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-1- white high flux led HW321A <070223> rev. 0.0 ???? : qp-7-03-05 (rev.00) this revolutionary package design allows the lighting designer to r educe the number of leds required and prov ide a more uniform and unique illuminated appearance than with other led solutions. this package leds are designed for high current operation and high flux output application. but the pa ckage?s design features better thermal management characteristics than other led solution s. because of these advantages, this product have many applications. such as automotive tail, stop and turn signal lamps, and electronic signs etc. features ? high flux output and high luminance ? designed for high current operation ?uniform color ? low profile and low thermal resistance ? packaged in tubes for use with automatic insertion equipment application ? automotive exterior lighting ? electronic signs and signals ? channel letter / lighting ? decorative lighting ? specialty lighting technical datasheet
-2- white high flux led HW321A <070223> rev. 0.0 ???? : qp-7-03-05 (rev.00) outline dimensions notes : protruded epoxy is 1.4mm maximum . unit : mm 0.5 1.4 7.62 0.5 anode 3 0.2 cathode chamfer 1.25 x 1.25 7.5 0.5 4.4 1.50.2 0.76 0.1 5.08 0.2 7.62 0.5 5 . 0 2.5 0.5 0.4 0.2 5.08 0.3 1.4 max
-3- white high flux led HW321A <070223> rev. 0.0 ???? : qp-7-03-05 (rev.00) lm/w - 38 - ? opt optical efficiency v 4.0 3.4 - v f forward voltage [4] oc /w 130 r j-p thermal resistance mcd - 2500 - i v luminous intensity 70 deg. 2 ? view angle - x=0.31, y=0.31 x, y chromaticity coordinate [3] 5 - - 4.0 2.6 a - i r reverse current (at v r = 5 v) max. typ. min. lm v [2] luminous flux [1] unit value symbol item electro-optical characteristics ( t a = 25oc, i f =30ma ) absolute maximum ratings ( t a = 25oc ) mw 120 p d power dissipation v 5 v r reverse voltage oc 260oc for 5second [6] t s solder temperature oc -30 ~ 85 t opr operating temperature ma 100 i fp [5] forward peak pulse current oc -40 ~ 100 t stg storage temperature ma 30 i f dc forward current unit value symbol item notes : [1] ssc maintains a tolerance of 10% on flux and power measurements. [2] v is the total luminous flux output as measured with an integrated sphere. [3] correlated color temperature is derived from the cie 1931 chromaticity diagram. color coordinates measurement allowance is 0.01 [4] a tolerance of 0.05v on forward voltage measurements [5] t 0.1ms, d = 1/10 [6] no closer than 1.5mm fr om the base of the stopper.
-4- white high flux led HW321A <070223> rev. 0.0 ???? : qp-7-03-05 (rev.00) reliability tests < judging criteria fo r reliability tests > lsl [2] x 0.7 v usl x 2.0 i r usl [1] x 1.2 v f notes : [1] usl : upper standard level [2] lsl : lower standard level. 0/22 1 time 1kv, 1.5k ; 100pf esd (human body model) 0/40 100 cycles t a = -40oc (15min) ~ 100o (15min) (transfer time : 10sec, 1cycle = 30min) thermal shock 0/22 500hrs t a = 85oc, rh = 85%, i f = 10ma temperature humidity operating 0/22 1000hrs t a = 85oc, rh = 85% temperature humidity storage 0/22 1000hrs t a = -40oc low temperature storage 0/22 1000hrs t a = 100oc high temperature storage 0/22 0/22 0/22 0/22 failures 1 time t s = 255 5oc, t = 4 1sec resistance to soldering heat 1000hrs t a = 85oc, i f = 10ma high temperature operating 1000hrs t a = -30oc, i f = 30ma low temperature operating 1000hrs t a = rt, i f = 30ma life test note condition item
