-0- no. stse-cc5097a specifications for nichia chip type white led model : NHSW007T nichia corporation
-1- nichia stse-cc5097a 1.specifications (1) absolute maximum ratings (ta=25c) item symbol absolute maximum rating unit forward current i f 10 ma pulse forward current i fp 30 ma reverse voltage v r 5 v power dissipation p d 30 mw operating temperature t opr -40 ~ +100 c storage temperature t stg -40 ~ +100 c soldering temperature t sld reflow soldering : 260c for 10sec. dip soldering : 260c for 10sec. hand soldering : 350c for 3sec. i fp conditions : pulse width 10msec. and duty 1/10 (2) initial electrical/optical characteristics (ta=25c) item symbol condition typ. max. unit forward voltage v f i f =5[ma] (2.9) 3.1 v reverse current i r v r = 5[v] - 50 a luminous intensity iv i f =5[ma] (106) - mcd x - i f =5[ma] 0.31 - - chromaticity coordinate y - i f =5[ma] 0.32 - - please refer to cie 1931 chromaticity diagram. (3) ranking (ta=25c) item symbol condition min. max. unit rank s iv i f =5[ma] 125 180 mcd rank r iv i f =5[ma] 90 125 mcd luminous intensity rank q iv i f =5[ma] 63 90 mcd luminous intensity measurement allowance is 10%. color ranks (i f =5ma,ta=25c) rank a0 rank b1 x 0.280 0.264 0.283 0.296 x 0.287 0.283 0.330 0.330 y 0.248 0.267 0.305 0.276 y 0.295 0.305 0.360 0.339 rank b2 rank c0 x 0.296 0.287 0.330 0.330 x 0.330 0.330 0.361 0.356 y 0.276 0.295 0.339 0.318 y 0.318 0.360 0.385 0.351 color coordinates measurement allowance is 0.01. one delivery will include up to two consecutive color ranks and three luminous intensity ranks of the products. the quantity-ratio of the ranks is decided by nichia. < = < =
-2- nichia stse-cc5097a 2.initial optical/electr ical characteristics please refer to figure?s page. 3.outline dimensions and materials please refer to figure?s page. material as follows ; package : heat-resistant polymer encapsulating resin : epoxy resin (with diffused + phosphor) electrodes : ag plating copper alloy 4.packaging the leds are packed in cardboard boxes after taping. please refer to figure?s page. the label on the minimum packing unit show s ; part number, lot number, ranking, quantity in order to protect the leds from mechanical s hock, we pack them in cardboar d boxes for transportation. the leds may be damaged if the boxes are dr opped or receive a strong impact against them, so precautions must be taken to prevent any damage. the boxes are not water resistant and therefor e must be kept away from water and moisture. when the leds are transported, we recommend th at you use the same packing method as nichia. 5.lot number the first six digits number shows lot number . the lot number is composed of the following characters; - u - year ( 4 for 2004, 5 for 2005 ) - month ( 1 for jan., 9 for sep., a for oct., b for nov. ) - nichia's product number u - ranking by color coordinates - ranking by luminous intensity
-3- nichia stse-cc5097a 6.reliability (1) test items and results test item standard test method test conditions note number of damaged resistance to soldering heat (dip soldering) jeita ed-4701 300 301 tsld=260c, 10sec. (pre treatment 30c,70%,168hrs.) 1 time 0/22 solderability (dip soldering) jeita ed-4701 300 303 tsld=235 5c, 2sec. (using flux, lead solder) 1 time over 95% 0/22 resistance to soldering heat (reflow soldering) jeita ed-4701 300 301 tsld=260c, 10sec. (pre treatment 30c,70%,168hrs.) 2 times 0/22 solderability (reflow soldering) jeita ed-4701 300 303 tsld=215 5c, 3sec. (using flux, lead solder) 1 time over 95% 0/22 thermal shock jeita ed-4701 300 307 -40c ~ 100c 1min. (10sec.) 1min. (pre treatment 30c,70%,168hrs.) 100 cycles 0/100 temperature cycle jeita ed-4701 100 105 -40c ~ 25c ~ 100c ~ 25c 30min. 5min. 30min. 5min. 100 cycles 0/100 moisture resistance cyclic jeita ed-4701 200 203 25c ~ 65c ~ -10c 90%rh 24hrs./1cycle 10 cycles 0/100 high temperature storage jeita ed-4701 200 201 ta=100c 1000 hrs. 0/100 