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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 * meet rohs, green product. * package in 12mm tape on 7 diameter reels. * eia std package. * i.c. compatible. * compatible with automatic placement equipment. * compatible with infrared reflow solders process. package dimensions part no. lens color source color LTST-5630ULWT diffused lens ingan blue notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.2 mm (.008") unless otherwise noted. part no. : LTST-5630ULWT page : 1 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 absolute maximum ratings at ta=25 parameter LTST-5630ULWT unit power dissipation 570 mw peak forward current (1/5 duty cycle, 10ms pulse width) 180 ma dc forward current 150 ma operating temperature range -40 to + 85 storage temperature range -40 to + 100 suggest ir reflow condition : ir-ref low soldering prof ile f or lead f ree soldering (acc. to j-std-020b) part no. : LTST-5630ULWT page : 2 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 electrical / optical characteristics at ta=25 parameter symbol part no. ltst- min. typ. max. unit test condition luminous flux v 5630ulwt 2.80 - 9.00 lm if=150ma note 1 viewing angle 2 q 1/2 5630ulwt - 120 - deg note 2 (fig.5) peak emission wavelength l p 5630ulwt - 445 - nm measurement @peak (fig.1) dominant wavelength l d 5630ulwt 445 - 455 nm if=150ma note 3 spectral line half-width dl 5630ulwt - 25 - nm - forward voltage vf 5630ulwt 3.0 - 3.8 v if = 150ma note 4 reverse current ir 5630ulwt - - 10 a vr = 5v note 5 notes: 1. luminous intensity is measured with a lig ht sensor and filter combination that approximates the cie eye-response curve. 2. 1/2 is the off-axis angle at which the luminous int ensity 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. forward voltage tolerance is +/- 0.1 volt. 5. reverse voltage (vr) condition is applied to ir test only. the device is not designed for reverse o peration. part no. : LTST-5630ULWT page : 3 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 bin code list - part no. : LTST-5630ULWT page : 4 of 11 bns-od-c131/a4 forward voltage unit: v @150ma bin code min. max. d8 3.0 3.2 d9 3.2 3.4 d10 3.4 3.6 d11 3.6 3.8 tolerance on each forward voltage bin is +/-0.1 vol t luminous flux unit: lm @150ma bin code min. max. h1 2.80 3.55 h2 3.55 4.50 j1 4.50 5.60 j2 5.60 7.10 k1 7.10 9.00 tolerance on each intensity bin is +/-11% dominant wavelength unit : nm @150ma bin code min. max. a0 445.0 450.0 a1 450.0 455.0 tolerance for each dominate wavelength bin is +/- 1 nm
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 (25 c cc c ambient temperature unless otherwise noted) `` part no. : LTST-5630ULWT page : 5 of 11 bns-od-c131/a
lite-on technology corporation p r o p e r t y o f l i t e - o n o n l y user guide cleaning do not use unspecified chemical liquid to clean led they could harm the package. if cleaning is necessary, immerse the led in ethyl alcohol or isopropyl alcohol at normal temperature for less one minute. recommend printed circuit board attachment pad infrared / vapor phase reflow soldering package dimensions of tape note: 1. all dimensions are in millimeters (inches). part no. : LTST-5630ULWT page : 6 of 11 bns-od-c131/a4 cathode
lite-on technology corporation p r o p e r t y o f l i t e - o n o n l y package dimensions of reel notes: 1. empty component pockets sealed with top cover ta pe. 2. 7 inch reel-2000 pieces per reel. 3. minimum packing quantity is 500 pieces for remai nders. 4. the maximum number of consecutive missing lamps is two. 5. in accordance with ansi/eia 481 specifications. part no. : LTST-5630ULWT page : 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 part no. : LTST-5630ULWT page : 8 of 11 bns-od-c131/a4 cautions 1. application the leds described here are intended to be used for ordinary electronic equipment (such as office equipment, communication equipment and household ap plications).consult liteons sales in advance for information on applications in which exceptiona l reliability is required, particularly when the fa ilure or malfunction of the leds may directly jeopardize life or health (such as in aviation, transportation , traffic control equipment, medical and life support systems and safety devices). 