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lite-on technology corporation property of lite-on only features * extra thin (0.40h m m ) chip led. * package in 8m m tape on 7" diam eter reels. * com p atible with autom a tic placem ent equipm ent. * com p atible with infrared and vapor phase reflow solder process. * eia std package. * i.c. com p atible. package dimensions part no. lens s o u r c e c o l o r ltst-c193nbkt-5a w a t e r c l e a r i n g a n b l u e notes: 1. all dim e nsions are in m illim eters (inches). 2. tolerance is 0.10 m m (.004") unless otherwise noted. part no. : ltst-c193nbkt-5a page : 1 of 10 bns-od-c131/a4
lite-on technology corporation property of lite-on only absolute maximum ratings at ta=25
param e t e r l t s t - c 1 9 3 n b k t - 5 a u n i t power dissipation 76 m w peak forward current (1/10 duty cy cle, 0.1m s pulse width) 1 0 0 m a dc forward current 20 m a derating linear from 25 c 0 . 2 5 m a / c reverse voltage 5 v operating tem p erature range -20 c to + 80 c storage tem p erature range -30 c to + 100 c wave soldering condition 260 c for 5 seconds infrared soldering condition 260 c for 5 seconds vapor phase soldering condition 215 c for 3 minutes suggest ir reflow condition : part no. : ltst-c193nbkt-5a page : 2 of 10 bns-od-c131/a4
lite-on technology corporation property of lite-on only electrical optical characteristics at ta=25
parameter symbol part no. ltst- min. typ. max. unit test condition luminous intensity iv c193nbkt-5a 11.2 - 45.0 mcd if = 5ma note 1 viewing angle 2 1/2 c193nbkt-5a 130 deg note 2 (fig.6) peak emission wavelength ? peak c193nbkt-5a 468 nm measurement @peak (fig.1) dominant wavelength ? d c193nbkt-5a 465.0 - 475.0 nm if = 5ma note3 spectral line half-width ? c193nbkt-5a 25 nm forward voltage vf c193nbkt-5a 2.65 - 3.15 v if = 5ma reverse current ir c193nbkt-5a 100 ? a vr = 5v notes: 1. luminous intensity is measured with a li ght sensor and filter combination that approximates the cie eye-response curve. 2. 1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity. 3. the dominant wavelength, ? d is derived from the cie chromaticity diagram and represents the single wavelength which defines the color of the device. 4. caution in esd: static electricity and surge damages the led . it is recommend to use a wrist band or anti-electrostatic glove when handling the led. all devi ces, equipment and machinery must be properly grounded. part no. : ltst-c193nbkt-5a page : 3 of 10 bns-od-c131/a4
lite-on technology corporation property of lite-on only bin code list part no. : ltst-c193nbkt-5a page : 4 of 10 forward voltage unit: v @5m a bin code min. max. 1 2 . 6 5 2 . 7 5 2 2 . 7 5 2 . 8 5 3 2 . 8 5 2 . 9 5 4 2 . 9 5 3 . 0 5 5 3 . 0 5 3 . 1 5 t o l e r a n c e on each forward voltage bin is +/-0.1 volt lum i nous intensity unit : m c d @5m a bin code min. max. l 1 1 . 2 1 8 . 0 m 1 8 . 0 2 8 . 0 n 2 8 . 0 4 5 . 0 t o l e r a n c e on each intensity bin is +/-15% dom i nant w a velength unit : nm @5m a bin code min. max. a c 4 6 5 . 0 4 7 0 . 0 a d 4 7 0 . 0 4 7 5 . 0 tolerance for each dom i nate w a velength bin is +/- 1nm bns-od-c131/a4
lite-on technology corporation property of lite-on only typical electrical / optical characteristics curves (25
am bient tem p erature unless otherwise noted) part no. : ltst-c193nbkt-5a page : 5 of 10 bns-od-c131/a4
lite-on technology corporation property of lite-on only cleaning do not use unspecified chem ical liquid to clean led they could harm the package. if clean is necessary, im m e rse the led in ethyl alcohol or in isopropyl alcohol at norm a l tem p erature for less one m i nute. suggest soldering pad dimensions notes: 1. suggest stencil thickness is m a xim u m 0.10m m . package dimensions of tape and reel notes: 1. all dim e nsions are in m illim eters (inches). part no. : ltst-c193nbkt-5a page : 6 of 10 bns-od-c131/a4
