vishay semiconductors vlmw321.. document number 81191 rev. 1.0, 25-nov-09 www.vishay.com 1 for technical support, please contact: led@vishay.com power smd led plcc-4 features ? 3 anode pins, 1 cathode pin ? high efficient ingan technology ? long life time, due to silicone casting ? angle of half intensity ? = 60 ? available in 8 mm tape ? luminous intensity and color categorized per packing unit ? luminous intensity ratio per packing unit i vmax. /i vmin. 1.6 ? esd-withstand voltage: up to 2 kv (hbm) according to jesd22-a114-b ? preconditioning: accord ing to jedec level 2a ? compatible with ir-reflow, vapor phase and wave soldering processes according to cecc 00802 and j-std-020 ? aec-q101 qualified ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec 19210_1 description the vlmw321.. white led is an advanced product in terms of heat dissipation. the leadframe profile of this plcc-4 smd package is optimized to reduce the thermal resistance. this allows higher drive current and doubles the light output compared to vishay?s high intensity smd led in plcc-2 standard package. product group and package data ? product group: led ? package: plcc-4 ? product series: smd power ? angle of half intensity: 60 applications ? camera flash light ? signals, signs and symbol luminaire ? marker lights ? interior and exterior automotive lighting (brake lights, turn lights, backlighting, side markers) ? indicator lighting ? general and architectural lighting ? backlighting (advertising, displays, lcds, switches, ...) parts table part color, luminous intensity technology wavelength VLMW321ABBB5K8L-08 white, i v = ( 1400 to 2850) mcd ingan on sic vlmw321baca5k8l-08 white, i v = ( 1800 to 3550) mcd ingan on sic
www.vishay.com 2 document number 81191 rev. 1.0, 25-nov-09 vishay semiconductors vlmw321.. for technical support, please contact: led@vishay.com note: 1) t amb = 25 c, unless otherwise specified 2) driving the led in revers e direction is suitable for a short term application note: 1) t amb = 25 c, unless otherwise specified 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 mixing of two groups on each reel). in order to ensure availability, single brightness groups will not be orderable. in a similar manner for colors where wavelength groups are measured and binned, single wavele ngth groups will be sh ipped on any one reel. in order to ensure av ailability, single wavele ngth groups will not be orderable. absolute maximum ratings 1) vlmw321.. parameter test condition symbol value unit reverse voltage 2) v r 5v dc forward current t amb 60 c i f 50 ma surge forward current t p 10 s i fsm 0.3 a power dissipation pv 200 mw junction temperature t j 125 c operating temperature range t amb - 40 to + 110 c storage temperature range t stg - 40 to + 110 c thermal resistance junction/ ambient mounted on pc board (pad design see page 6) r thja 300 k/w optical and electrical characteristics 1) vlmw321.., white parameter test condition part symbol min. typ. max. unit luminous intensity i f = 30 ma vlmw321abbb5k8l i v 1400 2200 2850 mcd vlmw321baca5k8l i v 1800 2800 3550 mcd luminous flux i f = 30 ma vlmw321abbb5k8l v 7000 mlm vlmw321baca5k8l v 8900 mlm chromaticity coordinate x, y acc. to cie 1931 i f = 30 ma x y 0.33 0.33 angle of half intensity i f = 30 ma ? 60 deg forward voltage i f = 30 ma v f 2.9 3.4 4 v reverse voltage i r = 10 a v r 5v temperature coefficient of v f i f = 30 ma tc vf - 3.6 mv/k temperature coefficient of i v i f = 30 ma tc iv - 0.5 %/k temperature coefficient of x i f = 30 ma tc x - 0.0002 x/k temperature coefficient of y i f = 30 ma tc y - 0.0003 y/k luminous intensity classification group light intensity (mcd) standard min. max. ab 1400 1800 ba 1800 2240 bb 2240 2850 ca 2850 3550
