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. * versatile mounting on p.c. board or panel. * i.c. compatible/low current requirements. * popular t-1 3/4 diameter. package dimensions part no. lens source color LTL2H3PYK14 water clear alingap amber yellow 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 emerge from the package. 5. specifications are subject to change without notice. part no. : LTL2H3PYK14 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 c parameter maximum rating unit power dissipation 125 mw peak forward current (1/10 duty cycle, 0.1ms pulse width) 90 ma dc forward current 50 ma derating linear from 40c 0.75 ma/c reverse voltage 5 v operating temperature range -40c to + 80c storage temperature range -55c to + 100c lead soldering temperature [2 mm(.0787") from body] 260c for 5 seconds part no. : LTL2H3PYK14 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 7200 12000 mcd i f = 20ma note 1 viewing angle 2 1/2 15 deg note 2 (fig.5) peak emission wavelength p 595 nm measurement @peak (fig.1) dominant wavelength d 591 nm note 4 spectral line half-width 16 nm forward voltage v f 2.0 2.7 v i f = 20ma reverse current i r 100 a v r = 5v note: 1. luminous intensity is measured with a light sensor and filter combinati on 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 intens ity. 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. : LTL2H3PYK14 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 curves (25c ambient temperature unless otherwise noted) part no. : LTL2H3PYK14 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 200,100 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. : LTL2H3PYK14 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 specification luminous intensity unit : mcd @20ma bin code min. max. x 7200 9300 y 9300 12000 z 12000 16000 5a 16000 21000 note: tolerance of each bin limit is 15% dominant wavelength unit : nm @20ma bin code min. max. a 584.5 587.0 b 587.0 589.5 c 589.5 592.0 d 592.0 594.5 e 594.5 597.0 note: tolerance of each bin limit is 1nm forward voltage unit : volt @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 8 2.5 2.6 9 2.6 2.7 part no. : LTL2H3PYK14 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 inf ormation on applications in which exceptional reliability is required, particularly when the f ailure or malfunction of the leds may directly jeopardize life or health (such as in aviation, transportat ion, traffic control equipment, medical and life support systems and safety devices). 2. storage the storage ambient for the leds should not exceed 30c temperature or 70% relative humi dity. it is recommended that leds out of their original packaging are used within three m onths. 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. 3. cleaning use alcohol-based cleaning solvents such as isopropyl alcohol to clean the leds if nec essary. 4. lead forming & assembly during lead forming, the leads should be bent at a point at least 3mm from the base of led le ns. do not use the base 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 mechani cal stress. 5. soldering when soldering, with lamp without stopper type and must be leave a minimum of 3mm clearanc e from the base of the lens to the soldering point. to avoided the epoxy climb up on lead frame and was impact t o non-soldering problem, dipping the lens into the solder must be avoided. 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 might result in deformati on of the led lens or catastrophic failure of the led. ir reflow is not suitable process for through hole ty pe led lamp product. part no. : LTL2H3PYK14 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 ensure intensity uniformity on multi ple leds connected in parallel in an application, it is recommended that a current limiting re sistor be incorporated in the drive circuit, in series with each 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 different due to the differences i n the i-v characteristics 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 leds during storage and handing part no. : LTL2H3PYK14 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 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 me asure 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 w ear wrist strap, heel strap or conductive shoes with conductive flooring? 2. if conductive footwear used, conductive flooring also present where operator stand or w alk? 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 re corded 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 closed static-shielding containers when not at static-safe workstation? 3. no static charge generators (e.g. plastics) inside shielding containers w ith 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. : LTL2H3PYK14 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= under room temperature as per data sheet maximum rating * test time= 1000hrs (-24hrs,+72hrs) mil-std-750d:1026 (1995) mil-std-883d:1005 (1991) jis c 7021:b-1 (1982) high temperature high humidity storage ta= 655c rh= 90 95% test time= 240hrs2hrs mil-std-202f: 103b(1980) jis c 7021 : b-11(1982) 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 10 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 10 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 secs max 3 times dip mil-std-202f:210a(1980) mil-std-750d:2031(1995) jis c 7021: a-1(1982) environmental test solderability t. sol = 230 5c dwell time= 5 secs 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 may be modified for improvement, without pr ior notice. part no. : LTL2H3PYK14 page : 10 of 10 bns-od-c131/a4
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