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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 through hole lamp product data sheetLTL4VMWSDS-A-012A spec no.: ds20-2009-0193effective date: 03/15/2011revision: a bns-od-fc001/a4 bns-od-fc001/a4 bns-od-fc001/a4 bns-od-fc001/a4
lite - on technology corporation p r o p e r t y o f l i t e - o n o n l y features * lead (pb) free product and rohs compliant. * high luminous intensity output. * low power consumption. * high efficiency. * versatile mounting on p.c. board or panel. * i.c. compatible/low current requirements. * widely viewing angle. pack age dimensions part no. lens source color ltl4 v m wsds - a - 0 1 2a yellow diffused alingap amber notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.25mm(.010") unless otherwise noted. 3. lead spacing is measured where t he leads emerge from the package. 4. specifications are subject to change without notice. part no. : ltl4vm wsds - a - 01 2a page : 1 of 1 1 bns - od - c131/a4
lite - on technology corporation p r o p e r t y o f l i t e - o n o n l y absolute maximum ratings at t a =25c parameter maximum rating unit power d issipation 120 mw peak forward current (1/10 duty cycle, 0.1ms pulse width) 90 ma continuous forward current 50 ma derating linear from 4 0c 0. 67 ma/c reverse voltage 5 v operating temperature range - 40c to + 100 c storage temperature r ange - 55c to + 100c lead soldering temperature [2.0mm(.078 ") from body] 260c for 5 seconds part no. : ltl4vmwsds - a - 012a page : 2 of 1 1 bns - od - c131/a4
lite - on technology corporation p r o p e r t y o f l i t e - o n o n l y electrical / optical characteristics at t a =25 c parameter symb ol min. typ. max. unit test condition luminous intensity i v 680 1 50 0 mcd i f = 20ma note 1,5 viewing angle 2 1/2 50/1 1 0 deg i f = 20ma note 2 (fig.5) peak emission wavelength p 59 1 nm i f = 20ma measurement @peak (fig.1) dominant wavelength d 58 7 59 4.5 nm i f = 20ma , note 4 spectral line half - width ? 1 7 nm i f = 20ma forward voltage v f 1.8 2. 1 2. 4 v i f = 20ma reverse current i r 100 a v r = 5v capacitance c 20 pf v f = 0 , f = 1mhz note: 1. luminous intensity is measured with a light 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. iv classification code is marked on each packing bag. 4. the dominant wavelength, d is derived from the cie chromaticity diagram and represents the single wavelength which defines the color of the device. 5. the iv guarantee should be added 15% . part no. : ltl4vmwsds - a - 012a page : 3 of 1 1 bns - od - c131/a4
lite - on technology corporation p r o p e r t y o f l i t e - o n o n l y typi cal electrical / optical characteristics curves (25 c ambient temperature unless otherwise noted) part no. : ltl4vmwsds - a - 012a page : 4 of 1 1
lite - on technology corporation p r o p e r t y o f l i t e - o n o n l y bns - od - c131/a4 features * compatible with radial lead automatic insertion eq uipment. * most radial lead plastic lead lamps available packaged in tape and folding. * 2.54mm (0.1") straight lead spacing available. * folding packaging simplifies handling and testing. package dimensions specification item symbol mi ni mum m aximum mm inch mm inch tape feed hole diameter d 3.8 0.149 4.2 0.165 component lead pitch f 2.3 0.091 3.0 0.118 front to rear deflection
lite - on technology corporation p r o p e r t y o f l i t e - o n o n l y packing spec 2 0 00 pcs per inner carton 10 inner cartons per outer carton total 20 000 pcs per outer carton in every shipping lot, only the last pack will be non - full packing part no . : ltl4vmwsds - a - 012a page : 6 of 1 1 bns - od - c131/a4
lite - on technology corporation p r o p e r t y o f l i t e - o n o n l y bin table specifications luminous intensity unit : mcd @20ma bin code min. max. n hg 680 880 p 880 1150 q 1150 1500 note: tolerance of each bin limit is 15% dominant wavelength unit : nm @20 ma bin code min. max. b 58 7 .0 5 89.5 c 589.5 59 2 .0 d 592.0 594.5 note: tolerance of each bin limit is 1nm part no. : ltl4vmwsds - a - 012a pa ge : 7 of 11 bns - od - c131/a4
