cosmo electronics corp. document no. 6 9p05004 .3 - 1 - http://www.cosmo - ic.com cosmo kps28010z series 4pin ssop low input current photocoupler ? description the kps28010z series is dc - input single channel which contains a light emitting diode optically coupled to a phototransistor. it is packaged in a 4 - pin ssop package. the input - output i solation voltage is rated at 3750 vrms. ? schematic 1. an ode 2. cathode 3. emitter 4. collector ? features 1 . halogen f ree 2 . pb free and roh s compliant 3. high isolation voltage(viso =3750vrms) 4 . small and thin package(4pin s s op, p in pitch 1.27mm) 5 . low input c urrent type ( i f = 0.1 ma ) 6 . current transf er ratio (ctr : 100~600% at i f = 0.1 ma vce= 5 v) . 7. high collector to emitter voltage (v ceo =80v) . 8. high - speed switching tr =3 s (typ.), tf =5 s(typ.). 9. msl class 1 10 . agency approvals : ? ul approved ( no. e 169586 ): ul1577 ? c - ul approved ( no. e 169586 ) ? vde approved ( no. 40010469 ): din en60747 - 5 - 5 ? fimko approved: en60065, en 60950 ? semko approved: en60065, en60950 ? cqc approved: gb8898 - 2011, gb4943.1 - 2011 ? application s ? p rogrammable logic controllers ? m easuring instruments ? p ower supply ? hybrid ic 2 3 1 4
cosmo electronics corp. document no. 6 9p05004 .3 - 2 - http://www.cosmo - ic.com cosmo kps28010z series 4pin ssop low input current photocoupler ? outside dimension unit : mm tolerance : 0.2mm ? device marking notes: 2801 yww y: year c ode / ww: week c o de
cosmo electronics corp. document no. 6 9p05004 .3 - 3 - http://www.cosmo - ic.com cosmo kps28010z series 4pin ssop low input current photocoupler ? absolute maximum ratings (ta=25 ) parameter symbol rating unit input forward current i f 50 m a peak forward current (*1) i f p 1 a reverse voltage v r 6 v power dissipation p d 60 m w power dissipation deratin g p d / 0.6 mw / output collector - e mitter voltage v ceo 80 v emitter - c ollector voltage v eco 6 v collector current i c 50 ma collector power dissipation p c 1 6 0 mw collector power dissipation derating p c / 1.2 mw / isolation voltage 1 minute (*2) viso 3750 vrms operating temperature topr - 55 to +1 15 storage temperature tstg - 55 to +125 *1 pw=100s,duty cycle=1% . *2 a c v o l t a g e f o r 1 m i n u t e a t t = 2 5 , r h = 6 0 % b e t w e e n i n p u t a n d o u t p u t . ? electro - optical characteristics (ta=25 ) parameter symbol conditions m in . t yp . m ax . unit input forward voltage v f i f = 5 ma C 1.1 1. 8 v reverse current i r v r = 5 v C C 5 a terminal capacitance ct v=0, f=1 m h z C 60 C pf output collector dark current i ceo v ce = 5 0v ,i f =0ma C C 100 n a transfer char ac - teristics current transfer ratio ctr i f = 0.1 ma, v ce =5v 10 0 C 60 0 % collector - e mitter saturation voltage v ce (sat) i f = 1 0ma, ic= 2 ma C 0.1 0. 2 v isolation resistance riso dc500v 5 x 10 10 10 11 C floating capacitance cf v=0, f=1mh z C 0.4 - pf respon se time (rise) (*3) tr vce= 5 v,ic=2ma,r l =100 C 4 18 s response time (fall) (*3) tf C 3 18 s
cosmo electronics corp. document no. 6 9p05004 .3 - 4 - http://www.cosmo - ic.com cosmo kps28010z series 4pin ssop low input current photocoupler classification table of current transfer ratio is shown below. ctr rank. ctr ( % ) kps28010za 10 0 to 60 0 kps28010zb 200 to 50 0 kps28010zc 16 0 to 400 kps28010zd 12 0 to 3 00 kps28010ze 100 to 200 fig.1 current transfer ratio vs. forward current current transfer ratio ctr ( % ) 0.5 1 2 10 0 100 200 300 400 500 600 700 800 0.1 5 20 ta=25 v =5v ce forward current i f (ma) fig.2 collector power dissipation vs. ambient temperature fig.3 collector dark current vs. ambient temperature collector power dissipation p c ( mw ) 125 250 200 75 50 25 150 100 50 0 0 -55 115 collector dark current i ceo ( a ) -8 10 -55 0 25 10 -11 10 -10 -9 10 v =50v 10 -7 10 -6 10 -5 75 50 115 ce ambient temperature ta ( ) ambient temperature ta ( ) fig.4 forward current vs. ambient temperature fig.5 forward current vs. forward voltage forward current i f ( ma ) 60 10 -55 0 20 0 25 30 40 50 50 75 115 125 forward current i f ( ma ) 1 0 0 1 .0 -2 5 0 0 .5 1 5 0 t a = 7 5 c 1 0 c 1 .5 c c 2 5 c 0 0 .1 t a = 7 5 c am bient temperature ta ( ) forward voltage v f (v)
