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 C rohs compliant. * high luminous intensity output. * low power consumption. * high efficiency. * uniform light pattern: 36 * versatile mounting on p.c. board or panel. * i.c. compatible / low current requirements package dimensions part no. lens source color LTL2V3YUJS water clear alingap yellow notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.25mm (.010") unless otherwise no ted. 3. lead spacing is measured where the leads emerge from the package. 4. specifications are subject to change without not ice. part no. : LTL2V3YUJS page : 1 of 10 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 =25 parameter maximum rating unit power dissipation 120 mw peak forward current (1/10 duty cycle, 1ms pulse width) 150 ma continuous forward current 50 ma derating linear from 60 0.67 ma/ reverse voltage 5 v operating temperature range -40c to + 100c storage temperature range -55c to + 100c lead soldering temperature [2.0 mm(.078") from body] 260c for 5 seconds part no. : LTL2V3YUJS page : 2 of 10 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 symbol min. typ. max. unit test condition luminous intensity i v 2500 4200 mcd i f = 20ma note 1,5 viewing angle 2 1/2 32 36 deg note 2 (fig.5) peak emission wavelength p 590 nm measurement @peak (fig.1) dominant wavelength d 584.5 589.5 592 nm note 4 spectral line half-width 17 nm forward voltage v f 1.8 2.1 2.5 v i f = 20ma reverse current i r 10 a v r = 5v capacitance c 40 pf v f = 0 , f = 1mhz note: 1. luminous intensity is measured with a ligh t sensor and filter combination that approximates t he cie eye-response curve. 2. 1/2 is the off-axis angle at which the luminous intens ity 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. : LTL2V3YUJS page : 3 of 10 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 typical electrical / optical characteristics c urves (25c ambient temperature unless otherwise not ed) part no. : LTL2V3YUJS page : 4 of 10 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 packing spec 1000, 500 or 250 pcs per packing bag 8 packing bags per inner carton total 8000 pcs per inner carton 8 inner cartons per outer carton total 64000 pcs per outer carton in every shipping lot, only the last pack wi ll be non-full packing part no. : LTL2V3YUJS page : 5 of 10 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 iv(mcd) if@20ma bin code min. max. t 2500 3200 u 3200 4200 v 4200 5500 w 5500 7200 note: tolerance of each bin limit is 15% dominant wavelength d(nm) if@20ma bin code min. max. a 584.5 587 b 587 589.5 c 589.5 592 note: tolerance of each bin limit is 1nm forward voltage (volts) if@20ma bin code min. max. 1 1.8 1.9 2 1.9 2.0 3 2.0 2.1 4 2.1 2.2 5 2.2 2.3 6 2.3 2.4 7 2.4 2.5 note: tolerance of measurement precision is 0.05v part no. : LTL2V3YUJS page : 6 of 10 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 re quired, particularly when the failure or malfunctio n of the leds may directly jeopardize life or health (such a s in aviation, transportation, traffic control equi pment, medical and life support systems and 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 p ackaging are used within three months. for extended storage out of their original packagin g, 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 isoprop yl alcohol to clean the leds if necessary. 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 base of the lead frame as a fulcrum during forming. lead forming must be done before soldering, at norm al temperature. during assembly on pcb, use minimum clinch force po ssible 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 temperatu re. recommended soldering conditions : soldering iron wave soldering temperature soldering time 300c max. 3 sec. max. ( one time 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 m ight result in deformation of the led lens or catas trophic failure of the led. ir reflow is no t suitable process for through hole type led lamp p roduct. part no. : LTL2V3YUJS page : 7 of 10 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 e nsure intensity uniformity on multiple leds connected in parallel in an application, it is reco mmended that a current limiting resistor be incorporated in the drive circuit, in series with e ach led as shown in circuit a below. circuit model a circuit model b led led (a) recommended circuit (b) the brightness of each led might appear d ifferent due to the differences in the i-v characte ristics of those leds 7. esd (electrostatic discharge) static electricity or power surge will damage the l ed. 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 prope rly grounded work tables, storage racks, etc. should be properly grounded use ion blower to neutralize the static charge whic h might have built up on surface of the leds plastic lens as a result of friction between leds d uring storage and handing part no. : LTL2V3YUJS page : 8 of 10 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 suggested checking list : training and certification 1. everyone working in a static-safe area is esd- certified? 2. training records kept and re-certification dat es 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? 4. each work surface mats grounding is good? personnel grounding 1. every person (including visitors) handling esd sensitive (esds) items wear wrist strap, heel stra p or conductive shoes with conductive flooring? 2. if conductive footwear used, conductive floori ng also present where operator stand or walk? 3. garments, hairs or anything closer than 1 ft t o esd items measure less than 100v*? 4. every wrist strap or heel strap/conductive sho es checked daily and result recorded for all dls? 5. all wrist strap or heel strap checkers calibra tion 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 properl y closed static-shielding containers when not at st atic-safe workstation? 3. no static charge generators (e.g. plastics) in side shielding containers with esds items? 4. all flexible conductive and dissipative packag e materials inspected before reuse or recycle? others 1. audit result reported to entity esd control co ordinator? 2. corrective action from previous audits complet ed? 3. are audit records complete and on file? part no. : LTL2V3YUJS page : 9 of 10 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 operation life ta = 25c if = 50ma * test time= 1000hrs (-24hrs,+72hrs) mil-std-750d:1026 (1995) mil-std-883d:1005 (1991) jis c 7021:b-1 (1982) steady state operation life of high humidity heat ta = 60c, rh= 90 % if = 20ma *test time= 500hrs2hrs mil-std-202f: 103b(1980) jis c 7021 : b-11(1982) steady state operation life of low temperature ta = -30c if = 20ma * test time= 1000hrs (-24hrs,+72hrs) high temperature storage ta= 1055c * test time= 1000hrs (-24hrs,+72hrs) mil-std-883d:1008 (1991) jis c 7021:b-10 (1982) endurance test low temperature storage ta= -555c * test time= 1000hrs (-24hrs,+72hrs) jis c 7021:b-12 (1982) temperature cycling 105c 25c -55c 25c 30mins 5mins 30mins 5mins *test time: 100 cycles mil-std-202f:107d (1980) mil-std-750d:1051(1995) mil-std-883d:1010 (1991) jis c 7021: a-4(1982) thermal shock 105 5c -55c 5c 10mins 10mins *test time: 100 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= 5sec. max. *test time: 1 time mil-std-202f:210a(1980) mil-std-750d:2031(1995) jis c 7021: a-1(1982) environmental test solderability t. sol = 235 5c dwell time= 5 1secs *test time: 1 time mil-std-202f:208d(1980) mil-std-750d:2026(1995) mil-std-883d:2003(1991) jis c 7021: a-2(1982) 9. others the appearance and specifications of the product ma y be modified for improvement, without prior notice . part no. : LTL2V3YUJS page : 10 of 10 bns-od-c131/a4
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