vishay semiconductors vlmb31.. document number 81621 rev. 1.3, 21-feb-11 www.vishay.com 1 for technical support, please contact: led@vishay.com standard smd led plcc-2 description the package of the vlmb31..-series is the plcc-2. it consists of a lead frame which is embedded in a white thermoplast. the reflector inside this package is filled up with clear epoxy. features ? smd led with exceptional brightness ? luminous intensity categorized ? compatible with automatic placement equipment ? eia and ice standard package ? compatible with ir reflow, vapor phase and wave solder pr ocesses according to cecc 00802 and j-std-020 ? available in 8 mm tape ? low profile package ? non-diffused lens: exce llent for coupling to light pipes and backlighting ? low power consumption ? luminous intensity ratio in one packaging unit i vmax. /i vmin. ? 1.6 ? preconditioning: acco rding to jedec level 2a ? esd-withstand voltage: up to 1 kv according to jesd22-a114-b ? aec-q101 qualified ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec 19225 product group and package data ? product group: led ? package: smd plcc-2 ? product series: standard ? angle of half intensity: 60 applications ? automotive: backlighting in dashboards and switches ? telecommunication: indicator and backlighting in telephone and fax ? indicator and backlight for audio and video equipment ? indicator and backlight in office equipment ? flat backlight for lcds , switches and symbols ? general use ** please see document ?vishay material category policy?: www.vishay.com/doc?99902 parts table part color, luminous intensity technology vlmb31j2l2-gs08 blue, i v = (5.6 to 18) mcd ingan on sic vlmb31j2l2-gs18 blue, i v = (5.6 to 18) mcd ingan on sic vlmb31k2l2-gs08 blue, i v = (9 to 18) mcd ingan on sic vlmb31k2l2-gs18 blue, i v = (9 to 18) mcd ingan on sic vlmb31j2k2-gs08 blue, i v = (5.6 to 11.2) mcd ingan on sic vlmb31j2k2-gs18 blue, i v = (5.6 to 11.2) mcd ingan on sic
www.vishay.com 2 document number 81621 rev. 1.3, 21-feb-11 vishay semiconductors vlmb31.. for technical support, please contact: led@vishay.com note: 1) t amb = 25 c, unless otherwise specified 2) driving led in reverse direction is suitable for short term application note: 1) t amb = 25 c, unless otherwise specified 2) in one packing unit i vmax. /i vmin. ? 1.6 note: luminous intensity is tested at a current pulse duration of 25 ms and an accuracy of 11 %. the above type numbers represent the order groups which include only a few brightness groups. only one group will be shipped on each reel (there will be no mixi ng of two groups on each reel). in order to ensure avai lability, single brightnes s groups will not be orderable. in a similar manner for colors where wavelength groups are measured and binned, single wavelength groups will be shipped on any one reel. in order to ensure availability, single wavelength groups will not be orderable. note: wavelengths are tested at a current pulse duration of 25 ms. absolute maximum ratings 1) vlmb31.. parameter test condition symbol value unit reverse voltage 2) v r 5v dc forward current t amb ? 60 c i f 20 ma surge forward current t p ? 10 s i fsm 0.2 a power dissipation p v 84 mw junction temperature t j 100 c operating temperature range t amb - 40 to + 100 c storage temperature range t stg - 40 to + 100 c thermal resistance junction/ ambient mounted on pc board (pad size > 16 mm 2 ) r thja 350 k/w optical and electrical characteristics 1) vlmb31.., blue parameter test condition pa rt symbol min. typ. max. unit luminous intensity 2) i f = 10 ma vlmb31j2l2 i v 5.6 18 mcd vlmb31k2l2 i v 918mcd vlmb31j2k2 i v 5.6 11.2 mcd dominant wavelength i f = 10 ma ? d 458 466 472 nm peak wavelength i f = 10 ma ? p 428 nm angle of half intensity i f = 10 ma ? 60 deg forward voltage i f = 20 ma v f 3.9 4.5 v reverse voltage i r = 10 a v r 5v temperature coefficient of v f i f = 10 ma tc v - 4 mv/k temperature coefficient of i v i f = 10 ma tc i - 0.4 %/k luminous intensity classification group light intensity (mcd) standard optional min. max. j 2 5.6 7.1 k 1 7.1 9 2 9 11.2 l 1 11.2 14 2 14 18 color classification group blue dom. wavelength (nm) min. max. 2 458 464 3 462 468 4 466 472 crossing table vishay osram vlmb31j2l2 lbt676j2l2 vlmb31k2l2 lbt676k2l2 vlmb31j2k2 lbt676j2k2
