display ? surface-mount EADSS020AA0 features ? industrial standard size. ? packaged in tape and reel for smt manufacturing. ? t he thickness is thinness than tradition display. ? low power consumption. ? categorized for luminous intensity. ? the product itself will remain with rohs compliant version. ? compliance with eu reach. ? compliance with pb free.(br < 900ppm, cl < 900ppm, br+cl < 1500ppm) description ? the EADSS020AA0 is a 5.08mm (0.2") digit height s even-segment display. ? the display provides excellent reliability in bright ambient light. ? the devic e is made with white segments and gray surface. a pplications ? home appliances. ? instrument panels. ? dig ita l readout displays. page 1 of 9 rev. 0.01
device selection guide chip materials emitted color resin color algainp brilliant orange white diffusion a bsolute maximum ratings (ta=25 ) parameter symbol rating unit reverse voltage v r 5 v forward current i f 25 ma peak forward current (duty 1/10 @1khz) i fp 60 ma power dissipation pd 60 mw operating temperature t opr -40 ~ +105 storage temperature t stg -40 ~ +105 soldering temperature (soldering time 5 seconds) Q t sol 260 electro-optical c haracteristics (ta=25 ) parameter symbol min. typ. max. unit condition luminous intensity *1 iv 7.8 17.6 ----- mcd i f =10ma peak wavelength p ----- 611 ----- nm i f =20ma dominant wavelength d ----- 605 ----- nm i f =20ma spectrum radiation bandwidth ? ----- 17 ----- nm i f =20ma forward voltage v f ----- 2.1 2.4 v i f =20ma reverse current i r ----- ----- 10 a v r =5v note: 1. luminous intensity is a average value which is measured one 7-segment. 2. tolerance of luminous intensity: 10 3. tolerance of forward voltage: 0.1v datsaheet display - surface-mount EADSS020AA0 page 2 of 9 rev. 0.01
bin range of luminous intensit y bin code min. max. unit condition q 7.8 12.5 mcd i f =10ma r 11.0 17.6 s 15.0 24.0 t 21.0 34.0 u 30.0 48.0 datsaheet display - surface-mount EADSS020AA0 page 3 of 9 rev. 0.01
typical electro-opt ical characteristics curves spectrum distribution (ta=25 ) forward current vs. forward voltage (ta=25 ) relative luminous intensity ( ) forward current (ma) wavelength p (nm) f o rward voltage (v) forward current derating curve forward current (ma) 0 10 0 20 30 40 50 40 20 60 10580 25 ambient temper ature (c ) datsaheet display - surface-mount EADSS020AA0 page 4 of 9 rev. 0.01
package dimension & internal circuit diagram a b c d e f g dp 7 6 4 2 1 9 10 5 3,8 internal connection diagram 1. anode e 2. anode d 3. common cathode 4. anode c 5. anode dp 6. anode b 7. anod e a 8. common cathode 9. anode f 10. anode g note: tolerances unless mentioned 0.25mm. unit = mm datsaheet display - surface-mount EADSS020AA0 page 5 of 9 rev. 0.01
packing mate rials label explan ation cpn: customer?s product number ? p/n: product number ? qty: packing quantity ? cat: luminous intensity rank ? hue: reference ? ref: reference ? ? lot no: lot number reference: volume label code ? reel d imensio n s d ( 3 3 0 ) a(24.5) b(2.30) c(100) 9 8 7 6 5 4 3 2 1 1 2 1 1 1 0 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 1 6 p s 2 3 4 5 6 7 8 r1 e g f ss205uyowa/s530-a3/s290 datsaheet display - surface-mount EADSS020AA0 page 6 of 9 rev. 0.01
carrier tape dimensions: loaded quantity 1500 pcs per reel progressive direction 11.5 24 1.75 2 4 12 r 0 . 7 5 0.350.05 2.8 6.4 11.4 10.4 7.5 8.5 50 note: tolerances unless mentioned 0.25mm. unit = mm packing process 1500 pcs/roll 1 roll/bag 1 bag/small box 7 small boxes/box datsaheet display - surface-mount EADSS020AA0 page 7 of 9 rev. 0.01
precautions for u se 1. soldering condition 1.1 (a) maximum body case temperature profile for evaluation of reflow profile note: reference: ipc/jedec j-std-020d preheat temperature min (t smin ) 150 c temperature max (t smax ) 200 c time (t smin to t smax ) (t s ) 60-120 seconds a verage ramp-up rate (t smax to t p ) 3 c/second max. othe r liquidus temperature (t l ) 217 c time above liquidus temperature (t l ) 60-150 seconds peak temper ature (t p ) 260 c time within 5 c of actual peak temperature: t p - 5c 30 seconds ramp- down rate from peak temperature 6 c/second max. time 25c to peak temperature 8 minutes max. reflow times 1 time a ll parameters are maximum body case temperature values and cannot be considered as a soldering profile. the body case temperature was measured by soldering a thermal couple to the soldering point of leds. datsaheet display - surface-mount EADSS020AA0 page 8 of 9 rev. 0.01
1.2 (b) recommend soldering pad a pplication restrictions 1. specif ic ation described in this document. above specification may be changed without notice. everlight will reserve authority on material change for above specification. 2. when using this product, please observe the absolute maximum ratings and the instructions for using outlined in these specification sheets. everlight assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. these specification sheets include materials protected under copyright of everlight corporation. please don?t reproduce or cause anyone to reproduce them without everlight?s consent. 4. esd (electrostatic discharge) ? the products are sensitive to static electricity or surge voltage. esd can damage a die and its reliability. when handling the products, the following measures against electrostatic discharge are strongly recommended: eliminating the charge grounded wrist strap, esd footwear, clothes, and floors grounded workstation equipment and tools esd table/shelf mat made of conductive materials ? proper grounding is required for all devices, equipment, and machinery used in product assembly. surge protection should be considered when designing of commercial products. ? if tools or equipment contain insulating materials such as glass or plastic, the following measures against electrostatic discharge are strongly recomm ended: dissipating static charge with conductive materials preventing charge generation with moisture neutralizing the charge with ionizers 5. the leds should be operated with forward bias. the driving circuit must be designed so that the leds are not subjected to forward or reverse voltage while it is off. if reverse voltage is continuously applied to the leds, it may cause migration resulting in led damage. datsaheet display - surface-mount EADSS020AA0 page 9 of 9 rev. 0.01
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