features megabright led performance 460 & 470nm mb-8 C 8.0 mw min. mb-10 - 10.0 mw min. mb-12 - 12.0 mw min. mb-14 - 14.0 mw min. mb-16 - 16.0 mw min (460 nm) 505 nm - 6.0 mw min. 527 nm - 5.0 mw min. single wire bond structure class 2 esd rating ? C ? ? ? ? ? C C ? ? applications white leds lcd backlighting units outdoor led video displays automotive dashboard lighting traffc signals ? ? ? ? ? megabright ? generation ii leds c xxx mb290-s xx 00 crees mb? generation ii series of megabright leds combine highly effcient ingan materials with crees proprietary g?sic? substrate to deliver superior price/performance for high-intensity leds. these led chips have a geometrically enhanced vertical chip structure to maximize light extraction effciency and require only a single wire bond connection. sorted die kits provide die sheets conveniently sorted into wavelength and radiant fux bins. crees mb series chips are tested for conformity to optical and electrical specifcations and the ability to withstand 1000v esd. these leds are useful in a broad range of applications such as outdoor full-motion led video signs, automotive lighting and white leds, yet can also be used in high-volume applications such as lcd backlighting. crees mb series chips are compatible with most radial and smt led assembly processes. d a t a s h e e t : c p r 3 c k , r e v . c c xxx mb290-s xx 00 chip diagram top view bottom view g?sic led chip 300 x 300 m sic substrate h = 250 m backside metallization gold bond pad 112 m diameter die cross section cathode (-) anode (+) mesa (junction) 250 x 250 m ingan subject to change without notice. www.cree.com
copyright ? 2005-2006 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo, g?sic and megabright are registered trademarks, and megabright max, mb max and mb are trademarks of cree, inc. 2 cpr3ck rev. c cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 www.cree.com maximum ratings at t a = 25c notes &3 c xxx mb290-s xx 00 dc forward current 30 ma peak forward current (1/10 duty cycle @ 1khz) 100 ma led junction temperature 125c reverse voltage 5 v operating temperature range -40c to +100c storage temperature range -40c to +100c electrostatic discharge threshold (hbm) note 2 1000 v electrostatic discharge classifcation (mil-std-883e) note 2 class 2 typical electrical/optical characteristics at t a = 25c, if = 20 ma note 3 part number forward voltage (v f , v) reverse current [i(vr=5v), a] full width half max. ( d , nm) min. typ. max. max. typ. c460mb290-s xx 00 2.9 3.3 3.7 2 21 c470mb290-s xx 00 2.9 3.3 3.7 2 22 c505mb290-s0600 2.9 3.3 3.9 2 30 C527MB290-S0500 2.9 3.3 3.9 2 35 mechanical specifcations c xxx mb290-s xx 00 description dimension tolerance p-n junction area (m) 250 x 250 25 top area (m) 300 x 300 25 bottom area (m) 200 x 200 25 chip thickness (m) 250 25 au bond pad diameter (m) 112 20 au bond pad thickness (m) 1.2 0.5 backside metal diameter (m) 104 20 notes: maximum ratings are package dependent. the above ratings were determined using a t-1 3/4 package (with hysol os4000 epoxy) for characterization. ratings for other packages may differ. the forward currents (dc and peak) are not limited by the die but by the effect of the led junction temperature on the package. the junction temperature limit of 125c is a limit of the t-1 3/4 package; junction temperature should be characterized in a specifc package to determine limitations. assembly processing temperature must not exceed 325c (< 5 seconds). product resistance to electrostatic discharge (esd) according to the hbm is measured by simulating esd using a rapid avalanche energy test (raet). the raet procedures are designed to approximate the maximum esd ratings shown. the raet procedure is performed on each die. the esd classifcation of class 2 is based on sample testing according to mil -std-883e. all products conform to the listed minimum and maximum specifcations for electrical and optical characteristics when assembled and operated at 20 ma within the maximum ratings shown above. effciency decreases at higher currents. typical values given are within the range of average values expected by the manufacturer in large quantities and are provided for information only. all measurements were made using lamps in t-1 3/4 packages (with hysol os4000 epoxy). dominant wavelength measurements taken using illuminance e. caution: to obtain optimum output effciency, the maximum height of die attach epoxy on the side of the chip should not exceed 80 m. specifcations are subject to change without notice. 1. 2. 3. 4. 5.
