product specification date 01/29/2010 no.62p21006 cosmo electronics corporation photocoupler KPC4N33H sheet 1 of 6 rev. 1 high reliability photocoupler z features 1. current transfer ratio ( ctr min. 500% at if=1ma, v ce =2v ) 2. high isolation voltage bet ween input and output(viso 5000vrms) 3. compact long creepage distance type package. z application 1. system appliances, measuring instruments. 2. industrial robots. 3. copiers, automatic vending machines.. 4. signal transmission between circuits of different potentials and impedances. 5. telephone sets. 6. copiers, facsimiles. 7. interface with various power supply circuits, power distribution boards. 8. numerical control machines.
product specification date 01/29/2010 no.62p21006 cosmo electronics corporation photocoupler KPC4N33H sheet 2 of 6 rev. 1 z outside dimension unit ( mm ) cosmo 4n33 xxx date code tolerance 0.2mm z schematic top view 2 3 1 5 4 6 1. anode 2. cathode 3. nc 4. emitter 5. collector 6. base
product specification date 01/29/2010 no.62p21006 cosmo electronics corporation photocoupler KPC4N33H sheet 3 of 6 rev. 1 z absolute maximum ratings (ta=25 ) parameter symbol rating unit forward current i f 50 ma peak forward current i fm 1 a reverse voltage v r 6 v input power dissipation p d 70 mw collector-emitter voltage v ceo 30 v collector-base voltage v cbo 30 v emitter-base voltage v ebo 6 v collector current i c 150 ma output collector power dissipation p c 200 mw total power dissipation p tot 200 mw isolation voltage 1 minute v iso 5000 vrms operating temperature t opr -55 to +100 storage temperature t stg -55 to +125 soldering temperature 10 second t sol 260 z electro-optical characteristics (ta=25 ) parameter symbol conditions min. typ. max. unit forward voltage v f i f =20ma - 1.2 1.4 v peak forward voltage v fm i fm =0.5a - - 3.5 v reverse current i r vr=4v - - 10 v input terminal capacitance c t v=0, f=1khz - 30 - pf output collector dark current i ceo v ce =10v, i f =0 - - 0.1 a current transfer ratio ctr i f =1ma, v ce =2v 500 - - % collector-emitter saturation v ce(sat) i f =8ma, i c =2ma - - 1.5 v isolation resistance r iso dc500v 5x10 10 - - floating capacitance c f v=0, f=1mhz - 0.6 1.0 pf cut-off frequency f c v cc =5v, i c =2ma, r l =100 - 7 - khz response time ( rise ) t r - 60 100 s transfer charac- teristics response time ( fall ) t f v ce =10v, i c =50ma, r l =100 - 5 20 s
product specification date 01/29/2010 no.62p21006 cosmo electronics corporation photocoupler KPC4N33H sheet 4 of 6 rev. 1 fig.1 forward current vs. ambient temperature fig.2 collector power dissipation vs. ambient temperature forward current i f ( ma ) 60 10 -55 0 20 025 30 40 50 50 75 100 125 collector power dissipation p c ( mw ) 0 -55 02550 75 100 125 2 50 2 00 150 100 50 ambient temperature ta ( ) ambient temperature ta ( ) fig.3 peak forward current vs. duty ratio fig.4 forward current vs. forward voltage peak forward current i i fm (ma) ta=25c 10 100 50 0 1000 -3 -2 10 -1 10 1 pulse width <=100us 10000 forward current i f ( ma ) 1.5 2 1 0 0.5 5 10 1.0 50c ta=75c 20 50 200 100 2.0 2.5 3.0 0c -25c 25c 500 duty ratio forward voltage v f (v) fig.5 current transfer ratio vs. forward current fig.6 collector current vs. collector-emitter voltage current transfer ratio ctr (%) ta=25c 0.2 0.1 4000 2000 0 5.0 2 1.0 0.5 10000 6000 8000 v =2v ce 10 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 forward current i i f (ma) collector-emitter voltage v ce (v)
product specification date 01/29/2010 no.62p21006 cosmo electronics corporation photocoupler KPC4N33H sheet 5 of 6 rev. 1 fig.7 relative current transfer ratio vs. ambient temperature fig.8 collector-emitter saturation voltage vs. ambient temperature relative current transfer ratio (%) 100 -55 0 50 40 020 6080 150 100 i =1ma v =2v ce f collector-emitter saturation voltage v ce (sat)(v) -55 0 0.2 0.4 020 0.6 0.8 1.0 1.2 i =8ma ic=2ma f 60 40 80 100 1.6 1.4 ambient temperature ta( ) ambient temperature ta( ) fig.9 collector dark current vs. ambient temperature fig.10 response time vs. load resistance collector dark current i ceo (a) v =10v 100 10 -55 40 020 6080 -8 10 -11 5 -10 10 10 -9 5 5 5 10 5 -7 10 10 -6 -5 5 ce response time (us) 1 0.01 0.1 50 10 2 5 20 v =10v ic =50ma ta =25c 100 200 1000 500 ce 110 tf tr td ts ambient temperature ta( ) load resistance r l (k ) fig.11 collector-emitter saturation voltage vs. forward current collector-emitter saturation voltage v ce (sat)(v) 4.8 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 forward current i f (ma)
product specification date 01/29/2010 no.62p21006 cosmo electronics corporation photocoupler KPC4N33H sheet 6 of 6 rev. 1 z 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 transf erred to any third party without the prior written consent of cosmo electronics corporation. the devices listed in this doc ument are designed for general applications only in electronic equipment. no devices shall be deployed which require higher le vel of reliability such as -- medical and other life support equipments. -- space application. -- telecommunication equipment ( trunk lines ). -- nuclear power control equipment. unless it received prior writ ten approval from cosmo. cosmo takes no responsibility for damages arise form the improper usage of our device. pleas e contact cosmo for further information regarding the above notices.
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