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data sheets of ava technology chip type white led model : s 401408 ava technology co. 2 640 s. myrtle ave. suite 6 monrovia, ca 91016, usa p: 626 - 574 - 7726 f: 626 - 574 - 7732 http://www. led4life.com
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 1 of 1 4 ? power side lighting led with reflector 1. f eatures B high intensity with small package, ideal for backlighting wide viewing angle ( 115 ) package outline (l w h)=4.0 1.4 0.80 mm technology : ingan zener protect package color coordinates cie(x,y) : (0.3 0 ,0.3 0 ) according to cie 1931. suitable for all s mt assembly methods suitable for all soldering methods delivery on 12 mm tape reels 2. a pplications automotive: indoor lighting. signal and symbol lightings backlighting (mobile phones, displays, pda, digital camera ? ..) all applications in notice hi gh intensities are required 3. devices package item materials package heat - resistant polymer encapsulating heat resistance resin electrodes ag plating copper alloy type color of emission color of the light emitting area luminous intensity iv (mcd ) i f = 15 ma s 401408 series white c olored 6 1 0 ~ 1 29 0
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 2 of 1 4 ? 4 . outline dimension: note: 1. unit: mm 2. tolerance: dimension 0.1 / angle 0.5 ? - +
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 3 of 1 4 ? 5 . a bsolute maximum ratings ( t a =25 ) parameter symbol absolute max. rating unit forward current i f 3 0 ma operating temperature t opr - 30 ~ + 85 storage temperature t stg - 40 ~ +100 soldering temperature t sol 260 (for 5 sec) power dissipation p d 1 14 mw peak forward current (duty 1/10 @ 1khz) i f(peak) 60 ma junction temperature tj 1 05 thermal resistance (junction to ambient) r th , ja 75 0 /w 6 . e lectronic optical c haracteristics parameter symbol condition min. typ. max. unit chromaticity coordinat e x acc. t o cie 1931 x i f = 15 ma --- 0.3 0 --- --- chromaticity coordinate y acc. t o cie 1931 y i f = 15 ma --- 0.3 0 --- --- viewing angle 2 1/2 i f = 15 ma --- 11 5 --- d eg ree forward voltage v f i f = 15 ma --- 3. 1 0 3. 4 0 v forward resistance (note 1) r f --- 4.0 --- --- m forward resistance (note 2) r f --- 21 --- --- m forward resistance (note 3) r f --- 20 --- --- m note 1 : special specification for p/n : s 401408 - a m z - f only . note 2 : special specification for p/n : s 401408 - a m 3 z - f only . note 3 : special specification for p/n : s 401408 - am 2z - f only .
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 4 of 1 4 ? 7 . luminous intensity groups: * luminous intensity group includes 1 7 groups t211f to u2 7 f. * luminous intensity is tested at a current pulse duration of 25ms and a tolerance of 10%. iv bin measurement condition luminous intensity iv(mcd) t 211f 610 - 650 t212f 650 - 690 t221f 690 - 730 t222f 730 - 770 u11f 770 - 8 10 u12f 810 - 850 u13f 850 - 890 u14f 890 - 930 u15f 930 - 970 u16f 970 - 1010 u21f 1010 - 1050 u22f 1050 - 1090 u23f 1090 - 1130 u24f 1130 - 1170 u25f 1170 - 1210 u26f 1210 - 1250 u27f i f = 15 ma 1250 - 1290
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 5 of 1 4 ? 8 . chromaticity c oordinates : * c ie(x,y) ranks forward current, if= 15 ma cie cie cie cie rank x y rank x y rank x y rank x y 0.2650 0.2670 0.2900 0.2885 0.3190 0.3180 0.3177 0.3350 0.2690 0.2625 0.2950 0.2785 0.3200 0.3050 0.3185 0.3270 0.2790 0.2760 0.3060 0.2875 0.3300 0.3170 0.3300 0.3390 a31 0.2760 0.2810 b74 ( b52) 0.3020 0.3000 b63 0.3300 0.3300 b43 0.3300 0.3490 0.2690 0.2625 0.3060 0.2875 0.3185 0.3270 0.3172 0.3452 0.2770 0.2535 0.3080 0.2790 0.3190 0.3180 0.3177 0.3350 0.2850 0.2665 0.3130 0.2850 0.3300 0.3300 0.3300 0.3490 a32 0.2790 0.2760 b82 0.3110 0.2940 b64 0.3300 0.3390 b44 0.3300 0.3600 0.2790 0.2760 0.3110 0.2940 0.2830 0.3070 0.3300 0.3600 0.2850 0.2665 0.3130 0.2850 0.2853 0.3000 0.3300 0.3390 0.2950 0.2785 0.3210 0.2940 0.2980 0.3150 0.3400 0.3390 a33 (b71) 0.2900 0.2885 b83 0.3200 0.3050 b31 0.2960 0.3210 d1 0.3400 0.3600 0.2760 0.2810 0.3085 0.3075 0.2853 0.3000 0.3300 0.3390 0.2790 0.2760 0.3110 