temperature humidity storage jeita ed-4701 100 103 ta=60c, rh=90% 1000 hrs. 0/100 low temperature storage jeita ed-4701 200 202 ta=-40c 1000 hrs. 0/100 steady state operating life ta=25c, i f =10ma 1000 hrs. 0/100 steady state operating life of high temperature ta=85c, i f =5ma 1000 hrs. 0/100 steady state operating life of high humidity heat 60c, rh=90%, i f =5ma 1000 hrs. 0/100 steady state operating life of low temperature ta=-40c, i f =5ma 1000 hrs. 0/100 permanence of marking jeita ed-4701 500 501 solvent : isopropyl alcohol solvent temperature : 20 ~ 25c dipping time : 5 min. 1 time 0/22 vibration jeita ed-4701 400 403 200m/s 2 , 100 ~ 2000hz (sweep 4min.) 48min., 3directions 4 times 0/10 drop 75cm 3 times 0/10 (2) criteria for judging damage criteria for judgement item symbol test conditions min. max. forward voltage v f i f =5ma - u.s.l.*) 1.1 reverse current i r v r =5v - u.s.l.*) 2.0 luminous intensity condition 1 i v i f =5ma l.s.l.**) 0.7 - luminous intensity condition 2 i v i f =5ma l.s.l.**) 0.5 - *) u.s.l. : upper standard level **) l.s.l. : lower standard level these test items are judged by the cr iteria of luminous intensity condition 2.
-4- nichia stse-cc5097a-1 7.cautions the leds are devices which are materialized by combining blue leds and special phosphors. consequently, the color of the leds is changed a little by an operating current. care should be taken after due consideration when using leds. (1) moisture proof package when moisture is absorbed into the smt package it may vaporize and expand during soldering. there is a possibility that th is can cause exfoliation of the c ontacts and damage to the optical characteristics of the leds. for this reason, the moisture proof package is used to keep moisture to a minimum in the package. the moisture proof package is made of an aluminum moisture proof bag. a package of a moisture absorbent material (silica gel) is inserted into the aluminum moisture proof bag. the silica gel changes its color from blue to pink as it absorbs moisture. (2) storage storage conditions before opening the package : the leds should be kept at 30c or less and 90%rh or less. the leds should be used within a year. when storing the leds, moisture proof packaging with absorbent material (silica gel) is recommended. after opening the package : the leds should be kept at 30c or less and 70 %rh or less. the leds should be soldered within 168 hours (7days) after opening the packag e. if unused leds remain, they should be stored in moisture proof packages, such as sealed containers with packages of moisture absorbent material (silica gel). it is also recommended to return the leds to the original moisture proof bag and to reseal the moisture proof bag again. if the moisture absorbent material (silica gel) has faded away or the leds have exceeded the storage time, baking treatment should be perf ormed using the following conditions. baking treatment : more than 24 hours at 65 5c nichia led electrodes are silver plated coppe r alloy. the silver surface may be affected by environments which contain corrosive substan ces. please avoid conditions which may cause the led to corrode, tarnish or discolor. this corrosion or discoloration may cause difficulty during soldering operations. it is recommended that the user use the leds as soon as possible. please avoid rapid transitions in ambient temperat ure, especially in high hu midity environments where condensation can occur. (3) heat generation thermal design of the end product is of paramount importance. pl ease consider the heat generation of the led when making the system design. the coefficient of temper ature increase per input electric power is affected by the thermal resistance of the circuit board and density of led placement on the board, as well as 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 decided after consideri ng the ambient maximum temperature of leds.
