product specification date:04/24/2012 no.61p25005 cosmo electronics corporation photocoupler : kps2802 sheet 1 of 6 rev. 3 high isolation voltage dc input response type ssop photocoupler features 1.pb free and rohs compliant. 2.high isolation voltage(bv=3750vrms). 3.small and thin package(4pin sop,pin pitch 1.27mm). 4.high current transfer ratio (ctr=2000%typ.@ if=1 ma, vce=2v ) 5.agency approvals ? ul approved no.e169586 ? cul approved no.e169586 ? vde approved no.40010469 ? fimko approved en 60065 , en 60950-1 no.fi23460 applications 1. programmable logic controllers. 2. measuring instruments. 3. hybrid ic.
product specification date:04/24/2012 no.61p25005 cosmo electronics corporation photocoupler : kps2802 sheet 2 of 6 rev. 3 1. outside dimension : unit (mm) d a t e c o d e tolerance : 0.2mm 2. schematic : top view 1.anode 2.cathode 3.emitter 4.collector
product specification date:04/24/2012 no.61p25005 cosmo electronics corporation photocoupler : kps2802 sheet 3 of 6 rev. 3 absolute maximum ratings parameter s y mbol ratin g unit forward current i f 50 m a peak forward current(*1) i fp 1 a reverse voltage v r 6 v power dissipation p d 60 mw input power dissipation derating p d / collector-emitter voltage v ceo 40 v emitter-collector voltage v eco 6 v collector current i c 90 m a collector power dissipation p c 120 mw output collector power dissipation derating p c / isolation voltage 1 minute(*2) v iso 3750 vrms operating temperature t o p r -30 to +115 storage temperature t st g -55 to +150 *1 pw=100 s,duty cycle=1%. *2 ac voltage for 1minute at t =25 ,rh=60% between input and output . electro-optical characteristics ta=25 parameter symbol conditions min. typ. max. unit forward voltage v f if=5ma C 1.1 1.4 v reverse current i r vr=5v C C 5 a input terminal capacitance c t v=0, f=1mh z C 60 C pf output collector dark current i ceo v ce =40v,if=0ma C C 400 na current transfer ctr i f =1ma, v ce =2v 200 2000 % collector-emitter v ce (sat) i f =1ma, ic=2ma C C 1.0 v isolation resistance r iso dc500v 5x10 10 10 11 C ohm floating capacitance c f v=0, f=1mh z C 0.4 pf response time (rise)(*1) tr C 200 C s transfer charac- teristics response time (fall) (*1) tf vce=5v,ic=2ma,rl=100ohm C 200 C s *1 test circuit for switching time e v u z ! d z d m f > 2 0 2 1 q x > 2 1 1 !t t q v m t f ! j o q v u j g s m s ! > 2 1 1h p v u q v u w ! ! d d j o q v u td tr ts tf 2 1 & : 1 & p v u q v u j o classification table of current transfer ratio is shown below. ctr rank ctr(%) kpps28020e 200 to
product specification date:04/24/2012 no.61p25005 cosmo electronics corporation photocoupler : kps2802 sheet 4 of 6 rev. 3 fig.1 forwardcurrent vs. ambient temperature ambient temperature ta( ) fig.2 collector power dissipation vs. ambient temperature ambient temperature ta( ) fig.3 peak forward current vs. duty ratio duty ratio fig.4 forward current vs. forward voltage forward voltage vf (v) fig.5 current transfer ratio vs. forward current forward current if (ma) fig.6 collector current vs. collector-emitter voltage collector-emitter voltage vce(v) 125 50 40 f 55 75 025 20 10 -30 0 forward current i (ma) 30 100 125 100 75 50 150 200 100 0 50 25 0 -30 collector power dissipation pc (mw) collector current ic (ma) i =1ma 20 0 1 40 60 2 f i =2ma f 34 5 100 140 180 120 160 200 i =15ma 80 f i =5ma i =10ma f f pc (max) ta =25c 1.5 forward current i (ma) f 2 1 00.5 5 10 1.0 50c ta=75c 20 50 200 100 2.0 2.5 3.0 0c -25c 25c 500 pulse width <=100us -1 10 -2 -3 10 10 peak forward current i (ma) 50 0 100 1000 fp 10000 ta=25c 1 ce ta=25c v =2v current transfer ratio ctr (%) 0 0.1 2000 4000 0.2 0.5 1.0 2 8000 6000 10000 5.0 10
product specification date:04/24/2012 no.61p25005 cosmo electronics corporation photocoupler : kps2802 sheet 5 of 6 rev. 3 fig.7 relative current transfer ratio vs. ambient temperature ambient temperature ta( ) fig.8 collector-emitter saturation voltage vs. ambient temperature ambient temperature ta( ) f ig.9 collector dark current vs. ambient temperature ambient temperature ta( ) fig.10 response time vs. load resistance load resistance rl(k ohm) fig.11 collector-emitter saturation voltage vs.forward current ! ! forward current if (ma) 120 ce -5 -6 10 10 -7 10 ceo -9 10 10 -10 -11 10 -8 collector dark current i (a) 80 60 20 040 -30 10 100 v =40v 2 2 6 ! 2 / 5 2 / 7 2 1 1 9 1 5 1 7 1 g j d > 3 n b j ! > 2 n b ! 2 / 3 ! 2 / 1 ! 1 / 9 ! 1 / 7 3 1 1 ! 1 / 5 ! 1 / 3 ! ! 1 . 4 1 d f ! ) t b u * w ! ! ! ! ! ) w * d p m m f d u p s . f n j u u f s ! t b u v s b u j p o ! w p m u b h f 1 0.01 0.1 500 1000 200 100 response time (us) 5 2 10 20 ts td ta = 25c 50 cc ic = 2ma v =5v 10 1 tf tr r e l a t i v e c u r r e n t t r a n s f e r r a t i o ( % ) 5 0 0 - 5 5 0 2 5 1 0 0 1 0 0 7 5 5 0 1 5 0 v = 2 v i = 1 m a f c e 1 1 5 - 2 5 voltage v (v) 4.8 collector-emitter saturation ic=7ma 1.6 0.8 0 0 1.6 3.2 2.4 3.2 4.0 ic=30ma ic=50ma ic=0.5ma ic=1ma ic=5ma ic=3ma 6.4 8.0 ta=25c ce (sat)
product specification date:04/24/2012 no.61p25005 cosmo electronics corporation photocoupler : kps2802 sheet 6 of 6 rev. 3 notice the information contained in this document is a general product description and is subject to change without notice. please contact cosmo in order to obtain the latest device data sheets before using any cosmo device. cosmo does not assume any responsibility for use of any circui try described. no circuit patent licenses are implied. this publicati on is the property of cosmo. no part of this publication may be reproduced or copied in any form or by any means, or transferred to any third party without the prior written consent of cosmo electronics corporation. the devices listed in this document are designed for general applications only in electronic equipment. no devices shall be deployed which require higher level of reliability such as: -- medical and other life support equipments. -- space application. -- telecommunication equipment (trunk lines). -- nuclear power control equipment. unless it received prior written approval from cosmo. cosmo takes no responsibility for damages arise form the improper usage of our device. pl ease contact cosmo for further information regarding the above notices.
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