h51fpv f ; v 0 =f zh m 1 = v f e g a t l o v d r a w r o fde ry c n e i c i f f e h g i h0. 25. 2v i f a m 0 2 = i r t n e r r u c e s r e v e rde ry c n e i c i f f e h g i h01auv r v 5 =
spec no:dsad1431 rev no: v.1 date:apr/25/2003 page: 3 of 3 approved: j.lu checked:joe lee drawn:y.h.li high efficiency red dc20/20ewa
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