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everlight electronics co.,ltd. technical data sheet high power led ? 1w (preliminary) ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 1 of 14 device no. : prepared date: jan. 16, 2006 prepared by: randal chiang features z feature of the device: small package with high efficiency z color coordinates: x=0.31, y=0.31 according to cie 1931 z typical color temperature: 6500 k. z esd protection. z soldering methods: smt z grouping parameter: total luminous flux, color coordinates. z typical luminous flux: 40 lm @ 350 ma. z optical efficiency: 37 lm/w. z thermal resistance (junction to sink): 32 k/w (measured at t j =80c , i f =350 ma dc mode). z the product itself will remain within rohs compliant version. applications z mobile phone flash z exterior and interior illumination applications z decorative and entertainment z exterior and interior automotive illumination materials items description substrate thermally conductive ceramics encapsulating resin silicone resin with phosphor electrodes ag plating die attach silver paste chip ingan
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 2 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang dimensions notes: 1. dimensions are in millimeters. 2. tolerances unless dimensions 0.1mm.
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 3 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang maximum ratings ( t ambient =25oc ) parameter symbol rating unit dc operating current i f 350 ma pulsed forward current i f 1000 ma esd sensitivity (jedec 3b) esd 8000 v junction temperature t j 125 c operating temperature t opr -40 ~ +85 c storage temperature t stg -40 ~ +100 c power dissipation (pulse mode) p d 4.9 w junction to heat-sink thermal resistance r th 32 k/w electro-optical characteristics ( t ambient =25oc ) parameter bin symbol min typ. max unit condition luminous flux (1) ---- v 30 ---- 50 lm viewing angle (2) ---- 2 1/2 ---- 130 ---- deg forward voltage (3) ---- v f 3.0 3.3 3.6 v color temperature ---- cct 4600 ---- 15000 k i f =350ma parameter bin symbol min typ. max unit condition luminous flux (1) ---- v 60 ---- 80 lm viewing angle (2) ---- 2 1/2 ---- 130 ---- deg forward voltage (3) ---- v f 3.6 3.9 4.2 v color temperature ---- cct 4600 ---- 15000 k i f =1000ma note. 1. luminous flux measurement tolerance: 10% 2. 2 1/2 is the off axis angle from lamp centerline where the luminous intensity is 1/2 of the peak value. 3. forward voltage measurement tolerance: 0.1v 4. electric and optical data is tested at 100 ms pulse condition.
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 4 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang color binning rank a0 rank b3 x 0.280 0.264 0.283 0.296 x 0.287 0.283 0.304 0.307 y 0.248 0.267 0.305 0.276 y 0.295 0.305 0.330 0.315 reference cct: 9000k-15000k reference cct: 7000k-8700k rank b4 rank b5 x 0.307 0.304 0.330 0.330 x 0.296 0.287 0.307 0.311 y 0.315 0.330 0.360 0.339 y 0.276 0.295 0.315 0.294 reference cct: 6200k-7000k reference cct: 7000k-9000k rank b6 rank c0 x 0.311 0.307 0.330 0.330 x 0.330 0.330 0.361 0.356 y 0.294 0.315 0.339 0.318 y 0.318 0.360 0.385 0.351 reference cct: 5600k-7000k reference cct: 4600k-5600k note. 1. color coordinates measurement allowance : 0.01 2. color bins are defined at i f =350 ma color binning structure graphic representation 0.20 0.24 0.28 0.32 0.36 0.40 0.44 0.20 0.24 0.28 0.32 0.36 0.40 0.44 c0 b6 b4 b3 b5 y x a0
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 5 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang relative spectral distribution, i f =350ma, t ambient =25oc forward voltage vs forward current, t a m b i e n t =25oc luminous flux vs forward current, t a m b i e n t =25oc forward current derating curve, derating based on t j max =125c at torch mode typical electro-optical characteristics curves 0 200 400 600 800 1000 2.8 3.0 3.2 3.4 3.6 3.8 4.0 forward voltage(v) forward current(ma) 0 200 400 600 800 1000 0 20 40 60 80 100 luminous flux (lm) forward current (ma@100 ms) 0 102030405060708090100 0 100 200 300 400 ambient temperature ( o c) forward current (ma) 400 450 500 550 600 650 700 750 800 0 25 50 75 100 relative luminous intensity (%) wavelength (nm) 500
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 6 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang typical representative spatial radiation pattern
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 7 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang 0 200 400 600 800 1000 5500 6000 6500 7000 7500 8000 corelated color temperature (k) forward current (ma) corelated color temperature(cct) vs. forward current 0 200 400 600 800 1000 0 5 10 15 20 25 axial illuminance (lux) vs. drive current illuminance at 1m distance (lux) forward current (ma@100ms) notes: all correlation data is tested under superior thermal management with 2 x 2 cm 2 mcpcb.