lite-on technology corporation property of lite-on only notes: 1. em pty com ponent pockets sealed with top cover tape. 2. 7 inch reel-3000 pieces per reel. 3. minim u m packing quantity is 500 pcs for rem a inders. 4. the m a xim u m num ber of consecutive m i ssing lam p s is two. 5. in accordance with ansi/eia 481-1-a-1994 specifications. part no. : ltst-c193nbkt-5a page : 7 of 10 bns-od-c131/a4
lite-on technology corporation property of lite-on only part no. : ltst-c193nbkt-5a page : 8 of 10 cautions 1. application the leds described here are intended to be used fo r ordinary electronic equipm ent (such as office equipm ent, com m unication equipm ent and household applications).consult liteon?s sales in advance f o r inf o rm ation on applications in which exceptional reliability is required, particularly when the f a ilure or m a lfunction of the leds m a y directly jeopardize lif e or health (such as in aviation, transportation, traffic control equipm ent, m e dical and life support system s and safety devices). 2. storage the storage am bient for the leds should not exceed 30c tem p erature or 70% relative hum idity. it is recom m e nded that leds out of their origin al packaging are ir-reflowed within one week. for extended storage out of their original packaging, it is recom m e nded that the leds be stored in a sealed container with appropriate desiccant, or in a desiccators with nitrogen am bient. leds stored out of their original packaging for m o re than a week should be baked at about 60 deg c for at least 24 hours before solder assem b ly. 3. cleaning use alcohol-based cleaning solvents such as isopropyl alcohol to clean the led if necessary. 4. soldering recom m e nded soldering conditions: reflow soldering w a ve soldering soldering iron pre-heat pre-heat tim e peak tem p erature s o l d e r i n g t i m e 120~150c 120 sec. max. 240c max. 10 sec. max. pre-heat pre-heat tim e solder wave soldering tim e 100c max. 60 sec. max. 260c max. 10 sec. max. tem p erature soldering tim e 300c max. 3 sec. max. (one tim e only ) 5. drive method an led is a current-operated device. in order to ensure intensity unif o rm ity on m u ltiple leds connected in parallel in an application, it is recom m e nded that a current lim iting resistor be incorporated in the drive circuit, in series with each led as shown in circuit a below. circuit model a circuit model b le d led (a) recom m e nded circuit. (b) the brightness of each led m i ght appear different due to the differences in the i-v characteristics of those leds. 6. esd (electrostatic discharge) static electricity or power surge will dam a ge the led. suggestions to prevent esd dam a ge: ? use of a conductive wrist band or anti-electrostatic glove when handling these leds. ? all devices, equipm ent, and m achinery m u st be properly grounded. ? w o rk tables, storage racks, etc. should be properly grounded. ? use ion blower to neutralize the static charge which m i ght have built up on surf ace of the led?s plastic lens as a result of friction between leds during storage and handling. bns-od-c131/a4
