product specification date 05/05/2011 no.62p41006 cosmo electronics corporation photocoupler KMOC3051H sheet 1 of 6 rev. 3 optoisolators triac driver output (600v volts peak) z features 1. compact long creepa ge distance type package. 2. 600v peak blocking voltage. 3. isolation voltage between input and output (viso 5000vrms). z for 115/240 vac(rms) application 1. solenoid/valve controls. 2. lighting controls. 3. static power switches. 4. ac motor drives. 5. temperature controls. 6. e.m. contactors. 7. ac motor starters. 8. solid state relays. 9. programmable controllers.
product specification date 05/05/2011 no.62p41006 cosmo electronics corporation photocoupler KMOC3051H sheet 2 of 6 rev. 3 1. outside dimension unit (mm) 4 / 1 1 2 1 . 2 3 1 / 3 6 6 / 1 9 2 / 3 1 1 / 4 3 / 6 5 1 / 6 3 / 8 1 4 / 6 1 2 1 / 2 7 ) u z q / * 7 / 6 1 y y y e b u f ! d p e f 8 / 4 1 4 1 6 2 anode tolerance : 0.2mm 2. schematic top view 4 6 3 2 1 1. anode 2. cathode 3. nc 4. main terminal 6. main terminal
product specification date 05/05/2011 no.62p41006 cosmo electronics corporation photocoupler KMOC3051H sheet 3 of 6 rev. 3 z absolute maximum ratings 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 off-state output terminal voltage v drm 600 v peak on-state r.m.s. current i t(rms) 100 ma peak repetitive surge cu rrent (pw=10ms.dc 10%) i tsm 1 a output power dissipation p d 300 mw total power dissipation p tot 330 mw isolation voltage 1 minute v iso 5000 vrms operating temperature t opr -40 to +100 storage temperature t stg -50 to +125 soldering temperature 10 second t sol 260 z electro-optical characteristics parameter symbol conditions min. typ. max. unit forward voltage v f i f =10ma - 1.2 1.4 v peak forward voltage v fm i fm =0.5a - - 3.5 v input reverse current i r v r =4v - - 10 ua peak blocking current i drm v drm =600v - - 100 na output on-state voltage v tm i tm =100ma - 1.6 3 v holding current i h - 0.1 - ma critical rate of rise of off-state voltage dv/dt v drm =(1/ 2 )*rated 600 - - v/us isolation resistance r iso dc500v 5x10 10 10 11 - ohm minimum trigger current i ft main terminal voltage=3v - - 15 ma tranfer charac- teristics turn-on time ton v d =6v,r l =100ohm,i f =20ma - - 100 us
product specification date 05/05/2011 no.62p41006 cosmo electronics corporation photocoupler KMOC3051H sheet 4 of 6 rev. 3 fig.1 forward current vs. ambient temperature fig.2 diode power dissipation vs. ambient temperature forward current i f (ma) 100 0 -30 10 0 20 75 55 25 40 30 50 125 diode power dissipation p d (mw) 25 0 -30 20 0 40 80 60 70 100 100 75 50 ambient temperature ta( ) ambient temperature ta( ) fig.3 on-state r.m.s. current vs. ambient temperature fig.4 total power dissipation vs. ambient temperature on-state r.m.s. current (ma) 120 100 0 -30 0 25 75 55 20 40 60 80 100 125 total power dissipation p c (mw) 600 25 -30 0 0 100 200 300 400 330 500 100 50 75 ambient temperature ta( ) ambient temperature ta( ) fig.5 peak forward current vs. duty ratio fig.6 forward current vs. forward voltage peak forward current i fm (ma) pulse width <=100us 1000 10 100 10 10 -3 -2 10 -1 10000 c ta=25 1 forward current i f (ma) 0c 50 1.0 2 1 00.5 10 5 20 3.0 2.0 1.5 2.5 -25c 100 200 500 ta=75c 50c 25c duty ratio forward voltage v f (v)
product specification date 05/05/2011 no.62p41006 cosmo electronics corporation photocoupler KMOC3051H sheet 5 of 6 rev. 3 fig.7 on-state characteristics fig.8 leakage with led off vs. ambient temperature on-state current (ma) -400 -3 0 -2 -1 +1 +2 +3 +300 -300 -200 -100 0 +100 +200 output pulse width 80us i =30ma,f=60hz,ta=25c +400 f peak blocking current i drm (na) 100 80 40 020 -20 -40 60 i =0,v =rated 5 10 20 100 50 200 f drm 500 on-state voltage (v) ambient temperature ta( ) fig.9 trigger current vs. ambient temperature i ft , normalized normalized to ta=25c 80 1.2 -20 0.5 -40 0.3 0.4 0.9 0.7 0.6 0.8 1.0 1.1 0204060 1.6 1.4 1.3 1.5 100 ambient temperature ta( )
product specification date 05/05/2011 no.62p41006 cosmo electronics corporation photocoupler KMOC3051H sheet 6 of 6 rev. 3 notice the information contained in this document is intended to be a general product description and is s ubject 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 repr oduced 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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