everlight electronics co.,ltd. everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 1 of 9 device no. : dse-421- prepared date: 27-jan-2006 prepared by: jeff tsai technical data sheet 1.8mm round subminiature chip led 42-21sygc/s530-e2/tr8 features ? package in 12mm tape on 7 diameter reel. ? compatible with automatic placement equipment.- ? compatible with infrared and vapor phase reflow solder process. ? mono-color type. ? the product itself will remain within rohs compliant version. descriptions ? the 42-21 smd led is much smaller than lead frame type components, thus enable smaller board size, higher packing density, reduced storage space and finally smaller equipment to be obtained. ? besides, lightweight makes them ideal for miniature applications, etc. applications ? automotive: backlighting in dashboard and switch. ? telecommunication: indicator and backlighting in telephone and fax. ? flat backlight for lcd, switch and symbol. ? general use. device selection guide chip material emitted color resin color algainp brilliant yellow green water clear
everlight electronics co.,ltd. 42-21sygc/s530-e2/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 2 of 9 device no. : dse-421- prepared date: 27-jan-2006 prepared by: jeff tsai package outline dimensions + - note: the tolerances unless mentioned is 0.1mm,unit = mm
everlight electronics co.,ltd. 42-21sygc/s530-e2/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 3 of 9 device no. : dse-421- prepared date: 27-jan-2006 prepared by: jeff tsai absolute maximum ratings (ta=25 ) parameter symbol rating unit reverse voltage v r 5 v forward current i f 25 ma peak forward current (duty 1/10 @1khz) i fp 60 ma power dissipation pd 60 mw electrostatic discharge(hbm) esd 2000 v operating temperature topr -40 ~ +105 storage temperature tstg -40 ~ +110 soldering temperature tsol reflow soldering : 260 for 10 sec. hand soldering : 350 for 3 sec. electro-optical characteristics (ta=25 ) parameter symbol min. typ. max. unit condition luminous intensity iv 228 342 ----- mcd viewing angle 2 1/2 ----- 20 ----- deg peak wavelength p ----- 575 ----- nm dominant wavelength d ----- 573 ----- nm spectrum radiation bandwidth ----- 20 ----- nm forward voltage v f 1.7 2.0 2.4 v i f =20ma reverse current i r ----- ----- 10 a v r =5v
everlight electronics co.,ltd. 42-21sygc/s530-e2/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 4 of 9 device no. : dse-421- prepared date: 27-jan-2006 prepared by: jeff tsai typical electro-optical characteristics curves ambient temperature ta (c) ambient temperature ta (c) relative luminous intensity (%) ta=25c radiation diagram ta=25c luminous intensity vs. forward current forward voltage v (v) f wavelength (nm) ta=25c forward voltage forward current vs. ta=25c spectrum distribution f i (ma) forward current ( ) % relative luminous intensity f i (ma) ambient temperature luminous intensity vs. forward current ( ) % i (ma) f forward current forward current derating curve relative luminous intensity
everlight electronics co.,ltd. 42-21sygc/s530-e2/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 5 of 9 device no. : dse-421- prepared date: 27-jan-2006 prepared by: jeff tsai rohs pb cpn : p n : xxxxxxxxxxxxx xxxxxxxxxxxxx qty : xxx lot no : xxxxxxxxxx reference : xxxxxxxx cat : xxx hue : xxx ref : xxx everlight made in taiwan label explanation cat: luminous intensity rank hue: dom. wavelength rank ref: forward voltage rank reel dimensions note: tolerances unless dimension 0.1mm,unit = mm
everlight electronics co.,ltd. 42-21sygc/s530-e2/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 6 of 9 device no. : dse-421- prepared date: 27-jan-2006 prepared by: jeff tsai carrier tape dimensions: loaded quantity 1000 pcs per reel note: the tolerances unless mentioned is 0.1mm ,unit = mm. moisture resistant packaging label desiccant label aluminum moisture-proof bag
everlight electronics co.,ltd. 42-21sygc/s530-e2/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 7 of 9 device no. : dse-421- prepared date: 27-jan-2006 prepared by: jeff tsai reliability test items and conditions the reliability of products shall be satisfied with items listed below. confidence level 90% ltpd 10% no. items test condition test hours/cycles sample size ac/re 1 reflow soldering temp. : 260 5 min. 5sec. 6 min. 22 pcs. 0/1 2 temperature cycle h : +100 15min 5 min l : -40 15min 300 cycles 22 pcs. 0/1 3 thermal shock h : +100 5min 10 sec l : -10 5min 300 cycles 22 pcs. 0/1 4 high temperature storage temp. : 100 1000 hrs. 22 pcs. 0/1 5 low temperature storage temp. : -40 1000 hrs. 22 pcs. 0/1 6 dc operating life i f = 20 ma 1000 hrs. 22 pcs. 0/1 7 high temperature / high humidity 85 / 85%rh 1000 hrs. 22 pcs. 0/1
everlight electronics co.,ltd. 42-21sygc/s530-e2/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 8 of 9 device no. : dse-421- prepared date: 27-jan-2006 prepared by: jeff tsai precautions for use 1. over-current-proof customer must apply resistors for protection, ot herwise slight voltage shift will cause big current change ( burn out will happen ). 2. storage 2.1 do not open moisture proof bag before the products are ready to use. 2.2 before opening the package: the leds should be kept at 30 or less and 90%rh or less. 2.3 after opening the package: the led's floor life is 1 year under 30 or less and 60% rh or less. if unused leds remain, it should be stored in moisture proof packages. 2.4 if the moisture absorbent material (silica gel) has faded away or the leds have exceeded the storage time, baking treatment should be performed using the following conditions. baking treatment : 60 5 for 24 hours. 3. soldering condition 3.1 pb-free solder temperature profile 3.2 reflow soldering should not be done more than two times. 3.3 when soldering, do not put stress on the leds during heating. 3.4 after soldering, do not warp the circuit board.
everlight electronics co.,ltd. 42-21sygc/s530-e2/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 9 of 9 device no. : dse-421- prepared date: 27-jan-2006 prepared by: jeff tsai 4.soldering iron each terminal is to go to the tip of soldering iron temperature less than 350 for 3 seconds within once in less than the soldering iron capacity 25w. leave two seconds and more intervals, and do soldering of each terminal. be careful because the damage of the product is often started at the time of the hand solder. 5.repairing repair should not be done after the leds have been soldered. when repairing is unavoidable, a double-head soldering iron should be used (as be low figure). it should be confirmed beforehand whether the characteristics of the leds will or will not be damaged by repairing. everlight electronics co., ltd. tel: 886-2-2267-2000, 2267-9936 office: no 25, lane 76, sec 3, chung yang rd, fax: 886-2267-6244, 2267-6189, 2267-6306 tucheng, taipei 236, taiw an, r.o.c http://www.everlight.com
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