document number 81621 rev. 1.3, 21-feb-11 www.vishay.com 3 vishay semiconductors vlmb31.. for technical support, please contact: led@vishay.com typical characteristics t amb = 25 c, unless otherwise specified figure 1. forward current vs. ambient temperature for ingan figure 2. relative luminous intensity figure 3. relative intensity vs. wavelength 0 5 10 15 20 25 0 t am b - am b ient temperat u re (c) 20916 i f - for w ard c u rrent (ma) 10 20 30 40 50 60 70 8 0110 100 90 0.4 0.2 0 95 10319 0.6 0.9 0. 8 0 30 10 20 40 50 60 70 8 0 0.7 1.0 i v rel - relati v e l u mino u s intensity ? - ang u lar displacement 0 20 40 60 8 0 100 120 350 400 450 500 550 600 - w a v elenght (nm) 15 8 49 i v rel - relati v e l u mino u s intensity ( % ) i f = 10 ma figure 4. forward current vs. forward voltage figure 5. specific luminous flux vs. forward current figure 6. dominant wavelength vs. forward current 1 10 100 v f - for w ard v oltage ( v ) 15 8 46 i f - for w ard c u rrent (ma) 0246 8 13 57 i f - for w ard c u rrent (ma) 20447 i v rel - relati v e l u mino u s intensity 0.01 0.1 1 10 110100 i f - for w ard c u rrent (ma) 16 8 14 dominant w a v elength (nm) 46 8 470 472 474 476 0 1020304050 b l u e
www.vishay.com 4 document number 81621 rev. 1.3, 21-feb-11 vishay semiconductors vlmb31.. for technical support, please contact: led@vishay.com package dimensions in millimeters method of taping/polarity and tape and reel smd led (vlm3 - series) vishay?s leds in smd packages are available in an antistatic 8 mm blister tape (in accordance with din iec 40 (co) 564) for automatic component insertion. the blister ta pe is a plastic strip with impressed component cavities, covered by a top tape. taping of vlm.3.. 20541 mounting pad layout 1.2 2.6 (2. 8 ) 1.6 (1.9) 4 4 area co v ered w ith solder resist 3.5 0.2 3 + 0.15 1.75 0.1 0.9 2. 8 0.15 ca pin identification 2.2 ? 2.4 technical dra w ings according to di n specifications dra w ing- n o.: 6.541-5067.01-4 iss u e: 5; 04.11.0 8 adhesi v e tape component ca v ity blister tape 94 8 670 figure 7. tape dimensions in mm for plcc-2 1. 8 5 1.65 4.0 3.6 3.6 3.4 2.05 1.95 1.6 1.4 4.1 3.9 4.1 3.9 5.75 5.25 8 .3 7.7 3.5 3.1 2.2 2.0 0.25 94 8 66 8
document number 81621 rev. 1.3, 21-feb-11 www.vishay.com 5 vishay semiconductors vlmb31.. for technical support, please contact: led@vishay.com reel package dimension in millimeters for smd leds, tape option gs08 (= 1500 pcs.) reel package dimension in millimeters for smd leds, tape option gs18 (= 8000 pcs.) preferred soldering profile bar code product label example: a) type of component b) manufacturing plant c) sel - selection code (bin): e.g.: p2 = code for luminous intensity group 3 = code for color group d) date code year/week e) day code (e.g. 2: tuesday) f) batch no. g) total quantity h) company code figure 8. reel dimensions - gs08 1 8 0 17 8 4.5 3.5 2.5 1.5 13.00 12.75 63.5 60.5 14.4 max. 10.0 9.0 120 94 8 665 identification la b el: v ishay type gro u p tape code prod u ction code qu antity figure 9. reel dimensions - gs18 321 329 identification 4.5 3.5 2.5 1.5 13.00 12.75 62.5 60.0 14.4 max. 10.4 8 .4 120 1 88 57 la b el: v ishay type gro u p tape code prod u ction code qu antity figure 10. vishay lead (pb)-free reflow soldering profile (acc. to j-std-020) figure 11. double wave soldering of opto devices (all packages) 0 50 100 150 200 250 300 0 50 100 150 200 250 300 time (s) temperat u re (c) 240 c 245 c max. 260 c max. 120 s max. 100 s 217 c max. 30 s max. ramp u p 3 c/s max. ramp do w n 6 c/s 19 88 5 ir reflo w soldering profile for lead (p b )-free soldering preconditioning acc. to jedec le v el 2a max. 2 cycles allo w ed 255 c 235 c to 260 c 2 k/s ca. 200 k/s second w a v e first w a v e 5 s f u ll line: typical dotted line: process limits time (s) temperat u re (c) lead temperat u re 300 250 200 150 100 50 0 0 50 100 150 200 250 94 8 626-1 tt w soldering (acc. to cecc00 8 02) 100 c to 130 c forced cooling ca. 2 k/s ca. 5 k/s 106 37 v ishay a h bc d e f g 20147