0.2940 0.2870 0.2950 0.3300 0.3170 0.2900 0.2885 0.3200 0.3050 0.3000 0.3080 0.3400 0.3170 a34 0.2870 0.2950 b84 (b62) 0.3190 0.3180 b32 0.2980 0.3150 d2 0.3400 0.3390 0.2770 0.2535 0.2870 0.2950 0.2980 0.3150 0.3400 0.3390 0.2840 0.2460 0.2900 0.2885 0.3000 0.3080 0.3400 0.3170 0.2910 0.2570 0.3020 0.3000 0.3070 0.3150 0.3500 0.3170 a36 0.2850 0.2665 b51 0.3000 0.3080 b33 0.3055 0.3220 d3 0 .3500 0.3390 0.2470 0.2370 0.3020 0.3000 0.2960 0.3210 0.3400 0.3600 0.2670 0.2190 0.3060 0.2875 0.2980 0.3150 0.3400 0.3390 0.2810 0.2490 0.3110 0.2940 0.3055 0.3220 0.3500 0.3390 e00 0.2650 0.2670 b53 (b81) 0.3085 0.3075 b34 0.3 040 0.3300 d4 0.3500 0.3600 0.2850 0.2665 0.3000 0.3080 0.3040 0.3300 0.2910 0.2570 0.3020 0.3000 0.3055 0.3220 0.3000 0.2690 0.3085 0.3075 0.3177 0.3350 b72 0.2950 0.2785 b54 0.3070 0.3150 b41 0.3172 0.3452 0.2950 0.2785 0.3070 0.315 0 0.3055 0.3220 0.3000 0.2690 0.3085 0.3075 0.3070 0.3150 0.3080 0.2790 0.3190 0.3180 0.3185 0.3270 b73 0.3060 0.2875 b61 0.3185 0.3270 b42 0.3177 0.3350 * cie rank can be sorted by 0.0 08~0.015 * tolerance of the chromaticity coordinate is 0.007
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 6 of 1 4 ? * c hromaticity coordinates (cie 1931 system) 9. forward voltage i f @ 15ma bin vf(volt) v b 2.80 - 2.90 va 2.90 - 3.00 v0 3.00 - 3.10 v1 3.10 - 3.20 v2 3.20 - 3.30 v3 3.30 - 3.40 v f tolerance 0.0 5 v
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 7 of 1 4 ? 10. typical electro - optical chatacteristic curves: * ambient temperature vs. allowable forward current * forward voltage vs. forward current * ambient temperature vs. forward voltage * forward current vs. relative luminosity
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 8 of 1 4 ? * forward current vs. chromaticity diagra m * spectrum * ambient temperature vs. chromaticity diagram 0 20 40 60 80 100 380 480 580 680 780 * radiation characteristic (@ 25 , 20ma) relative luminous intensity (%)
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 9 of 1 4 ? 11. reel package: pull direction no leds ( more than 100 pcs) no leds ( more than 40 pcs) leds ( 3,000 pcs / reel ) note: 1. unit: mm 2. 3,000 pcs / reel
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 10 of 1 4 ? 1 2 . r eliability plan: * the reliability of products shall be satisfied with items listed below. confidence level : 90 % , ltpd : 10 % no test item description & condition sample size ac/re failure criteria 1 solderability tsld =245 ? 5 , 10sec, 1 time 22 0/1 2 room temperature operating ta = 25 c i f = 20ma 1000 hrs 2 2 0/1 3 room temperature operating ta = 25 c i f = 30ma 500 hrs 2 2 0/1 4 low temperature storage ta = - 40 c 1000 hrs 2 2 0/1 5 high temperature storage ta = 1 00 c 1000 hrs 2 2 0/1 6 temperature c ycle - 40 c ~ 25 c ~ 1 00 c ~ 2 5 c 30 min 5min 30 min 5 min 100 c ycles 22 0/1 7 high hu midity heat ta = 60 c rh=90% i f = 15ma 5 00 hrs 22 0/1 iv < l* 0.6 (i f : 20ma) v f > u * 1.1 (i f : 20ma) i r > u * 2.0 (v r :5v) l: lower spec. level u: upper spec. level
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 11 of 1 4 ? 1 3 . soldering conditions: (1) recommended re - flow profile (2) re - flow soldering should not be done more than two time s. (3) it is recommended that the user use the nitrogen reflow method. (4) when soldering, don?t put stress on the leds during heating. (5) after soldering, don?t warp the circuit board. (6) it is recommended that isopropyl alcohol (ipa) be used as a solve nt for cleaning the leds. (unit : mm) recommended soldering pad temp. ( ) 2 4 5 max. pre - heating 120 sec max. 10sec 90 150 2.5~ 5 /sec 240 2.5~ 5 /sec
