everlight electronics co., ltd. http:// www.everlight.com rev. 1 page: 1 o f 10 device no: prepar ed date:3-jul-2011 prepared by:sam feng technical data sheet reverse package chip led 23-21b/s2c-an1p2/2a 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 complian t version. descriptions ? the 23-21b 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 ? 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 part no. chip emitted color resin color material 23-21b/s2c-an1p2/2a algainp brilliant orange water clear
23-21b/s2c-an1p2/2a everlight electronics co., ltd. http:// www.everlight.com rev. 1 page: 2 o f 10 device no: prepar ed date:3-jul-2011 prepared by:sam feng package outline dimensions note: the tolerances unless mentioned is 0.1mm ,unit = mm
23-21b/s2c-an1p2/2a everlight electronics co., ltd. http:// www.everlight.com rev. 1 page: 3 o f 10 device no: prepar ed date:3-jul-2011 prepared by:sam feng 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 10sec. hand soldering : 350 for 3 sec. electro-optical characteristics (ta=25 ) parameter symbol min. typ. max. unit condition luminous intensity iv 28.5 ----- 72.0 mcd i f =20ma viewing angle 2 1/2 ----- 130 ----- deg peak wavelength p ----- 611 ----- nm dominant wavelength d 600.5 ----- 612.5 nm spectrum radiation bandwidth ----- 17 ----- nm forward voltage v f 1.7 2.0 2.4 v reverse current i r ----- ----- 10 a v r =5v notes: 1.tolerance of luminous intensity 11% 2.tolerance of dominant wavelength 1nm
23-21b/s2c-an1p2/2a everlight electronics co., ltd. http:// www.everlight.com rev. 1 page: 4 o f 10 device no: prepar ed date:3-jul-2011 prepared by:sam feng bin range of luminous intensity group bin min max unit condition a d8 600.5 603.5 nm i f =20ma d9 603.5 606.5 d10 606.5 609.5 d11 609.5 612.5 bin range of luminous intensity bin min max unit condition n1 28.5 36.0 mcd i f =20ma n2 36.0 45.0 p1 45.0 57.0 p2 57.0 72.0 notes: 1.tolerance of luminous intensity 11% 2.tolerance of dominant wavelength 1nm
23-21b/s2c-an1p2/2a everlight electronics co., ltd. http:// www.everlight.com rev. 1 page: 5 o f 10 device no: prepar ed date:3-jul-2011 prepared by:sam feng typical electro-optical characteristics curves
23-21b/s2c-an1p2/2a everlight electronics co., ltd. http:// www.everlight.com rev. 1 page: 6 o f 10 device no: prepar ed date:3-jul-2011 prepared by:sam feng label explanation cat: luminous intensity rank hue: dom. wavelength rank ref: forward voltage rank reel dimensions note: the tolerances unless mentioned is 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
23-21b/s2c-an1p2/2a everlight electronics co., ltd. http:// www.everlight.com rev. 1 page: 7 o f 10 device no: prepar ed date:3-jul-2011 prepared by:sam feng carrier tape dimensions: loaded quantity 2000 pcs p er reel note: the tolerances unless mentioned is 0.1mm , unit = mm moisture resistant packaging label desiccant label aluminum moisture-proof bag
23-21b/s2c-an1p2/2a everlight electronics co., ltd. http:// www.everlight.com rev. 1 page: 8 o f 10 device no: prepar ed date:3-jul-2011 prepared by:sam feng 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 = 20ma 1000 hrs. 22 pcs. 0/1 7 high temperature / high humidity 85 / 85%rh 1000 hrs. 22 pcs. 0/1
23-21b/s2c-an1p2/2a everlight electronics co., ltd. http:// www.everlight.com rev. 1 page: 9 o f 10 device no: prepar ed date:3-jul-2011 prepared by:sam feng precautions for use 1. over-current-proof customer must apply resistors for protection , othe rwise slight voltage shift will cause big current change ( burn out will happen ). 2. storage 2.1 do not open moisture proof bag before the produ cts 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 moist ure 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 t wo times. 3.3 when soldering, do not put stress on the leds d uring heating. 3.4 after soldering, do not warp the circuit board.
23-21b/s2c-an1p2/2a everlight electronics co., ltd. http:// www.everlight.com rev. 1 page: 10 of 10 device no: prepar ed date:3-jul-2011 prepared by:sam feng 4.soldering iron each terminal is to go to the tip of soldering iro n temperature less than 350 for 3 seconds within once in less than the soldering iron capacit y 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 hav e 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, f ax: 886-2267-6244, 2267-6189, 2267-6306 tucheng, taipei 236, taiwan, r.o.c http:// www.everlight.com
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