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 through hole lamp product data sheetLTL2V3TCYK2 spec no.: ds20-2013-0142effective date: 04/08/2014revision: a bns-od-fc001/a4 bns-od-fc001/a4 bns-od-fc001/a4 bns-od-fc001/a4
1 / 8 part no. : ltl 2v3tcyk2 bns - od - fc002/a4 throu gh hole lamp ltl 2v3tcyk2 1. description 5mm round l amp is a popular design with a smooth uniform view angle radiation pattern suitable in full color signboard, billboard sign, message sign and bus sign. high luminous intensity output has a higher emitting efficiency to save power energy. advanced epoxy technolog y has a good moisture resistance and uv protection to be used in package, and it can reduce the effect of long term exposure in outdoor environment. 1 . 1. features ? high luminous intensity output. ? low power consumption & hig h efficiency . ? superior resistance to moisture ? good uv inhibitor ? lead free & rohs compliant ? popular t - 1 3/4 diameter , cyan ingan 505nm lamp, water clear package. ? typical viewing angle 30 , minimum viewing angle 26 . 1.2 . applications ? video message sign ? traff ic sign ? message sign ? bus sign 2 . outline dimensions notes : 1. all dimensions are in millimeters (inches). 2. tolerance is 0.25mm (.010") unless otherwise noted. 3. protruded resin under flange is 1.0mm (.04") max. 4. lead spacing is measured where the leads eme rge from the package. 5. specifications are subject to change without notice. flat denotes cathode
2 / 8 part no. : ltl 2v3tcyk2 bns - od - fc002/a4 throu gh hole lamp ltl 2v3tcyk2 3. absolute maximum ratings at ta=25 parameter maximum rating unit power dissipation 111 mw peak forward current (duty cycle Q 1/10, pulse width Q 10ms) 1 00 ma dc forward current 3 0 ma derating linear from 50 0. 44 ma/ reverse voltage 5 v operating temperature range - 30c to + 85c storage temperature range - 40c to + 100c lead soldering temperature [2.0mm (.079") from body] 260c for 5 seconds max. 4. electrical / optical c haracteristics at ta=25 parameter symbol min. typ. max. unit test condition luminous intensity iv 7200 mcd if = 20ma note 1,5 viewing angle 21/2 26 30 deg note 2 ,7 (fig.6) peak emission wavelength p 505 nm measurement @peak (fig.1) do minant wavelength d 499 515 nm note 4 spectral line half - width ? 28 nm forward voltage vf 2.6 3.7 v if = 20ma reverse current ir 100 a vr = 5v note: 1. luminous intensity is measured with a light sensor and filter combination that appr oximates 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. iv classification code is marked on each packing bag. 4. the dominant wavelength, d is derived from the cie chromat icity diagram and represents the single wavelength which defines the color of the device. 5. iv guarantee must be included with 15% testing tolerance. 6. reverse voltage (vr) condition is applied for ir test only. the device is not designed for reverse o peration. 7 . view angle measurement is 2 degree tolerance.
3 / 8 part no. : ltl 2v3tcyk2 bns - od - fc002/a4 throu gh hole lamp ltl 2v3tcyk2 5. typical electrical / optical characteristics curves (25 ambient temperature unless otherwise noted) osram 505 nm 12 mil
4 / 8 part no. : ltl 2v3tcyk2 bns - od - fc002/a4 throu gh hole lamp ltl 2v3tcyk2 6 . packing spec. 500, 200 or 100 pcs per packing bag 10 packing nag s per inner carton total 5,000 pcs per inner carton 8 inner cartons per outer carton, t otal 40 ,000 pcs per outer carton . in every shipping lot, only the last pack will be non - full packing
5 / 8 part no. : ltl 2v3tcyk2 bns - od - fc002/a4 throu gh hole lamp ltl 2v3tcyk2 7 . bin table specification luminous intensity iv (mcd) if@20ma bin c ode min. max. x 7200 9300 y 9300 12000 z 12000 16000 note: tolerance of each bin limit is 15% dominant wavelength unit : nm @20ma bin code min max c01 499 503 c02 503 507 c03 507 511 c04 511 515 note: tolerance of each bin limit is 1nm
6 / 8 part no. : ltl 2v3tcyk2 bns - od - fc002/a4 throu gh hole lamp ltl 2v3tcyk2 8 . cautions 8 . 1. application this led lamp is good for application of indoor and outdoor sign, also ordinary electronic equipment. 8 . 2. storage the storage ambient for the leds should not exceed 30c temperature or 70% relative humidity. it is recommended that leds out of their original packaging are used within three months. for extended storage out of their original packaging, it is recommended that the leds be stored in a sealed container with appropriate desiccant or in desiccators with nitrogen ambi ent. 8 . 3. cleaning use alcohol - based cleaning solvents such as isopropyl alcohol to clean the leds if necessary. 8 . 4. lead forming & assembly during lead forming, the leads should be bent at a point at least 3mm from the base of led lens. do not use the ba se of the lead frame as a fulcrum during forming. lead forming must be done before soldering, at normal temperature. during assembly on pcb, use minimum clinch force possible to avoid excessive mechanical stress. 8 . 5. soldering when soldering, leave a minimum of 3mm clearance from the base of the lens to t he soldering point. dipping the lens into the solder must be avoided. do not apply any external stress to the lead frame during sol dering while the led is at high temperature. r eco mmended soldering conditions : soldering iron wave soldering temperature soldering time position 350c max. 3 seconds max. (one time only) no closer than 2 mm from the base of the epoxy bulb pre - heat pre - heat time solder wave soldering time dippi ng position 100c max. 60 seconds max. 260c max. 5 seconds max. no lower than 2 mm from the base of the epoxy bulb note: excessive soldering temperature and/or time might result in deformation of the led lens or catastrophic failure of the led. ir reflow is not suitable process for through hole type led lamp product. 