-5- nichia stse-cc5097a-1 (4) soldering conditions the leds can be soldered in place using the reflow soldering method and the dip soldering method. recommended soldering conditions reflow soldering dip soldering hand soldering lead solder lead-free solder pre-heat pre-heat time peak temperature soldering time condition 120 ~ 150c 120 sec. max. 240c max. 10 sec. max. refer to temperature - profile 1 . 180 ~ 200c 120 sec. max. 260c max. 10 sec. max. refer to temperature - profile 2 . (n 2 reflow is recommended.) pre-heat pre-heat time solder bath temperature dipping time 100c max. 60 sec. max. 260c max. 10 sec. max. temperature soldering time 350c max. 3 sec. max. (one time only) although the recommended soldering conditions are sp ecified in the above table, reflow, dip or hand soldering at the lowest possible temperature is desirable for the leds. a rapid-rate process is not recommended for c ooling the leds down from the peak temperature. [temperature-profile (surface of circuit board)] use the conditions shown to the under figure. [recommended soldering pad design] use the following conditions shown in the figure. occasionally there is a brightness decrease caus ed by the influence of heat or ambient atmosphere during air reflow. it is recommended that the user use the nitrogen reflow method. repairing should not be done af ter the leds have been soldered. when repairing is unavoidable, a double-head soldering iron should be used. it should be confirmed beforehand whether the characteristics of the leds will or will not be damaged by repairing. reflow soldering should not be done more than two times. dip soldering s hould not be done more than one time. when soldering, do not put stress on the leds during heating. after soldering, do no t warp the ci rcuit board. 60sec.max. above 220 c 120sec.max. pre-heating 260c max. 10sec. max. 1~ 5c / sec. 1~ 5c / sec. 180 ~ 200c < 1 : lead solder> < 2 : lead-free solder> 60sec.max. above 200 c 120sec.max. pre-heating 240c max. 10sec. max. 2.5 ~ 5c / sec. 2.5 ~ 5c / sec. 120 ~ 150c (unit : mm) : solder resist 4 4 8.8 1.4 1 4 1
-6- nichia stse-cc5097a-1 (5) cleaning it is recommended that isopropyl alcohol be used as a solvent fo r cleaning the leds. when using other solvents, it should be confirmed beforehand whether the solvents will dissolve the package and the resin or not. freon solvents should not be us ed to clean the leds because of worldwide regulations. do not clean the leds by the ultrasonic. when it is absolutely necessary, the influence of ultrasonic cleaning on the leds depends on factors such as ultrasonic power and the assembled condition. before cleaning, a pre-test should be done to confirm whether any damage to the leds will occur. (6) static electricity static electricity or surge voltage damages the leds. 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 r ecommended that precautions be taken against surge voltage to the equipment that mounts the leds. when inspecting the final products in which leds were assembled, it is recommended to check whether the assembled leds are damaged by st atic electricity or not. it is easy to find static-damaged leds by a light-on test or a vf test at a lower current (below 1ma is recommended). damaged leds will show some unusual character istics 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 > 2.0v at i f =0.5ma) (7) others nhsw007 complies with rohs directive. care must be taken to ensure that the reve rse voltage will not exceed the absolute maximum rating when using the leds with matrix drive. the led light output is strong enough to injure hum an eyes. precautions must be taken to prevent looking directly at the leds with unaid ed eyes for more than a few seconds. flashing lights have been known to cause disc omfort in people; you can prevent this by taking precautions during use. also, people should be cautious when using equipment that has had leds incorporated into it. the leds described in this brochure are intended to be used for ordinary electronic equipment (such as office equipment, communications equipment, measurement instruments and household appliances). consult nichia?s sales staff in advance for info rmation on the applications in which exceptional quality and reliability are required, pa rticularly when the failure or ma lfunction of the leds may directly jeopardize life or health (such as for airplanes, aerospace, submer sible repeaters, nuclear reactor control systems, automobiles, traffic control equipment, life support systems and safety devices). user shall not reverse engineer by disassembling or analysis of th e leds without having prior written consent from nichia. when defective leds are found, the user shall inform nichia directly before disassembling or analysis. the formal specifications must be exchanged and signed by both parties before large volume purchase begins. the appearance and specificatio ns of the product may be modified for improvement without notice.