lite-on technology corporation property of lite-on only part no. : ltst-c193nbkt-5a page : 9 of 10 esd-dam aged leds will exhibit abnorm a l characteristics such as high reverse leakage current, low forward voltage, or ? no lightup ? at low currents. to verify for esd dam a ge, check for ? lightup ? and vf of the suspect leds at low currents. the vf of ? good ? leds should be >2.0v@0.1m a for ingan product and >1.4v@0.1m a for alingap product. 7. reliability test classification test item test condition reference standard operation life ta= under room tem p erature as per data sheet m a xi m u m r a t i ng * test ti m e = 1000hr s (-24hr s ,+72hr s )*@20m a. mil-std-750d:1026 (1995) mil-std-883d:1005 (1991) jis c 7021:b-1 (1982) high tem p erature high hum i dity storage ir-reflow in-board, 2 tim e s ta= 655
,rh= 90 95% * test ti m e = 240hr s 2hr s mil-std-202f:103b(1980) jis c 7021:b-11(1982) high tem p erature storage ta= 1055
* test ti m e = 1000hr s (-24hr s ,+72hr s ) mil-std-883d:1008 (1991) jis c 7021:b-10 (1982) endurance test low tem p erature storage ta= -555
* test ti m e =1000hr s (-24hr s ,+72h r s ) jis c 7021:b-12 (1982) tem p erature c y cl i ng 105
25
-55
25
30m i n s 5m i n s 30m i n s 5m i n s 10 cycles mil-std-202f:107d (1980) mil-std-750d:1051(1995) mil-std-883d:1010 (1991) jis c 7021:a-4(1982) therm a l shock ir-reflow in-board, 2 tim e s 85 5
-40
5
10m i n s 10m i n s 10 c y cl es mil-std-202f:107d(1980) mil-std-750d:1051(1995) mil-std-883d:1011 (1991) solder resistance t.sol = 260 5
dwel l ti m e = 10 1secs mil-std-202f:210a(1980) mil-std-750d:2031(1995) jis c 7021:a-1(1982) ir-reflow r a m p -up rat e (183
to peak) +3
/ second m a x tem p . m a i n t a i n at 125(25)
120 seconds m a x tem p . m a i n t a i n above 183
60-150 seconds peak tem p erature range 235
+5/-0
tim e within 5c of actual peak tem p erature (tp) 10-30 seconds r a m p -down rat e +6
/ s econd m a x mil-std-750d:2031.2(1995) j-std-020(1999) environm ental test so ld erab ility t.sol = 235 5
im m e rsi on t i m e 20.5 sec im m e rsi on rat e 252.5 m m / sec c overage 95% of the dipped surface mil-std-202f:208d(1980) mil-std-750d:2026(1995) mil-std-883d:2003(1991) iec 68 part 2-20 jis c 7021:a-2(1982) 8. others the appearance and specifications of the product m a y be m odified for im provem e nt without prior notice. bns-od-c131/a4
lite-on technology corporation property of lite-on only 9. suggested checking list training and certification 1. everyone working in a static-safe area is esd-certified? 2. training records kept and re-certification dates monitored? static-safe workstation & work areas 1. static-safe workstation or work-areas have esd signs? 2. all surfaces and objects at all static-safe wo rkstation and within 1 ft measure less than 100v? 3. all ionizer activated, positioned towards the units? . each work surface mats grounding is good? 4 personnel grounding 1. every person (including visitors) handling esd sensitive (esds) items wears wrist strap, heel strap or conductive shoes with conductive flooring? 2. if conductive footwear used, conductive flooring also present where operator stand or walk? 3. garments, hairs or anything closer than 1 ft to esd items measure less than 100v*? 4. every wrist strap or heel strap/conductive shoes checked daily and result recorded for all dls? 5. all wrist strap or heel strap checkers calibration up to date? note: *50v for blue led. device handling 1. every esds items identified by eia-471 labels on item or packaging? 2. all esds items completely inside properly cl osed static-shielding containers when not at static-safe workstation? 3. no static charge generators (e.g. plastics) inside shielding containers with esds items? 4. all flexible conductive and dissipative package materials inspected before reuse or recycles? others 1. audit result reported to entity esd control coordinator? 2. corrective action from previous audits completed? 3. are audit records complete and on file? part no. : ltst-c193nbkt-5a page : 10 of 10 bns-od-c131/a4

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