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lite-on dcc release lite-on technology corp. / optoelectronics no.90,chien 1 road, chung ho, new taipei city 23585, taiwan, r.o.c. tel: 886-2-2222-6181 fax: 886-2-2221-1948 / 886-2-2221-0660 http://www.liteon.com/opto led displayproduct data sheetLTS-4812CKR-PM spec no.: ds30-2011-0022effective date: 11/12/2013revision: - bns-od-fc001/a4 bns-od-fc001/a4 bns-od-fc001/a4 bns-od-fc001/a4
lite - on technology corpor ation property of lite - on only part no.: lts - 4812 c k r - p m page: 0 of 1 1 bns - od - c131/a4 led display lts - 4812 c k r - p m data sheet item description by date 1 new spec. reo lin 20 1 3 / 0 1 / 28
lite - on technology corpor ation property of lite - on only part no.: lts - 4812 c k r - p m page: 1 of 1 1 bns - od - c131/a4 features 0.39 inch (10.0 mm) digit height continuous uniform segments low power requirement excellent characters a ppearance high brightness & high contrast wide viewing angle solid state reliability categorized for luminous intensity smd display lead free package (according to ro hs ) description the lts - 4812 c k r - p m is a 0.39 inch ( 10.0 mm) digit height single digit smd display . this device uses as - alingap super red chips ( alingap epi on gaas substrate) . the display has gray face and white segments. device part no. description allngap super red common anode lts - 4812 c k r - p m
lite - on technology corpor ation property of lite - on only part no.: lts - 4812 c k r - p m page: 2 of 1 1 bns - od - c131/a4 package dimensions notes: 1. all dimensions are in millimeters. tolerances are ? 0.25 mm (0.01) unless otherwise noted. 2 . foreign material on segment Q 10mils 3 . ink contamination (surface) Q 20mils 4 . bending Q 1% of reflector length 5 . bubble in segment Q 10mils 6. plastic pin s burr max is 0.0 3 mm
lite - on technology corpor ation property of lite - on only part no.: lts - 4812 c k r - p m page: 3 of 1 1 bns - od - c131/a4 i nternal circuit diagram
lite - on technology corpor ation property of lite - on only part no.: lts - 4812 c k r - p m page: 4 of 1 1 bns - od - c131/a4 pin connection no. connection 1 cathode e 2 c athode d 3 common anode 4 cathode c 5 cathode d.p. 6 cathode b 7 cathode a 8 common anode 9 cathode f 10 cathode g
lite - on technology corpor ation property of lite - on only part no.: lts - 4812 c k r - p m page: 5 of 1 1 bns - od - c131/a4 a bsolute maximum rating at ta = 25 o c parameter maximum rating unit power dissipation per segmen t 7 0 mw peak forward current per segment (frequency 1khz,10% duty cycle ) 6 0 ma continuous forward current per segment 25 ma forw a rd current derating from 2 5 c 0. 2 8 ma/ c operating temperature range - 3 5 c to + 10 5 c storage temperature range - 3 5 c to + 10 5 c iron soldering co n ditions: 1/16 inch below seating plane for 3 seconds at 260 c electrical / optical characteristics at ta = 25 c parameter symbol min. typ. max. unit test condition average luminous intensity i v 201 6 50 cd i f = 1m a 8250 i f = 10m a peak emission wavelength ? p 63 9 nm i f =2 0m a spectral line half - width ? ? 20 nm i f =2 0 ma dominant wavelength ? d 6 31 nm i f =2 0 ma forward voltage per segment v f 2.05 2.6 v i f =20ma reverse current per segment (2) i r 100 u a v r =5v luminous intensi ty matching ratio i v - m 2:1 i f = 10 ma note: 1. luminous intensity is measured with a light sensor and filter combination that approximates the cie (commision internationale de leclairage) eye - response curve. 2. reverse voltage is only for ir test. it can not continue to operate at this situation. 3. cross t alk specification Q 2.5%
lite - on technology corpor ation property of lite - on only part no.: lts - 4812 c k r - p m page: 6 of 1 1 bns - od - c131/a4 luminous intensity bin selections: if= 1 ma (unit : ucd) (only one bin for each reel) lumi nous intensity unit : cd @ 1 ma rank min. max. e 201 320 f 321 500 g 501 800 h 801 1300 j 1301 2100 tolerance on each intensity bin is +/ - 15%
lite - on technology corpor ation property of lite - on only part no.: lts - 4812 c k r - p m page: 7 of 1 1 bns - od - c131/a4 typical electrical / optical characteristic curves (25 o c ambient temperature unless otherwise noted)
lite - on technology corpor ation property of lite - on only part no.: lts - 4812 c k r - p m page: 8 of 1 1 bns - od - c131/a4 smt soldering instruction ( number of reflow p rocess shall be less than 2 times, and cooling process to normal temperature is required between the first and the second soldering process ) note: 1. recommended soldering condition: reflow soldering (two times only) soldering iron (one time only) pre - heat: pre - heat time: peak temperature: soldering time: 120~150
lite - on technology corpor ation property of lite - on only part no.: lts - 4812 c k r - p m page: 9 of 1 1 bns - od - c131/a4 recommended soldering pattern note: all dimensions are in millimeters. packing reel dimensions ps 6 05 03 04 01 00 02 9 2 11 12 10 1 7 8 4 3 6 5 330.02.0 100.00.5 29.4 +1 -0.5 24.4 +2 -0 13.0 + 0.5 -0.2 2.0 + 0.5 -0 120 21.00.5
lite - on technology corpor ation property of lite - on only part no.: lts - 4812 c k r - p m page: 10 of 1 1 bns - od - c131/a4 packing carrier dimensions 1. taping parts : 2. trailer part/ leader part : (40m m m in .) (400m m m in .) (40m m m in .) d ir e c t io n o f p u l l in g o u t
lite - on technology corpor ation property of lite - on only part no.: lts - 4812 c k r - p m page: 11 of 1 1 bns - od - c131/a4 moisture proof packaging all n/d smd displays are shipped in moisture proof package. the display s should be stored at 30c or less and 90% rh or less. once the package op ened, moisture absorption begins. baking conditions i f the parts are not stored in dry conditions, they must be baked before reflow to prevent damage to the parts. package temperature time in reel 60 R R R baking should only be done once. units in a sealed moisture - proof package package is opened (unsealed) environm ent less than 30 o c, and less than 60% rh? perform recommended baking conditions baking is not necessary package is opened more than 1 week days? yes no yes no

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