www.vishay.com 6 document number 81621 rev. 1.3, 21-feb-11 vishay semiconductors vlmb31.. for technical support, please contact: led@vishay.com dry packing the reel is packed in an anti-humidity bag to protect the devices from absorbing moisture during transportation and storage. final packing the sealed reel is packed into a cardboard box. a secondary cardboard box is used for shipping purposes. recommended method of storage dry box storage is recommended as soon as the aluminum bag has been opened to prevent moisture absorption. the following conditions should be observed, if dry boxes are not available: ? storage temperature 10 c to 30 c ? storage humidity ? 60 % rh max. after more than 672 h under these conditions moisture content will be too high for reflow soldering. in case of moisture absorpt ion, the devices will recover to the former condition by drying under the following condition: 192 h at 40 c + 5 c/- 0 c and < 5 % rh (dry air/nitrogen) or 96 h at 60 c + 5 c and < 5 % rh for all device containers or 24 h at 100 c + 5 c not suitable for reel or tubes. an eia jedec standard j esd22-a112 level 2a label is included on all dry bags. example of jesd22-a112 level 2a label esd precaution proper storage and handling procedures should be followed to prevent esd damage to the devices especially when they are removed from the antistatic shielding bag. electro-static sensitive devices warning labels are on the packaging. vishay semiconductors standard bar code labels the vishay semiconductors standard bar code labels are printed at final packing areas. the labels are on each packing unit and contain vishay semiconductors specific data. al u min u m b ag la b el reel 15973 l e v e l caution this bag contains moisture ? sensitive devices 1. shelf life in sealed bag 12 months at <40c and < 90% relative humidity (rh) 2. after this bag is opened devices that will be subjected to infrared reflow, vapor - phase reflow, or equivalent processing (peak package body temp. 260c) must be: a) mounted within 672 hours at factory condition of < 30c/60%rh or b) stored at <1 0% rh. 3. devices require baking before mounting if: a) humidity indicator card is >10% when read at 23c + 5c or b) 2a or 2b is not met. 4. if baking is required, devices may be baked for: 192 hours at 40c + 5c/ - 0c and <5%rh (dry air/nitrogen) or 96 hours at 605 o cand <5%rh for all device containers or 24 hours at 1005c not suitable for reels or tubes bag seal date: ______________________________ (if blank, see bar code label) note: level defined by eia jedec standard jesd22 - a113 2a 197 8 6
document number: 91 000 www.vishay.com revision: 11-mar-11 1 disclaimer legal disclaimer notice vishay all product, product specifications and data ar e subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectivel y, vishay), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicab le law, vishay disc laims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, incl uding without limitation specia l, consequential or incidental dama ges, and (iii) any and all impl ied warranties, including warran ties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of pro ducts for certain types of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in gene ric applications. such statements are not binding statements about the suitability of products for a partic ular application. it is the customers responsibility to validate that a particu lar product with the properties described in th e product specification is su itable for use in a particul ar application. parameters provided in datasheets an d/or specifications may vary in different applications and perfo rmance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vishays term s and conditions of purchase, including but not limited to the warranty expressed therein. except as expressly indicated in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vishay product co uld result in person al injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk and agr ee to fully indemnify and hold vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that vis hay or its distributor was negligent regarding the design or manufact ure of the part. please contact authorized vishay personnel t o obtain written terms and conditions regarding products designed fo r such applications. no license, express or implied, by estoppel or otherwise, to any intelle ctual property rights is gran ted by this document or by any conduct of vishay. product names and markings noted herein may be trademarks of their respective owners.
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