copyright ? 2005-2006 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo, g?sic and megabright are registered trademarks, and megabright max, mb max and mb are trademarks of cree, inc. 3 cpr3ck rev. c cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 www.cree.com standard bins for c xxx mb290-s xx 00 led chips are sorted to the radiant fux and dominant wavelength bins shown. sorted die sheets contain die from only one bin. sorted die kit (c xxx mb290-s xx 00) orders may be flled with any or all bins (c xxx mb290-02 xx ) contained in the kit. mb-6 c460mb290-s600 c460mb290-0221 c460mb290-0222 c460mb290-0223 c460mb290-0224 c460mb290-0217 c460mb290-0218 c460mb290-0219 c460mb290-0220 455 nm 457.5 nm 460 nm 462.5 nm 465 nm 18.0 mw 16.0 mw dominant wavelength radiant flux mb-4 c460mb290-s400 c460mb290-0221 c460mb290-0222 c460mb290-0223 c460mb290-0224 c460mb290-0217 c460mb290-0218 c460mb290-0219 c460mb290-0220 c460mb290-0213 c460mb290-0214 c460mb290-0215 c460mb290-0216 455 nm 457.5 nm 460 nm 462.5 nm 465 nm 18.0 mw 16.0 mw 14.0 mw dominant wavelength radiant flux mb-2 c460mb290-s200 c460mb290-0221 c460mb290-0222 c460mb290-0223 c460mb290-0224 c460mb290-0217 c460mb290-0218 c460mb290-0219 c460mb290-0220 c460mb290-0213 c460mb290-0214 c460mb290-0215 c460mb290-0216 c460mb290-0209 c460mb290-0210 c460mb290-0211 c460mb290-0212 455 nm 457.5 nm 460 nm 462.5 nm 465 nm 18.0 mw 16.0 mw 14.0 mw 12.0 mw dominant wavelength radiant flux
copyright ? 2005-2006 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo, g?sic and megabright are registered trademarks, and megabright max, mb max and mb are trademarks of cree, inc. 4 cpr3ck rev. c cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 www.cree.com standard bins for c xxx mb290-s xx 00 (continued) mb-0 c460mb290-s000 c460mb290-0221 c460mb290-0222 c460mb290-0223 c460mb290-0224 c460mb290-0217 c460mb290-0218 c460mb290-0219 c460mb290-0220 c460mb290-0213 c460mb290-0214 c460mb290-0215 c460mb290-0216 c460mb290-0209 c460mb290-0210 c460mb290-0211 c460mb290-0212 c460mb290-0205 c460mb290-0206 c460mb290-0207 c460mb290-0208 455 nm 457.5 nm 460 nm 462.5 nm 465 nm 18.0 mw 16.0 mw 14.0 mw 12.0 mw 10.0 mw dominant wavelength radiant flux mb-8 c460mb290-s0800 c460mb290-0221 c460mb290-0222 c460mb290-0223 c460mb290-0224 c460mb290-0217 c460mb290-0218 c460mb290-0219 c460mb290-0220 c460mb290-0213 c460mb290-0214 c460mb290-0215 c460mb290-0216 c460mb290-0209 c460mb290-0210 c460mb290-0211 c460mb290-0212 c460mb290-0205 c460mb290-0206 c460mb290-0207 c460mb290-0208 c460mb290-0201 c460mb290-0202 c460mb290-0203 c460mb290-0204 455 nm 457.5 nm 460 nm 462.5 nm 465 nm 18.0 mw 16.0 mw 14.0 mw 12.0 mw 10.0 mw 8.0 mw dominant wavelength radiant flux