2. storage the package is sealed: the leds should be stored at 30c or less and 70% rh or less. and the leds are limited to use within one year, while the leds is packed in moisture-proo f package with the desiccants inside. the package is opened: the storage ambient for the leds should not exceed 30c temperature and 60% relative humidity. it is recommended that leds out of their original p ackaging are ir-reflowed within 168hrs. 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 a desiccators with nitrogen ambient. leds stored out of their original packaging for mor e than 168hrs should be baked at about 60 deg c for at least 48 hours before solder assembly. 3. cleaning use alcohol-based cleaning solvents such as isoprop yl alcohol to clean the led if necessary. 4. soldering recommended soldering conditions: reflow soldering soldering iron pre-heat pre-heat time peak temperature soldering time 150~200c 120 sec. max. 260c max. 10 sec. max.(max. two times) temperature soldering time 300c max. 3 sec. max. (one time only) soldering notes: because different board designs use different numbe r and types of devices, solder pastes, reflow ovens, and circuit boards, no single temperature profile w orks for all possible combinations. however, you can successfully mount your packages t o the pcb by following the proper guidelines and pcb-specific characterization. lite-on runs both component-level verification usin g in-house kyramx98 reflow chambers and board-level assembly. the results of this testing are verified through po st-reflow reliability testing. profiles used at lite- on are based on jedec standards to ensure that all packages can be successfully and reliably surface mounted. figure on page3 shows a sample temperature profile compliant to jedec standards. you can use this example as a generic target to set up your reflow process. you should adhere to the jedec profile limits as we ll as specifications and recommendations from the solder paste manufacturer to avoid damaging the dev ice and create a reliable solder joint.
lite-on technology corporation p r o p e r t y o f l i t e - o n o n l y part no. : LTST-5630ULWT page : 9 of 11 bns-od-c131/a4 5. drive method an led is a current-operated device. in order to en sure intensity uniformity on multiple leds connecte d in parallel in an application, it is recommended th at a current limiting resistor be incorporated in t he 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 differe nt due to the differences in the i-v characteristic s of those leds. 6. esd (electrostatic discharge) static electricity or power surge will damage the l ed. suggestions to prevent esd damage: use of a conductive wrist band or anti-electrostati c 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 handling. esd-damaged leds will exhibit abnormal characterist ics such as high reverse leakage current, low forward voltage, or no lightup at low currents. to verify for esd damage, check for lightup and vf of the suspect leds at low currents. the vf of good leds should be >2.0v@0.1ma for i ngan product and >1.4v@0.1ma for alingap product.
lite-on technology corporation p r o p e r t y o f l i t e - o n o n l y 7. reliability test no. test item test condition reference standard 1 resistance to soldering heat tsld = 260c, 10sec. 3 times jeita ed-4701 300 301 2 solderability tsld=245 5c (lead free solder, coverage R 95% of the dipped surface) jeita ed-4701 300 303 3 thermal shock 85 5c ~ -30c 5c 30min 30min 100cycles jeita ed-4701 300 307 4 temperature cycle -55c ~ 25c ~ 100c ~ 25c 30min 5min 30min 5min 100cycles jeita ed-4701 100 105 5 high temperature storage 100c 1000hrs jeita ed- 4701 200 201 6 low temperature storage -55c 1000hrs jeita ed-4 701 200 202 7 temperature humidity storage 60c/90%rh 300hrs jeita ed-4701 100 103 8 room temp life test 25c, if: max current , 1000hrs -- 8. others the appearance and specifications of the product ma y be modified for improvement without prior notice. part no. : LTST-5630ULWT page : 10 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 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 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 sens itive (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 calibrati on 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) insi de 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 coor dinator? 2. corrective action from previous audits completed ? 3. are audit records complete and on file? part no. : LTST-5630ULWT page : 11 of 11 bns-od-c131/a4

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