model. no. rev. ningbo foryard optoelectronics co.,ltd add: no.115 qixin road ningbo zhejiang china zip: 315051 tel: 0086-574-87933652 87927870 87922206 fax: 0086-574-87927917 e-mail: sales@foryard.com ( general) http://www.foryard.com page 1/8 emitting color:yellow smt package suitable for all smt assembly and soldering method http://www.foryard.com pb-free reflow soldering application rohs compliant FYLS-3528UY2C a features: indicators product specification model no. FYLS-3528UY2C customer approved signatures top led type size (mm):3.5*2.8*1.9 checked by approved by applications: light strips lcd backlight decorative lighting prepared by interior automotive illuminations mobile phones
model. no. rev. mechanical dimensions notes: 1. dimension in millimeter [inch], tolerance is 0. 25 [.010]. 2.the specifications,characteristics and technical data described in the datasheet are subject to chan ge without prior notice. page 2/8 FYLS-3528UY2C a model no. FYLS-3528UY2C http://www.foryard.com
model. no. rev. min. typ. 1.70 --- 591 590 --- 3.5 --- 1200 --- 120 page 3/8 --- http://www.foryard.com storage temperature typical electrical &optical charcteristics(ta=25oc ) tstg model no. FYLS-3528UY2C items forward current(dc) pd unit ma ma FYLS-3528UY2C absolute maximun ratings(ta=25 o oo o c) *pulse width Q QQ Q 1msec duty Q QQ Q 1/10 a symbol ifp peak forward current* -40oc +100oc soldering temperature vr tsol 5 power dissipation operation temperature topr mw if 200 240 -40 o c +85 o c v absolute maximum rating 100 items forward voltage max 2.40 reflow soldering:250 /5sec reverse voltage reverse current peak emission wavelength dominant wavelength luminous flux symbol vf ir p d v if = 40ma if = 40ma if = 40ma luminous intensity 50% power angle iv --- 2? condition if = 40ma vr = 5v if = 40ma if = 40ma 5 --- unit v u a nm nm lm mcd deg material item reflector wire encapsulate chip material ppa gold silicone algainp note: 2.pay attention about static for ingan 1.luminous intensity is based on the for yard standards.
model. no. rev. typical eletrical/optical characteristics curves(t a=25 o oo o c unless otherwise noted) page 4/8 http://www.foryard.com FYLS-3528UY2C a model no. FYLS-3528UY2C g a p o r a l g a i n p r elative lumionous intensity(lop @max=1)
model. no. rev. packing diagram note: the specifications are subject to change with out notice. please contact us for updated informati on. page 5/8 http://www.foryard.com FYLS-3528UY2C model no. FYLS-3528UY2C a
model. no. rev. packing diagram note: the specifications are subject to change with out notice. please contact us for updated informati on. page 6/8 FYLS-3528UY2C a model no. FYLS-3528UY2C http://www.foryard.com foryard o p t o e l e c t r o n i c s led led led led pn:fyls-xxxxx-xx qty:xxxxx pcs date:xxxx/xx/xx gw: xx kg nw: xx kg xxxxxxxxxx rohs rohsrohs rohs attention attention attention attention 3528 2000/reel 9 reels /box 6 boxes/carton qc: qc pass reel 1 1 . 5 30 1 8 . 5 foryard o p t o e l e c t r o n i c s www.foryard.com 39.0 38.0 3 2 . 0 outside label outside label
model. no. rev. precautions for use: page 7/8 to prevent moisture absorption into smd leds during the transportation and storage , the leds are pac ked smd leds must be used within 24 hours. if the leds are not within 24 hours after removal from the bag , after the bag is opened, the smd leds must be store d at <30 and < 60% rh. under these conditions, in a moisture-barrier bag. desiccants and a humidit y indicator are packed together with the leds as the shelf life of leds stored in the original seale d bag at <40 and < 90% rh is 12 months. baking is a FYLS-3528UY2C frequently during the baking process. 2. soldering (1) manual soldering with a soldering iron secondary protection model no. FYLS-3528UY2C http://www.foryard.com before opening the packaging , check for air leaks in the bag. baking is required take the material out of the pac kaging bag before baking. do not open the oven door use a soldering iron of less than 25 watts is recom mended . the iron temperature must be kept below 3 15 handling of an smd led should be done only when the package has been cooled down to below 40 and soldering time no more than 2 seconds. the epoxy resin of an smd led should not contact th e tip of the soldering iron. no mechanical stress should be exerted on the resin portion of an smd led during soldering. 1. storage (2)reflow soldering temperature profile required if the shelf life has expired peak temperature temperature pre-heat soak reflow cooling time melting-point
model. no. rev. page 8/8 reverse voltage should not exceed the absolute maxi mum rating on the data sheet. the colour of the le ds the influence of ultrasonic cleaning on the leds de pends on factors such as ultrasonic power and the w ay. smd led should not be modified after solde ring. if modification cannot be avoided, the modifi cation static electricity and surge voltage damage the led s. so it is recommended that an esd wrist band, solder= pb-free duration above 183 is 80 sec. max FYLS-3528UY2C a time within 5 of actual peak temperature=10 sec. max peak preheat temperature:100-150 http://www.foryard.com model no. FYLS-3528UY2C solder=sn63-pb37 average ramp-up rate:4 /sec.max peak preheat temperature:100-150 preheat time:100seconds.max ramp-down rate:6 /sec.max peak temperature:230 time within 5 of actual peak temperature=10 sec. max average ramp-up rate:4 /sec.max ramp-down rate:6 /sec.max peak temperature:250 duration above 217 is 80 sec. max preheat time:100seconds.max must be pre-qualified to avoid damage to t he smd leds. reflow soldering should not be done more t han one time no stress should be exerted on the package during soldering. (3) recommend soldering pad design(unit=mm) high-brightness led light may injure human eyes. av oid looking directly into lighted led the appearance and specifications of the product ma y be modified for improvement without notice. 3. static electricity esd shoe strap or an anti-electrostatic glove be us ed when handling the leds. when washing is required, ipa (isopropyl alcohol) s hould be used. all devices, equipment and machinery must be proper ly grounded 4. others is changed slightly an operating current and therm al. this device should not be used in any type of fluid such as water, oil, organic solvent and etc
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