document number 81191 rev. 1.0, 25-nov-09 www.vishay.com 3 vishay semiconductors vlmw321.. for technical support, please contact: led@vishay.com note: chromaticity coordinate gr oups are tested at a current pulse directi on of 25 ms and a tolerance of 0.01. typical characteristics t amb = 25 c, unless otherwise specified chromaticity coordinated groups for white smd led x y x y 5l 0.291 0.268 7l 0.330 0.330 0.285 0.279 0.330 0.347 0.307 0.312 0.347 0.371 0.310 0.297 0.345 0.352 5k 0.296 0.259 7k 0.330 0.310 0.291 0.268 0.330 0.330 0.310 0.297 0.338 0.342 0.313 0.284 0.352 0.344 6l 0.310 0.297 8l 0.345 0.352 0.307 0.312 0.347 0.371 0.330 0.347 0.367 0.401 0.330 0.330 0.364 0.380 6k 0.313 0.284 8k 0.352 0.344 0.310 0.297 0.338 0.342 0.330 0.330 0.364 0.380 0.330 0.310 0.360 0.357 figure 1. forward current vs. ambient temperature t am b - am b ient temperat u re (c) 21 88 0 i f - for w ard c u rrent (ma) 0 10 20 30 40 50 60 0204060 8 0100120 figure 2. relative luminous intensity vs. forward current i f - for w ard c u rrent (ma) 21 88 1 i v rel - relati v e l u mino u s intensity 0.01 0.1 1 10 110100
www.vishay.com 4 document number 81191 rev. 1.0, 25-nov-09 vishay semiconductors vlmw321.. for technical support, please contact: led@vishay.com figure 3. forward current vs. forward voltage figure 4. relative intensity vs. wavelength figure 5. rel. luminous intensity vs. angular displacement v f - for w ard v oltage ( v ) 21 88 2 i f - for w ard c u rrent (ma) 1 10 100 012345 - w a v elength (nm) 21 88 3 i rel - relati v e l u mino u s intensity 0 0.2 0.4 0.6 0. 8 1.0 1.2 400 450 500 550 600 650 700 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 figure 6. white grouping smd 0.25 0.27 0.29 0.31 0.33 0.35 0.37 0.40 0.35 0.30 0.25 0.20 x-coordinates y-coord inates 6l 5l 7l 8 l 6k 5k 7k 8 k 197 8 4_3
document number 81191 rev. 1.0, 25-nov-09 www.vishay.com 5 vishay semiconductors vlmw321.. for technical support, please contact: led@vishay.com reel dimensions in millimeters 209 8 3 gs0 8 = 2000 pcs
www.vishay.com 6 document number 81191 rev. 1.0, 25-nov-09 vishay semiconductors vlmw321.. for technical support, please contact: led@vishay.com taping dimensions in millimeters 21066 trailer component leader specifications according to di n technical dra w ings dra w ing- n o.: 9.700-5334.01-4 iss u e: 3; 27.11.0 8 200 mm min. for 330 reel 960 mm min. for 330 reel user feed direction 4 0.1 1.75 0.1 3. 8 1 0.1 4 0.1 2 0.05 3.5 0.05 8 + 0.3 - 0.1 2.29 0.1 0.229 0.02 ? 1.5 + 0.1 taping and orientation 1 8 0 reel come in qu antity of 2000 u nits ? 1 + 0.1 3.05 0.1 package marking a c a a 200 mm min. for 1 8 0 reel 4 8 0 mm min. for 1 8 0 reel 330 reel come in qu antity of 8 000 u nits end
document number 81191 rev. 1.0, 25-nov-09 www.vishay.com 7 vishay semiconductors vlmw321.. for technical support, please contact: led@vishay.com optional pad design dimensions in millimeters (reflow-soldering), r thja = 290 k/w 209 8 2
www.vishay.com 8 document number 81191 rev. 1.0, 25-nov-09 vishay semiconductors vlmw321.. for technical support, please contact: led@vishay.com soldering profile barcode-product-label example: a) type of component b) manufacturing plant c) sel - selectio n code (bin): e.g.: v1 = code for luminous intensity group 5l = code for chrom. coordinate group d) date code year/week e) day code (e. g. 1: monday) f) batch no. g) total quantity h) company code figure 7. vishay lead (pb)-fr ee reflow soldering profile (acc. to j-std-020) figure 8. double wave soldering of opto devices (all packages) 0 50 100 150 200 250 300 0 50 100 150 200 250 300 t [s] t [c] 255c 240 c 245 c max. 260 c max. 120 s max. 100 s 217 c max. 30 s max. ramp up 3 c/s max. ramp do w n 6 c/s 255 c 19470-3 max. 2 cycles allo w ed ir reflo w soldering profile for lead (p b )-free soldering preconditioning acc. to jedec le v el 2a 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 a h bc d e f g 19795
vishay semiconductors vlmw321.. document number 81191 rev. 1.0, 25-nov-09 www.vishay.com 9 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 absorp tion, 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 jesd22-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. 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: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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