everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 1 of 9 device no. : dse-0000641 prepared date: 30-dec-2008 prepared by: ashley kuo technical data sheet 1.8mm round subminiature chip led 42-21surc/s530-a3/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. ? pb-free. ? 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 red water clear
42-21surc/s530-a3/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 2 of 9 device no. : dse-0000641 prepared date: 30-dec-2008 prepared by: ashley kuo package outline dimensions + - note: the tolerances unless mentioned is 0.1mm ,unit = mm
42-21surc/s530-a3/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 3 of 9 device no. : dse-0000641 prepared date: 30-dec-2008 prepared by: ashley kuo 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 ~ +85 storage temperature tstg -40 ~ +90 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 230 345 ----- mcd viewing angle 2 1/2 ----- 20 ----- deg peak wavelength p ----- 632 ----- nm dominant wavelength d ----- 624 ----- 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
42-21surc/s530-a3/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 4 of 9 device no. : dse-0000641 prepared date: 30-dec-2008 prepared by: ashley kuo typical electro-optical characteristics curves relative luminous intensity forward current derating curve forward current f i (ma) %) ( luminous intensity vs. ambient temperature relative luminous intensity %) ( forward current i (ma) f spectrum distribution ta=25c wavelength (nm) forward current vs. forward voltage ta=25c forward voltage v (v) f ta=25c luminous intensity vs. forward current radiation diagram ta=25c ambient temperature ta (c) ambient temperature ta (c) relative luminous intensity (%)
42-21surc/s530-a3/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 5 of 9 device no. : dse-0000641 prepared date: 30-dec-2008 prepared by: ashley kuo label explanation cat: luminous intensity rank hue: dom. wavelength rank ref: forward voltage rank reel dimensions note: tolerances unless dimension 0.1mm,unit = mm rohs pb cpn : p n : xxxxxxxxxxxxx xxxxxxxxxxxxx qty : xxx lot no : xxxxxxxxxx reference : xxxxxxxx cat : xxx hue : xxx ref : xxx everlight made in taiwan msl-2
42-21surc/s530-a3/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 6 of 9 device no. : dse-0000641 prepared date: 30-dec-2008 prepared by: ashley kuo 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
42-21surc/s530-a3/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 7 of 9 device no. : dse-0000641 prepared date: 30-dec-2008 prepared by: ashley kuo 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
42-21surc/s530-a3/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 8 of 9 device no. : dse-0000641 prepared date: 30-dec-2008 prepared by: ashley kuo 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.
42-21surc/s530-a3/tr8 everlight electronics co., ltd. http://www.everlight.com rev. 1 page: 9 of 9 device no. : dse-0000641 prepared date: 30-dec-2008 prepared by: ashley kuo 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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