everlight electronics co., ltd. http:\\www.ev erlight.com rev 1 page: 1 of 8 device no cdir-095-001 prepared date 2005/12/13 prepared by fealty zhu technical data sheet 1.6mm side looking infrared emitting diode IR958-8C features ? low forward voltage ? peak wavelength p=940nm ? high reliability ? this product itself will remain within rohs compliant version. descriptions the IR958-8C is a gaas infrared emitting diode. the miniature side-facing device is a chip that emits radiation from the side of the clear package. applications ? vcr ? floppy disk drive ? automatic stroboscope ? cassette type recorder ? optoelectronic switch ? photo interrupter device selection guide chip part no. material lens color IR958-8C gaas/gaalas water clear
everlight electronics co., ltd. http:\\www.ev erlight.com rev 1 page: 2 of 8 device no cdir-095-001 prepared date 2005/12/13 prepared by fealty zhu IR958-8C package dimensions notes: 1.all dimensions are in millimeters 2.tolerances unless dimensions 0.25mm
everlight electronics co., ltd. http:\\www.ev erlight.com rev 1 page: 3 of 8 device no cdir-095-001 prepared date 2005/12/13 prepared by fealty zhu IR958-8C absolute maximum ratings (ta=25 ) item symbol rating unit power dissipation p d 75 mw reverse voltage v r 5 v forward current i f 50 ma peak forward current (*1) i fp 1 a operating temperature topr -25~+85 storage temperature tstg -40~+85 soldering temperature (1/16 inch from body for 5 seconds) tsol 260 notes: *1:i fp conditions--pulse width Q 100 s and duty Q 1%. *2:soldering time Q 5 seconds. electro-optical characteristics (ta=25 ) parameter symbol min typ max unit condition collector current ic(on) 306 - 1870 a i f =4ma,v ce =3.5v peak wavelength p - 950 - nm i f =20ma spectral bandwidth - 40 - nm i f =20ma view angle 2 1/2 - 25 - deg i f =20ma forward voltage v f - 1.2 1.5 v i f =20ma reverse current i r - - 10 a v r =5v
everlight electronics co., ltd. http:\\www.ev erlight.com rev 1 page: 4 of 8 device no cdir-095-001 prepared date 2005/12/13 prepared by fealty zhu 75 -25 0 25 50 100 900 920 940 960 980 0 10 10 1 10 2 3 10 4 1234 0 20 40 60 80 100 i f =20ma ta=25 c 0 -40 -20 40 20 0 60 100 80 20 40 60 100 80 120 140 IR958-8C typical electrical/optical/c haracteristics curves fig.1 forward current vs. fig.2 spectral distributio n ambient temperature fig.3 peak emission wavelength fig.4 forward current ambient temperature vs. forward voltage
everlight electronics co., ltd. http:\\www.ev erlight.com rev 1 page: 5 of 8 device no cdir-095-001 prepared date 2005/12/13 prepared by fealty zhu -20 0.9 0.7 0.8 1.0 50 70 80 60 40 30 -10 020 10 25 1 1.1 1.2 1.3 50 75 100 120 i f =20ma IR958-8C . fig5 forward voltage vs. fig.6 relative radiant intensity vs. ambient temperature( c) angular displacement
everlight electronics co., ltd. http:\\www.ev erlight.com rev 1 page: 6 of 8 device no cdir-095-001 prepared date 2005/12/13 prepared by fealty zhu IR958-8C test method to distinguish intensity: ranks parameter symbol min max unit test condition 5-2 ic(on) 1053 1870 a i f =4ma,v ce =3.5v 6-1 ic(on) 650 1274 a i f =4ma,v ce =3.5v 6-2 ic(on) 465 750 a i f =4ma,v ce =3.5v 7-1 ic(on) 347 550 a i f =4ma,v ce =3.5v 7-2 ic(on) 306 441 a i f =4ma,v ce =3.5v
everlight electronics co., ltd. http:\\www.ev erlight.com rev 1 page: 7 of 8 device no cdir-095-001 prepared date 2005/12/13 prepared by fealty zhu IR958-8C reliability test item and condition the reliability of products shall be satisfied with items listed below. confidence level 90% ltpd 10% no. item test conditions test hours/ cycles sample sizes failure judgement criteria ac/re 1 solder heat temp. 260 5 10secs 22pcs 0/1 2 temperature cycle h : +100 15mins 5mins l : -40 15mins 300cycles 22pcs 0/1 3 thermal shock h :+100 5mins 10secs l :-10 5mins 300cycles 22pcs 0/1 4 high temperature storage temp. +100 1000hrs 22pcs 0/1 5 low temperature storage temp. -40 1000hrs 22pcs 0/1 6 dc operating life i f =20ma 1000hrs 22pcs 0/1 7 high temperature/ high humidity 85 / 85% r.h 1000hrs 22pcs i r R u 2 ee Q l 0.8 v f R u 1. 2 u upper specification limit l lower specification limit 0/1
everlight electronics co., ltd. http:\\www.ev erlight.com rev 1 page: 8 of 8 device no cdir-095-001 prepared date 2005/12/13 prepared by fealty zhu IR958-8C packing quantity specification 1.1000pcs/1bag 8bags/1box 2.10boxes/1carton label form specification cpn: customer?s production number p/n : production number qty: packing quantity cat: ranks hue: peak wavelength ref: reference lot no: lot number notes 1. above specification may be changed without notice. everlight will reserve authority on material change for above specification. 2. when using this product, please observe the absolute maximum ratings and the instructions for using outlined in these specification sheets. everlight assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. these specification sheets include material s protected under copyright of everlight corporation. please don?t reproduce or cause a nyone to reproduce them without everlight?s consent. 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 IR958-8C
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