everlight electronics co.,ltd everlight electronics co., ltd. http://www.ever light.com rev. 1 page: 1 of 9 device no. : szdle-281-005 prepared date:24-may-2005 prepared by: aihua hong technical data sheet 1.4 mm height subminiature , axial flat top view led 28-21surc/s530-xx/tr8 features ? package in 8mm 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 complaint versio descriptions ? the 28-21 smd taping is much smaller than leaded components .thus enable smaller board size. higher packing density. reduced storage space and finally smaller equipment to be obtained. ? besides, light weight makes them ideal for miniature applications. applications ? 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 part no. material emitted color lens color 28-21surc/s530-xx/tr8 algainp brilliant red water clear
everlight electronics co.,ltd 28-21surc/s530-xx/tr8 everlight electronics co., ltd. http://www.ever light.com rev. 1 page: 2 of 9 device no. : szdle-281-005 prepared date:24-may-2005 prepared by: aihua hong package outline dimensions note: tolerances unless dimension is 0.1mm , unit = mm
everlight electronics co.,ltd 28-21surc/s530-xx/tr8 everlight electronics co., ltd. http://www.ever light.com rev. 1 page: 3 of 9 device no. : szdle-281-005 prepared date:24-may-2005 prepared by: aihua hong 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 esd 2000 v operating temperature topr -40 ~ +85 storage temperature tstg -40 ~ +100 soldering temperature tsol reflow soldering : 260 for 10 se c hand soldering : 350 for 3 sec. electro-optical characteristics (ta=25 ) parameter symbol chip rank min. typ. max. unit condition a2 11 26 ---- a3 25 38 ---- a4 35 51 ---- a5 42 64 ---- luminous intensity i v a6 50 77 ---- mcd viewing angle 2 1/2 ---- ---- 150 ---- deg peak wavelength p ---- ---- 632 ---- nm dominant wavelength d ---- ---- 624 ---- nm spectrum radiation bandwidth ---- ---- 20 ---- nm forward voltage v f ---- ---- 2.0 2.4 v i f =20ma reverse current i r ---- ---- ---- 10 a v r =5v notes: 1.tolerance of luminous intensity 10% 2.tolerance of dominant wavelength 1nm
everlight electronics co.,ltd 28-21surc/s530-xx/tr8 everlight electronics co., ltd. http://www.ever light.com rev. 1 page: 4 of 9 device no. : szdle-281-005 prepared date:24-may-2005 prepared by: aihua hong typical electro-optical characteristics curves
everlight electronics co.,ltd 28-21surc/s530-xx/tr8 everlight electronics co., ltd. http://www.ever light.com rev. 1 page: 5 of 9 device no. : szdle-281-005 prepared date:24-may-2005 prepared by: aihua hong xxxxxx xxxxxx xxxxxxxxxxxx xxxx xxxxxxxx rohs label explanation cat: luminous intensity rank hue: dom. wavelength rank ref: forward voltage rank reel & carrier tape dimensions
everlight electronics co.,ltd 28-21surc/s530-xx/tr8 everlight electronics co., ltd. http://www.ever light.com rev. 1 page: 6 of 9 device no. : szdle-281-005 prepared date:24-may-2005 prepared by: aihua hong loaded quantity per reel 1000 pcs/reel moisture resistant packaging label aluminum moisture-proof bag desiccant label note: tolerances unless dimension is 0.1mm , unit = mm
everlight electronics co.,ltd 28-21surc/s530-xx/tr8 everlight electronics co., ltd. http://www.ever light.com rev. 1 page: 7 of 9 device no. : szdle-281-005 prepared date:24-may-2005 prepared by: aihua hong 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. 5 sec. 6 min. 22 pcs. 0/1 2 temperature cycle h : +100 15 min. 5 min. l : -40 15 min. 300 cycles 22 pcs. 0/1 3 thermal shock h : +100 5 min. 10 sec. l : -10 5 min. 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 28-21surc/s530-xx/tr8 everlight electronics co., ltd. http://www.ever light.com rev. 1 page: 8 of 9 device no. : szdle-281-005 prepared date:24-may-2005 prepared by: aihua hong precautions for use 1. over-current-proof customer must apply resistors for protection , otherwise 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 the leds should be used within a year. 2.4 after opening the package, the leds should be kept at 30 or less and 70%rh or less. 2.5 the leds should be used within 168 hours (7 days) after opening the package. 2.6 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 28-21surc/s530-xx/tr8 everlight electronics co., ltd. http://www.ever light.com rev. 1 page: 9 of 9 device no. : szdle-281-005 prepared date:24-may-2005 prepared by: aihua hong 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 car eful 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 below 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
|