-5- white high flux led HW321A <070223> rev. 0.0 ???? : qp-7-03-05 (rev.00) characteristic diagrams forward voltage vs. forward current forward current vs. relative flux ambient temperature vs. maximum forward current 0 20406080100 0.0 0.5 1.0 1.5 2.0 2.5 3.0 relative luminous flux forward current [ma] 2.4 2.8 3.2 3.6 4.0 4.4 1 10 100 forward current(ma) forward voltage [v] -40 -20 0 20 40 60 80 100 0 10 20 30 40 forward current i f [ma] ambient temperature t a [ o c] rth j-a = 300 o c /w t a = 25oc t a = 25oc forward current vs. chromaticity coordinate 0.28 0.29 0.30 0.31 0.32 0.33 0.28 0.29 0.30 0.31 0.32 0.33 1ma 10ma 20ma 30ma 50ma 100ma y x t a = 25oc
-6- white high flux led HW321A <070223> rev. 0.0 ???? : qp-7-03-05 (rev.00) 0 20406080100 0.0 0.2 0.4 0.6 0.8 1.0 1.2 relative luminousity flux ambient temperature ta[ o c] directivity ambient temperature vs. relative flux i f = 30ma t a = 25oc, i f = 30ma ambient temperature vs. forward voltage 400 500 600 700 0.0 0.5 1.0 relative emission intensity wavelength [nm] spectrum t a = 25oc, i f = 30ma 0 20406080100 2.8 3.0 3.2 3.4 3.6 forward voltage [v] ambient temperature ta[ o c] i f = 30ma -90 -60 -30 0 30 60 90 0.0 0.2 0.4 0.6 0.8 1.0 relative luminous intensity off axis angle [deg.]
-7- white high flux led HW321A <070223> rev. 0.0 ???? : qp-7-03-05 (rev.00) color ranks note : color coordinates measurement allowance is 0.01 0.305 0.276 0.248 0.267 y 0.283 0.296 0.280 0.264 x rank a 0.315 0.339 0.360 0.329 y 0.307 0.330 0.330 0.304 x rank b2 0.294 0.318 0.339 0.315 y 0.311 0.330 0.330 0.307 x rank c2 0.385 0.351 0.318 0.360 y 0.361 0.356 0.330 0.330 x rank d 0.296 0.315 0.329 0.305 y 0.287 0.307 0.304 0.283 x rank b1 0.276 0.294 0.315 0.296 y 0.296 0.311 0.307 0.287 x rank c1 0.24 0.26 0.28 0.30 0.32 0.34 0.36 0.38 0.22 0.24 0.26 0.28 0.30 0.32 0.34 0.36 0.38 0.40 c2 b2 15000k 9000k 5600k c1 d b1 a cie(y) cie(x) 4600k pla n k ia n lin e
-8- white high flux led HW321A <070223> rev. 0.0 ???? : qp-7-03-05 (rev.00) bin code description 4 c1 g forward voltage cie luminous flux bin code d c2 a b1 b2 c1 color rank @ i f = 30ma 3.0 2.8 1 3.2 3.0 2 3.4 3.2 3 3.6 3.4 4 3.8 3.6 5 4.0 3.8 6 4.2 4.0 7 4.4 4.2 8 4.6 4.4 9 max. min. bin code forward voltage (v) @ i f = 30ma 13.0 10.0 l 10.0 7.6 k 7.6 5.8 j 5.8 4.4 h 4.4 3.4 g 3.4 2.6 f 2.6 2.0 e 0.7 0.5 a 1.4 1.0 c 2.0 1.4 d 1.0 0.7 b max. min. bin code luminous flux (lm) @ i f = 30ma available ranks
-9- white high flux led HW321A <070223> rev. 0.0 ???? : qp-7-03-05 (rev.00) packing 4851 21600pcs/box (12packs/box) * aluminum sealing pack (in silica gel) 1800pcs max/pack (30tubes max/pack) hxxxx qty : 1800pcs lot : 200x.xx.xx xxx seoul semiconductor co., ltd ooo rank 3.2 5.1 9.72 0.6 13 2.6 5.8 seoul semiconductor co., ltd. hxxxx 60pcs binooo (21600pcs max/box) (12packs max/box) unit : mm * cardboard box (500x220x280) * plastic tube 60pcs max/tube
-10- white high flux led HW321A <070223> rev. 0.0 ???? : qp-7-03-05 (rev.00) soldering profile 2) hand soldering conditions ? not more than 3 seconds at max. 350oc, under soldering iron . 3) caution ? leadframes are silver plated copper alloy. this substance has a low thermal coefficient (easily conducts heat) ? no closer than 1.5mm from the base of the stopper. ? the leds must not be repositioned after soldering. ? do not apply any stress to the lead particularly when heat. note : in case the soldered products are reused in soldering process, we don?t guarantee the products. 1) recommended wave soldering conditions / profile ? preliminary heating to be at 85oc(120 oc max) for 20 seconds(60 seconds max). ? soldering heat to be at 255 oc (260oc max) for 4 seconds (5 seconds max.) ? soak time above 200 oc is 5 seconds 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 0 50 100 150 200 250 300 temperature [ o c] time[s] preheat 20s (60s max) 85 oc(120 oc max) peak 4s (5s max) 255 oc (260 oc max)
