product specification date:11/29/2012 no.61p04080 cosmo electronics corporation photocoupler : kpc452 sheet 1 of 6 rev. 5 compact surface mount,high collector emitter voltage type photocoupler features 1. halogen free. 2. pb free and rohs compliant. 3. mini-flat package: compact 4 pin sop with a 2.0mm profile. 4. high collector-emitter voltage (v ceo : 300v) 5. high current transfer ratio (ctr : min.1000% at i f =1ma,v ce =2v) 6. high isolation voltage between input and output (viso:3750vrms). 7. agency approvals. ? ul approved no.e169586 ? vde approved no.40014684 ? fimko approved en 60065 no. fi 23147 a1 en 60950 no. fi 24583 a1 ? cqc approved no. cqc04001010530 applications 1. telephone sets. 2. copiers,facsimiles. 3. interfaces with various power supply circuits, power distribution boards. 4. hybrid substrates which reguire high density mounting.
product specification date:11/29/2012 no.61p04080 cosmo electronics corporation photocoupler : kpc452 sheet 2 of 6 rev. 5 1. outside dimension : unit (mm) tolerance : 0.2mm 2. schematic : top view 1. anode 2. cathode 3. emitter 4. collector 2 3 5 4 2.54 ctr rank date code 4.40 0.40 0.50 7.00 0.5 0.4 0.10 0.10 3.90 0.5 2.0 0.5
product specification date:11/29/2012 no.61p04080 cosmo electronics corporation photocoupler : kpc452 sheet 3 of 6 rev. 5 absolute maximum ratings parameter s y mbol ratin g unit forward current i f 50 m a peak forward current i fm 1 a reverse voltage v r 6 v input power dissipation p 70 mw collector-emitter voltage v ceo 300 v emitter-collector voltage v eco 0.1 v collector current i c 150 m a output collector power dissipation p c 150 mw total power dissipation p tot 170 mw isolation voltage 1 minute v iso 3750 vrms operating temperature t o pr -55 to +115 storage temperature t st g -55 to +125 soldering temperature 10 second t sol 260 electro-optical characteristics parameter symbol conditions min. typ. max. unit forward voltage v f if=20ma C 1.2 1.4 v reverse current i r vr=4v C C 10 ua input terminal capacitance c t v=0, f=1kh z C 30 - pf collector dark current i ceo v ce =200v, i f =0 C C 1 ua output collector-emitter breakdown voltage bv ceo ic=0.1ma, i f =0 300 - - v current transfer ratio ctr i f =1ma, v ce =2v 1000 C - % collector-emitter saturation voltage v ce (sat) i f =20ma, ic=100ma C - 1.5 v isolation resistance r iso dc500v, 40 to 60%rh 5x10 10 10 11 C ohm floating capacitance c f v=0, f=1mh z C 0.6 1.0 pf response time (rise) tr C 100 300 us transfer charac- teristics response time (fall) tf vce=2v,ic=20ma,rl=100ohm C 20 100 us classification table of current transfer ratio is shown below. ctr rank ctr(%) kpc4520e min.1000
product specification date:11/29/2012 no.61p04080 cosmo electronics corporation photocoupler : kpc452 sheet 4 of 6 rev. 5 fig.1 forward current vs.ambient temperature fig.2 diode power dissipation vs. ambient temperature forward current if (ma) diode power dissipation p (mw) ambient temperature ta( ) ambient temperature ta( ) fig.3 peak forward current vs. duty ratio fig.4 forward current vs. forward voltage peak forward current ifm (ma) forward current if (ma) duty ratio forward voltage vf (v) fig.5 current transfer ratio vs. forward current fig.6 collector current vs. collector-emitter voltage current transfer ratio ( % ) collector current ic (ma) forward current if (ma) collector-emitter voltage vce(v) 1 . 6 6 2 1 3 1 2 1 1 8 6 6 6 3 6 4 1 5 1 6 1 2 3 6 1 . 6 6 1 5 1 3 1 3 6 6 1 8 6 2 1 1 2 1 1 9 1 7 1 2 3 6 1 2 1 2 1 1 1 2 1 2 1 . 4 . 3 . 2 2 1 1 1 1 2 1 1 1 u b > 3 6 d 2 3 1 2 / 1 1 / 6 1 2 3 6 2 1 4 / 1 3 / 6 3 / 1 2 / 6 6 1 1 u b > 8 6 2 1 1 6 1 3 1 1 6 1 3 6 1 . 3 6 10 0.2 0.1 2000 1000 0 5 2 1 0.5 5000 3000 4000 ta=25c v =2v ce 3 0 0 1 f i =0.5ma 2 i =1ma f 4 pc (max) 5 200 100 i =10ma f f i =5ma i =2.5ma i =2ma f f i =3ma f i =1.5ma f ta =25c
product specification date:11/29/2012 no.61p04080 cosmo electronics corporation photocoupler : kpc452 sheet 5 of 6 rev. 5 fig.7 collector-emitter saturation voltage vs.forward current fig.8 collector-emitter saturation voltage vs. ambient temperature collector-emitter saturation voltage vce(sat)(v) collector-emitter satura tion voltage vce(sat)(v) forward current if (ma) ambient temperature ta( ) fig.9 collector dark current vs. ambient temperature fig.10 response time vs. load resistance collector dark current iceo (a) response time (us) ambient temperature ta( ) load resistance rl(k ohm) fig.11 relative current transfer ratio vs. ambient temperature fig.12 frequency response. relative current transfer ratio (%) voltage gain a v (db) ambient temperature ta( ) frequency f(khz) 25 0 -55 0 1000 100 75 50 115 3000 2000 v =2v i =1ma ce f -25 f ic=2ma i =1ma 0.6 0.4 0.2 0 -55 40 60 20 0 1.2 1.0 0.8 100 80 115 tr ts td tf 1 0.1 0.01 1 500 1000 200 100 20 5 10 50 2 ta =25c ic =20ma v =2v cc 10 -55 020 60 40 80 100 10 10 10 -11 -10 10 -9 10 -8 -7 10 -6 v =200v ce 115 10 -5 ic=70ma 3 ic=100ma 2 1 0 4 3 2 1 0 5 ta=25c 5 4 ic=10ma ic=5ma ic=30ma ic=50ma 10000 -15 0.1 -25 -20 1 10 100 -10 -5 -0 r =1kohm l v =2v 10ohm 100ohm ta =25c ic =20ma ce
product specification date:11/29/2012 no.61p04080 cosmo electronics corporation photocoupler : kpc452 sheet 6 of 6 rev. 5 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 circuitry described.no circuit patent licenses are implied.this publication 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.please contact cosmo for further information regarding the above notices.
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