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 12 of 1 4 ? 1 4 .cautions: (1)storage ? before opening the package : the leds should be kept at 3 0 or less and 30 %rh ~8 5 %rh. the leds should be used within a year. when storing the leds, moisture proof packaging with desiccant (silica gel)is recommended. ? after opening the package : the leds sh ould be kept at 3 0 or less and 30%rh~ 70%rh. the leds should be soldered within 168hours (7days) a f ter opening the package. if unused leds remain, they should be stored in moisture proof packages, such as sealed containers with packag es of moisture desiccan t (s i l i ca ge1), or reseal the moisture proof bag again. if the moisture desiccant (silica ge1) has faded away or the leds have exceeded the storage time, baking treatment should be performed using the fo1lowing conditions. baking treatment : more than 24 h ours at 65 . please avoid conditions which may cause the led to corrode, tarnish or disco1or. this corrosion or discoloration might lower solderability or might e ffect on optical characteristics. please avoid rapid transitions in ambient temperature, especially in h igh humidity environments where condensation can occur. ? moisture proof package when moisture is absorbed into the smt package it may vaporize and expand during soldering. there is a possibility that this can cause exfoliation of the contacts and damage t o the optical characteristics of the leds. for this reason, the moisture proof package is used to keep moisture to a minimum in the package . a package of a moisture desiccant (silica gel)is inserted into the moisture proof bag . the silica gel changes its c olor from blue to pink as it absorbs moisture. ( 2 )static electricity ? static electricity or surge voltage damages the leds. it is recommended that a wrist band or an anti - electrostatic glove and shoe b e used when handling the leds. ? all devices , equipment and machinery must be properly grounded. it is recommended that meas ures be taken against surge voltage to the equipment that mounts the leds. ? w hen inspecting the final products in which leds were assembled, it is recommended to check whether the assembled leds are damaged by static electricity or not. it is easy to end static - damaged leds by a light - on test or a v f test at a lower current (b elo w l ma). ? damaged leds will show some unusual characteristics such as the leak current remarkably increases, the forward voltage becomes lower, or the leds do not light at the low current. ( criteria : v f >2. 0 v at i f =0.5ma .) ( 3 )heat generation ? please consider the heat generation of the led when making the system design that it ? s very importance . the co e f f i ci ent of temperature increase per input electric power i s affected by the the r m al resistance of the circuit board and density of led placement on the board, and other components. it is necessary to avoid intense heat generation and operate within the maximum ratings given in this specification. ? the operating current should be decid ed after considering the ambient maximum tempera tu re of leds.
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 13 of 1 4 ? ( 4 )others ? care must be taken to ensure that the reverse voltage will not exceed the absolute maximum rating when using the leds with matrix drive. ? the led light output is strong enough to i nj ure human eyes. precautions must be taken to prevent looking directly for more than a few seconds. flashing lights have been known to cause discomfort in people; you can prevent this by taking precautions during use. also, people should be cautious when us ing equipment that has had leds incorporated into it.
ava technology s 401408 doc. no . : rd - eds - 00 24 version 1. 1 date: 200 7 . 0 1 . 0 2 page: 14 of 1 4 ? copyright, trademarks and patents ava technology co., ltd. makes no warranty, representation of guarantee, express or implied, regarding the suitability of its products for any particular purpose, nor that the use or application and specifically disclaims any and all liability arising out of any such use or application, including but not limited to, consequential or incidental damages. ava technology co are no t designed, intended or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the ava technology co. product could create a situation where personal injury or death may occur. ava technology co. reserves the right to make changes to or discontinue any product or service described herein without notice. ava technology co. world wide web http://www. led4life.com

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