-11- white high flux led HW321A <070223> rev. 0.0 ???? : qp-7-03-05 (rev.00) precaution for use 1 ) storage ? before opening the package a. avoid the absorption of moisture, we recommended to store high flux leds in a dry box(or desiccator) with a desiccant . otherwise, store them in the following environment: temperature : 5 ~30 humidity : 50% max. b. the products should be used in 3 months. it is recommended that the leds be used as soon as possible. ? after opening the package a. soldering should be done right after opening the package(within 24hrs). b. keeping of a fraction - sealing - temperature : 5 ~ 40 , humidity : less than 30% c. if the package has been opened more than 1week or the color of desiccant changes, components should be dried for 10-12hr at 60 5 ? any mechanical force or any excess vibration shall not be accepted to apply during cooling process to normal temp. after soldering. ? avoid quick cooling ? leadframes are silver plated copper alloy. the silver plate surface may be affected by environments which contains corrosive substanc es. please avoid conditions which may cause the leds to corrode, tarnish or discolor. 2) static electricity ? static electricity and surge voltage damage the leds. so it is recommended that a wrist band or an anti-electrostatic glove be used when handling the leds. ? all devices, equipment and machinery must be properly grounded. it is recommended precautions be taken against surge voltage to the equipment that mounts the leds.
-12- white high flux led HW321A <070223> rev. 0.0 ???? : qp-7-03-05 (rev.00) seoul semiconductor co., ltd. 148-29, kasan-dong, keum chun-gu, seoul, korea tel : +82-2-3281-6269 fax :+82-2-858-5537 homepage : www.seoulsem icon.com www.zled.com e-store : www.zledstore.com e-mail : sscsale@seoulsemicon.com 3) heat generation ? thermal is one of the important parameter to design the end product. please consider the heat generation of the leds. ? the operating current should be decided after considering the ambient maximum temperature of leds. 4) others ? the color of the leds is changed a little by an operating current and thermal. ? anti radioactive ray design is not considered for the products listed here in. ? gallium arsenide is used in some of the products listed in this publication. these products are dangerous if they are burned or smashed in the process of disposal. it is also dangerous to drink the liquid or inhale the gas generated by such products when chemically disposed. ? this device should not be used in any type of fluid such as water, oil, organic solvent and etc. when washing is required, ipa(isopropyl alcohol) should be used. ? when the leds are illuminating, operating current should be decided after considering the junction temperature. cf.) please refer ambient temperature vs. forward current graph on page 5 ? the appearance and specifications of the product may be modified for improvement without notice.

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