cosmo electronics corp. document no. 6 9p05004 .3 - 5 - http://www.cosmo - ic.com cosmo kps28010z series 4pin ssop low input current photocoupler fig.6 collector current vs. collector - emitter voltage fig.7 relative current transfer ratio vs. ambient temperature collector current i c (ma) 0 0 1 1 2 2 3 4 6 5 7 0.5ma 9 8 5m a i =10ma 4 3 5 6 ta=25 1m a c 0.1ma f relative current tr ansfer ratio ( % ) - 5 5 0 0 5 0 2 5 5 0 1 1 5 7 5 i = 0 . 1 m a v = 5 v 1 5 0 1 0 0 f c e collector - emitter voltage v ce (v) ambient temperature ta ( ) fig.8 collector - emitter saturation voltage vs. ambient temperature fig.9 collector - emitter saturation voltage vs. forward current collector - emitter saturation voltage v ce ( v ) i = 1 0 m a -5 5 0 0 .0 9 0 .1 2 0 0 .1 8 0 .1 5 0 .2 1 5 0 2 5 7 5 0 .2 4 0 .2 7 0 .3 0 f ic = 2 m a 1 0 0 1 1 5 collector - emitter saturation voltage v ce ( v ) 0 4 0 8 1 2 3 5 4 6 7 c ta=25 ic=7m a ic=5m a ic=3m a ic=1 m a ic=0 .5m a 2 6 10 ambient temperature ta ( ) forward current i f (ma) fig.10 response time (rise) vs. load resistance fig.11 response time (fall) vs. load resistance response rise time ( us ) 0 .1 0 .2 0 .5 0 .1 1 1 2 5 1 0 tr t a = 2 5 2 0 5 0 1 0 0 v c e = 5 v ic = 2 m a 1 0 c response fall time ( us ) 1 0 .1 1 0 tf v c e = 5 v ic = 2 m a t a = 2 5 c 0 .5 0 .2 0 .1 1 2 5 1 0 2 0 1 0 0 5 0 load resistance r l (k ) load resistance r l (k )
cosmo electronics corp. document no. 6 9p05004 .3 - 6 - http://www.cosmo - ic.com cosmo kps28010z series 4pin ssop low input current photocoupler ? test circuit f or response time vce tr tf 90% 10% 2 1 3 4 r vcc vce i f i f l
cosmo electronics corp. document no. 6 9p05004 .3 - 7 - http://www.cosmo - ic.com cosmo kps28010z series 4pin ssop low input current photocoupler ? recommended soldering conditions (a) infrared reflow soldering ? peak reflow soldering ? time of peak reflow temperature ? time of temperature higher than 230 ? time to preheat t emperat ure from 180~190 ? time(s) of reflow ? flux 2 60 or below (package surface temperature) 10 sec 30 - 60 sec 60 - 120 sec two rosin flux containing small amount of chlorine (the f lux with a maximum chlorine content of 0.2 wt% is recommended.) recommended temp erature profile of infrared reflow 1 8 0 1 9 0 2 3 0 2 6 0 6 0 -1 2 0 s e c 3 0 -6 0 s e c t (s ) temperature 1 0 s e c m a x . (b) wave soldering ? temperature ? time ? preheating conditions ? t ime ( s ) of reflow ? flux 260 or below (molten solder temperature) 10 seconds or less 120 or below (package surface temperatur e) one rosin flux containing small amount of chlorine (the flux with a maximum chlorine content of 0.2 wt% is recommended.) (c) cautions ? fluxes avoid removing the residual flux with f reon - based and chlorine - based cleaning solvent . ? avoid shorting between portion of frame and leads.
cosmo electronics corp. document no. 6 9p05004 .3 - 8 - http://www.cosmo - ic.com cosmo kps28010z series 4pin ssop low input current photocoupler ? numbering system k ps2801 0 z y (z) note s: k ps2801 0 z = part no. y = ctr r ank option ( a ~ e ) z = tape and r eel option (tld tru) option description packing quantity tld tld tape & reel option 3 000 u n its per reel t r u tru tape & reel option 3 000 u n its per reel ? recommended p ad l ayout for s urface m ount l ead f orm u nit : mm
cosmo electronics corp. document no. 6 9p05004 .3 - 9 - http://www.cosmo - ic.com cosmo kps28010z series 4pin ssop low input current photocoupler ? 4 - pin ssop carrier tape & r eel tolerance 0.2mm
cosmo electronics corp. document no. 6 9p05004 .3 - 10 - http://www.cosmo - ic.com cosmo kps28010z series 4pin ssop low input current photocoupler ? application n otice the c ontent of datasheet is the guidance for product use only. cosmo takes no responsibility to the accuracy of the information provided here. for continuously improving all of products, including quality, reliability, function...etc., cosmo reserves the right to change the specification, characteristics, data, materials, and structure of products without notice. please contact with cosmo to obtain the latest specification. it would be required to comply with the absolute maximum ratings listed in the specific ation. cosmo has no liability and responsibility to the damage caused by improper use of the products. cosmo products are intended to be designed for use in general electronics application list below: a. personal c omputer b. oa machine c. audio / video d . instrumentation e. electrical a pplication f. measurement equipment g. consumer electronics h. telecommunication cosmo devices shall not be used or related with equipment requiring higher level of quality / reliability, or malfunction, or failure which may cause loss of human life, bodily injury, includes, without limitation: a. medical and other life supporting equipments b. space application c. telecommunication equipment (trunk lines) d. nuclear power control e. equipment used for automotive vehicles, trains, ships...etc. this publication is the property of cosmo. no part of this publication may be reproduced or copied in any form or any means electronically or mechanically for any purpose, in whole or in part without any written permission expressed fr o m cosmo.
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