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 480 620 550 540 530 520 580 570 560 600 610 590 630 470 460 490 510 500 a0 b1 b2 c0 x y ici chromaticity diagram -7- ? color coordinates measurem ent allowance is 0.01. nichia stse-cc5097a
020 6080100 40 -60 -40 -20 020 6080100 40 -60 -40 -20 100 50 30 10 5 1 1 5 10 20 100 50 2.0 1.0 0.5 0.2 2.5 2.7 2.9 3.1 3.3 3.5 010203040 allowable forward current i f (ma) relative luminosity (a.u.) relative luminosity (a.u.) forward current i fp (ma) allowable forward current i fp (ma) ambient temperature vs. allowable forward current ambient temperature ta (c ) ambient temperature vs. relative luminosity ambient temperature ta ( c ) ambient temperature vs. forward voltage ambient temperature ta ( c ) forward voltage v f (v) duty ratio (%) forward current vs. relative luminosity forward current i fp (ma) forward voltage v f (v) forward voltage vs. forward current duty ratio vs. allowable forward current ta=25c ta=25c ta=25c i fp =5ma i fp =5ma 3.2 3.1 3.0 2.8 2.7 2.6 2.9 100 30 1 5 10 50 4.0 3.5 2.5 1.5 1.0 0.5 0 2.0 3.0 15.0 12.5 10.0 0 7.5 5.0 2.5 60 80 120 40 020 100 -8- n ichia stse-cc5097a characteristics model nhsw007 nichia corporation title no. 050610541581
9- n ichia stse-cc5097a characteristics model nhsw007 nichia corporation title no. 050610541591
item materials package heat-resistant polymer encapsulating resin epoxy resin (with diffused + phosphor) electrodes ag plating copper alloy cathode mark (c 0.3) (0.9) 1.2 (1.7) (r 0.3) 2 cathode anode 1.05 (0.8) (0.4) (0.6) (0.23) 1.3 (0.35) 1 a k -10- nichia stse-cc5097a uni t mm allow nichia corporation n o. outline dimensions 050610540822 title model n xsw007x 0.1 scal e 15/1
taping is based on the jis c 0806 : packaging of electronic components on continuous tapes. 3,000pcs/reel 1.75 0.1 4 0.1 4 0.1 2 0.05 3.5 0.05 (2.75) 0.25 0.05 1.44 0.1 2.2 0.1 xxxx led type nxsx007xt lot xxxxxx- u ? qty pcs 60 +1 -0 11.4 1 9 0.3 1 3 0 . 2 2 1 0 . 8 1.36 0.1 180 +0 -3 1 +0.2 -0 8 +0.3 -0.1 1.5 +0.1 -0 taping part reel end of tape label reel part no leds no leds leds mounting part embossed carrier tape reel lead min.400mm reel lead min.160mm (no leds is more than 40) reel lead min.40mm (no leds) top cover tape pull direction cathode mark nichia stse-cc5097a -11- unit mm nichia corporation n o. taping dimensions 050530316604 title model n xsx007xt allow scale
the reel and moisture absorbent material are put in the moisture proof foil bag and then heat sealed. label the box is partitioned with the cardboard. seal moisture proof foil bag n ichia led reel moisture absorbent material packing unit reel/bag quantity/bag (pcs) moisture proof foil bag 1reel 3,000 max. cardboard box dimensions (mm) reel/box quantity/box (pcs) cardboard box s 291 237 120 8t 7reel max. 21,000 max. cardboard box m 259 247 243 5t 15reel max. 45,000 max. cardboard box l 444 262 259 8t 30reel max. 90,000 max. label xxxx led type nxsx007xt lot xxxxxx- u ? qty pcs nichia corporation 491 oka, kaminaka, anan, tokushima, japan n ichia xxxx led type nxsx007xt rank u ? qty pcs nichia corporation 491 oka, kaminaka, anan, tokushima, japan n ichia -12- nichia corporation n o. packing 050530540761 title model nxsx007xt nichia stse-cc5097a
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