copyright ? 2005-2006 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo, g?sic and megabright are registered trademarks, and megabright max, mb max and mb are trademarks of cree, inc. 5 cpr3ck rev. c cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 www.cree.com standard bins for c xxx mb290-s xx 00 (continued) mb-4 c470mb290-s400 c470mb290-0217 c470mb290-0218 c470mb290-0219 c470mb290-0220 c470mb290-0213 c470mb290-0214 c470mb290-0215 c470mb290-0216 465 nm 467.5 nm 470 nm 472.5 nm 475 nm 16.0 mw 14.0 mw dominant wavelength radiant flux mb-2 c470mb290-s200 c470mb290-0217 c470mb290-0218 c470mb290-0219 c470mb290-0220 c470mb290-0213 c470mb290-0214 c470mb290-0215 c470mb290-0216 c470mb290-0209 c470mb290-0210 c470mb290-0211 c470mb290-0212 465 nm 467.5 nm 470 nm 472.5 nm 475 nm 16.0 mw 14.0 mw 12.0 mw dominant wavelength radiant flux mb-0 c470mb290-s000 c470mb290-0217 c470mb290-0218 c470mb290-0219 c470mb290-0220 c470mb290-0213 c470mb290-0214 c470mb290-0215 c470mb290-0216 c470mb290-0209 c470mb290-0210 c470mb290-0211 c470mb290-0212 c470mb290-0205 c470mb290-0206 c470mb290-0207 c470mb290-0208 465 nm 467.5 nm 470 nm 472.5 nm 475 nm 16.0 mw 14.0 mw 12.0 mw 10.0 mw dominant wavelength radiant flux mb-8 c470mb290-s0800 c470mb290-0217 c470mb290-0218 c470mb290-0219 c470mb290-0220 c470mb290-0213 c470mb290-0214 c470mb290-0215 c470mb290-0216 c470mb290-0209 c470mb290-0210 c470mb290-0211 c470mb290-0212 c470mb290-0205 c470mb290-0206 c470mb290-0207 c470mb290-0208 c470mb290-0201 c470mb290-0202 c470mb290-0203 c470mb290-0204 465 nm 467.5 nm 470 nm 472.5 nm 475 nm 16.0 mw 14.0 mw 12.0 mw 10.0 mw 8.0 mw dominant wavelength radiant flux
copyright ? 2005-2006 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo, g?sic and megabright are registered trademarks, and megabright max, mb max and mb are trademarks of cree, inc. 6 cpr3ck rev. c cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 www.cree.com standard bins for c xxx mb290-s xx 00 (continued) 505mb c505mb290-s0600 c505mb290-0205 c505mb290-0206 c505mb290-0203 c505mb290-0204 c505mb290-0201 c505mb290-0202 500nm 505nm 510nm 9.0 mw 7.5 mw 6.0 mw dominant wavelength radiant flux 527mb C527MB290-S0500 c527mb290-0207 c527mb290-0208 c527mb290-0209 c527mb290-0204 c527mb290-0205 c527mb290-0206 c527mb290-0201 c527mb290-0202 c527mb290-0203 520 nm 525 nm 530 nm 535 nm 7.0 mw 6.0 mw 5.0 mw dominant wavelength radiant flux
copyright ? 2005-2006 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree, the cree logo, g?sic and megabright are registered trademarks, and megabright max, mb max and mb are trademarks of cree, inc. 7 cpr3ck rev. c cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 www.cree.com relative intensity vs forward current 0 20 40 60 80 100 120 140 0 5 10 15 20 25 30 if (ma) % intensity wavelength shift vs forward current -4.00 -2.00 0.00 2.00 4.00 6.00 8.00 10.00 12.00 0 5 10 15 20 25 30 if (ma) shift (nm) 460nm 527nm 505nm relative intensity vs peak wavelength relative intensity (%) wavelength (nm) 400 500 600 20 40 60 80 100 forward current vs forward voltage 0 5 10 15 20 25 30 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 vf (v) if (ma) characteristic curves these are representative measurements for the mb product. actual curves will vary slightly for the various radiant fux and dominant wavelength bins.
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