8 . 6. drive method an led is a current - operated device. in order to ensure intensity uniformity on multiple leds connected in parallel in an application, it is recommended that a curre nt limiting resistor be incorporated in the drive circuit, in series with each led as shown in circuit a below. circuit model ( a ) circuit model ( b ) (a) recommended circuit (b) the brightness of each led mig ht appear different due to the differences in the i - v characteristics of those leds. led led
7 / 8 part no. : ltl 2v3tcyk2 bns - od - fc002/a4 throu gh hole lamp ltl 2v3tcyk2 8 .7. esd (electrostatic discharge) static electricity or power surge will damage the led. suggestions to prevent esd damage: ? use a conductive wrist band or anti - electro static glove when handling these leds ? all devices, equipment, and machinery must be properly grounded ? work tables, storage racks, etc. should be properly grounded ? use ion blower to neutralize the static charge which might have built up on surface of the le ds plastic lens as a result of friction between leds during storage and handing suggested checking list : training and certification 8 .7. 1 .1 . everyone working in a static - safe area is esd - certified? 8 .7.1. 2. training records kept and re - certification dates monitored? static - safe workstation & work areas 8 .7.2.1 . static - safe workstation or work - areas have esd signs? 8 .7. 2. 2. all surfaces and objects at all static - safe workstation and within 1 ft measure less than 100v? 8 .7.2. 3. all ionizer activated, positioned towards the units? 8 .7.2. 4. each work surface mats grounding is good? personnel grounding 8 .7.3.1 . every person (including visitors) handling esd sensitive (esds) items wear wrist strap, heel strap or conductive shoes with conductive flooring? 8 .7.3.1 . if conductive footwear used, conductive flooring also present where operator stand or walk? 8 .7.3.2 . garments, hairs or anything closer than 1 ft to esd items measure less than 100v*? 8 .7.3.3 . every wrist strap or heel strap/conductive shoes checked daily and result recorded for all dls? 8 .7.3.4 . all wrist strap or heel strap checkers calibration up to date? note: *50v for blue led. device handling 8 .7.4. 1. every esds items identified by eia - 47 1 labels on item or packaging? 8 .7.4. 2. all esds items completely inside properly closed static - shielding containers when not at static - safe workstation? 8 .7.4. 3. no static charge generators (e.g. plastics) inside shielding containers with esds i tems? 8 .7.4. 4. all flexible conductive and dissipative package materials inspected before reuse or recycle? others 8 .7.5. 1. audit result reported to entity esd control coordinator? 8 .7.5. 2. corrective action from previous audits completed? 8 .7.5. 3. are audit records complete and on file?
8 / 8 part no. : ltl 2v3tcyk2 bns - od - fc002/a4 throu gh hole lamp ltl 2v3tcyk2 9 . reliability test classification test item test condition sample size reference standard endurance test operation life ta = 25 c if = 30ma test time= 1000hrs 45 pcs (cl=90%; ltpd=5%) mil - std - 750d :1026 (1995) mil - std - 883g:1005 (2006) high temperature high humidity storage (thb) ta = 85 c rh = 85% test time= 1000hrs 45 pcs (cl=90%; ltpd=5%) mil - std - 202g:103b (2002) jeita ed - 4701:100 103 (2001) steady state operation life of high humidity h eat ta = 85c, rh= 85 % if = 15ma test time= 500hrs 76 pcs (cl=90%; ltpd=3%) jesd22 - a101c (2009) low temperature operation life of ta = - 30 c if = 30ma test time= 1000hrs 45 pcs (cl=90%; ltpd=5%) high temperature storage ta= 105 5 c test time= 1000hrs 45 pcs (cl=90%; ltpd=5%) mil - std - 750d:1031 (1995) mil - std - 883g:1008 (2006) jeita ed - 4701:200 201 (2001) low temperature storage ta= - 55 5 c test time= 1000hrs 45 pcs (cl=90%; ltpd=5%) jeita ed - 4701:200 202 (2001) environmental test temperature cycling 100 c 25 c - 40 c 25 c 30mins 5mins 30mins 5mins test time: 200 cycles 76 pcs (cl=90%; ltpd=3%) mil - std - 750d:1051 (1995) mil - std - 883g:1010 (2006) jeita ed - 4701:100 105 (2001) jesd22 - a104c (2005) thermal shock 100 5 c - 30 c 5 c 15mins 15mins test time: 200 cycles 76 pcs (cl=90%; ltpd=3%) mil - std - 750d:1056 (1995) mil - std - 883g:1011 (2006) mil - std - 202g:107g (2002) jesd22 - a106b (2004) solder resistance t.sol = 260 5 c dwell time= 101 seconds 3m m from the base of the epoxy bulb 11 pcs (cl=90%; ltpd=18.9%) mil - std - 750d:2031(1995) jeita ed - 4701: 300 302 (2001) solderability t. sol = 245 5 c dwell time= 5 0.5 seconds (lead free solder, coverage R 95% of the dipped surface) 11 pcs (cl=90%; lt pd=18.9%) mil - std - 750d:2026 (1995) mil - std - 883g:2003 (2006) mil - std - 202g:208h (2002) ipc/eia j - std - 002 (2004) soldering iron t. sol = 350 5 c dwell time= 3.5 0.5 seconds 11 pcs (cl=90%; ltpd=18.9%) mil - std - 202g:208h (2002) jeita ed - 4701:300 302 (20 01) 1 0 . others the appearance and specifications of the product may be modified for improvement, without prior notice.
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