lite - on technology corporation p r o p e r t y o f l i t e - o n o n l y cautions 1. application the leds described here are intended to be used for ordinary electronic equipment (such as office equipment, communication equipment and household applications).consult liteons sales in advance for information on applications in which exceptional reliability is required, particularly when the failure or malfunction of the leds may directly jeopardize life or health (such as in aviation, transportation, traffic control equipment, medical and life support systems an d safety devices). 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 ambient. 3. cleaning use alcohol - based cleaning solvents such as isopropyl alcohol to clean the leds if necessary. 4. lea d 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 base of the lead frame as a fulcrum during forming. lead forming must be done before soldering, at normal temperature. dur ing assembly on pcb, use minimum clinch force possible to avoid excessive mechanical stress. 5. soldering when soldering, leave a minimum of 2mm clearance from the base of the lens to the soldering point. dipping the lens into the solder must be avoided. do not apply any external stress to the lead frame during soldering while the led is at high temperature. recommended soldering conditions : soldering iron wave soldering temperature soldering time 300c max. 3 sec. max. (one ti me only) pre - heat pre - heat time solder wave soldering time 100c max. 60 sec. max. 260c max. 5 sec. max. note: excessive soldering temperature and/or time might result in deformation of the led lens or catastrophic failure of th e led. ir reflow is not suitable process for through hole type led lamp product. part no. : ltl4vmwsds - a - 012a page : 8 of 1 1 bns - od - c131/a4
lite - on technology corporation p r o p e r t y o f l i t e - o n o n l y 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 current 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 might appear different due to the differences in the i - v characteris tics of those leds 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 - electrostatic 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 leds plastic lens as a result of friction between led s during storage and handing part no. ltl4vmwsds - a - 012a page : 9 of 1 1 bns - od - c131/a4 led led
lite - on technology corporation p r o p e r t y o f l i t e - o n o n l y suggested checking list : training and certification 1. everyone working in a static - safe area is esd - certified? 2. training records kept an d 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 workstation and within 1 ft measure less than 100v? 3. all ionizer activ ated, positioned towards the units? 4. each work surface mats grounding is good? personnel grounding 1. every person (including visitors) handling esd sensitive (esds) items wear 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 re sult recorded for all dl s ? 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 insi de properly closed 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 befor e reuse or recycle? 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. : ltl4vmwsds - a - 012a page : 10 of 1 1 bns - od - c131/a4
lite - on technology corporation p r o p e r t y o f l i t e - o n o n l y 8 . reliability test classification test item test condition reference standard endurance test operation life ta= under room temperature as per data sheet maximum rating * test time= 1000hrs ( - 24hrs,+72hrs) mil - std - 750 d:1026 (1995) mil - std - 883d:1005 (1991) jis c 7021:b - 1 (1982) high temperature high humidity storage ta= 655 c rh= 90 95% test time= 240hrs2hrs mil - std - 202f: 103b(1980) jis c 7021 : b - 11(1982) high temperature high humidity revers e bias ta= 655c rh= 90 95% vr=5v test time = 500hrs ( - 24hrs, +48hrs) jis c 7021 : b - 11(1982) high temperature storage ta= 1055 c * test time= 1000hrs ( - 24hrs,+72hrs) mil - std - 883d:1008 (1991) jis c 7021:b - 10 (1982) low temperature sto rage ta= - 555 c * test time=1000hrs ( - 24hrs,+72hrs) jis c 7021:b - 12 (1982) environmental test temperature cycling 105 c 25 c - 55 c 25 c 30mins 5mins 30mins 5mins 1 0 0 cycles mil - std - 202f:107d (1980) mil - std - 750d:1051(1995) mil - std - 883 d:1010 (1991) jis c 7021: a - 4(1982) thermal shock 105 5 c - 55 5 c 10mins 10mins 1 0 0 cycles mil - std - 202f:107d(1980) mil - std - 750d:1051(1995) mil - std - 883d:1011 (1991) solder resistance t.sol = 260 c max. dwell time= 5 1 sec. m ax. 3 times dip mil - std - 202f:210a(1980) mil - std - 750d:2031(1995) jis c 7021: a - 1(1982) solderability t. sol = 230 5 c dwel l time= 5 1 s ec . mil - std - 202f:208d(1980) mil - std - 750d:2026(1995) mil - std - 883d:2003(1991) jis c 7021: a - 2(1982) 9. othe rs the appearance and specifications of the product may be modified for improvement, without prior notice. part no. : ltl4vmwsds - a - 012a page : 1 1 of 1 1 bns - od - c131/a4

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