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 8 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang illuminance uniformity (@ 50 cm, i f =350 ma) notes: 1. the illuminance measurement area is 50 x 45 cm 2 . 2. the measurement data is tested under s uperior thermal management with 2 x 2 cm 2 mcpcb.
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 9 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang label explanation cpn: customer?s production number p/n : production number qty: packing quantity cat: luminous flux hue: chromaticity coordinates ref: forward voltage lot no: lot number made in taiwan: production place reel dimensions note: 1. dimensions are in millimeters. 2. the tolerances unless mentioned is 0.1mm.
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 10 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang carrier tape dimensions: loaded quantity 2000 pcs per reel note: 1. dimensions are in millimeters. 2. the tolerances unless mentioned is 0.1mm.
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 11 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang moisture resistant packaging
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 12 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang reliability test items stress test stress condition stress duration reflow t sol =260c, 10sec, 6min 3 times dc operating life t a =25c , i f =350ma 1000 hours thermal shock h 110c 20min. ' 10sec. 'l 40c 20min. 500 cycles temperature cycle h 100c 30min. ' 5min. 'l 40c 30min. 1000 cycles high temperature/humidity t a =85c , rh=85% 1000 hours high temperature storage t a =100c 1000 hours low temperature storage t a =-40c 1000 hours pulse test t a =25c, i f =1000ma 400ms on/ 3600ms off 30000 times high temperature operation life #1 t a =55c, i f =350ma 1000 hours high temperature operation life #2 t a =85c, i f =200ma 1000 hours high temperature /humidity operation life t a =85c, rh=60%, i f =200ma 1000 hours esd human body model 8000v, interval:0.5sec 3 times *lm: brightness attenuate difference(1000hrs) 30% * v f : forward voltage difference 20% notes: all reliability items are tested under superior thermal management with 2 x 2 cm 2 mcpcb.
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 13 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang precautions for use 1. over-current-proof though ehp-c04 has conducted esd protection mechanism, customer must not use the device in reverse and should apply resistors for extra protection. otherw ise slight voltage shift may cause enormous current change and burn out failure would happen. 2. storage i. do not open moisture proof bag before the products are ready to use. ii. before opening the package, the leds should be kept at 30c or less and 90%rh or less. iii. the leds should be used within a year. iv. after opening the package, the leds should be kept at 30c or less and 70%rh or less. v. the leds should be used within 24 hours (1 day) after opening the package. vi. if the moisture absorbent material (silicone gel) has faded away or the leds have exceeded the storage time, baking treatment should be performed using the following conditions. vii. pre-curing treatment : 605c for 24 hours. 3. thermal management i. for maintaining the high flux output and achievi ng reliability, ehp-c04 series led package should be mounted on a metal core printed circuit board (mcpcb), with proper thermal connection to dissipate approximately 1w to 5w of thermal energy under normal operation. ii. sufficient thermal management must be conducted, or the die junction temperature will be over the limit under large electronic driving a nd led lifetime will decrease critically. 4. assembly process flow i. lead reflow soldering temperature profile ii. reflow soldering should not be done more than two times. iii. while soldering, do not put stress on the leds during heating. iv. after soldering, do not warp the circuit board. summary of the laser and led safety classification:
everlight electronics co.,ltd. ehp-c04/ut01-p01 everlight electronics co., ltd. http://www.everlight.com rev. preliminary page: 14 of 14 device no. : prepared date: jan. 16, 2007 prepared by: randal chiang classes potential hazard / meaning example for maximum output power in the visible range *) eye safe ? for longer (intentional) exposure and for exposure when using loupes or telescopes too. 40 w for blue spectral region, 400 w for red spectral region class 1 enclosed laser with high power. due to the entire protective housing any emission is prevented. no radiation emission, not even for any single fault class 1m eye safe for the un-aided eye, for longer (intentional) exposure also; possible eye injury for exposures when using loupes or telescopes. like class 1, but different measurement regulation class 2 visible laser radiation, eye safe for short exposure, even when using loupes or telescopes. 1 mw (measurement aperture for loupes or telescopes) class 2m visible laser radiation, eye safe for the un-aided eye for short exposure, possible eye injury for exposures when using loupes or telescopes. like class 2, but different measurement regulation class 3r practically no eye hazard for short and unintentional exposure, but dangerous for improper use by untrained personal. 5 mw class 3b hazardous for eyes by direct beam and specular reflections. chance for slight skin injury for beam powers near the upper limit. 500 mw class 4 hazardous for eyes by direct and diffuse reflected beam, hazardous for the skin; fire hazard. more than 500 mw note. ehp-c04/ut01-p01 series product has radiation flux less than 500mw and is classified as class 3b.

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