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cosmo electronics corp. document no. 6 9p01001 .2 - 1 - http://www.cosmo - ic.com cosmo k 20 1 0 series 6pin phototransistor photocoupler ? description the k2010 series consist of an infrared emitting diode, optically coupled to a phototransistor detector. they are packaged in a 6 - pin dip package and available in wide - lead spacing and smd option. ? schematic 3 2 4 5 1 6 1. an ode 2. c athode 3. nc 4 . emitter 5 . collector 6. base ? features 1. current transfer ratio ( ctr min. 60% at i f =2ma v ce =5v ) 2. high isolation voltage between input and output ( viso 5000vrms ) 3. pb free and rohs compliant 4. msl class 1 5. agency approvals ? ul approved (no. e169586): ul1577 ? c - ul approved (no. e169586) ? vde approved (no. 101347): din en6074 7 - 5 - 5 ? fimko approved: en60065, en60950, en60335 ? semko approved: en60065, en60950, en60335 ? application s ? registers, cop ies, automatic vending machines ? system ap pliances, measuring instruments ? computer term inals, programmable controllers ? communi cations, telephone, etc ? electric home appliances, such as oil fan heaters, m icrowave oven, w asher, r ef rigerator, air conditioner ? medical instruments, physical and chemical equipment ? signal transmission between circuits of different potentials and imp edances ? facsimile equipment, a udio, v ideo ? switching p ower supply, l aser beam printer
cosmo electronics corp. document no. 6 9p01001 .2 - 2 - http://www.cosmo - ic.com cosmo k 20 1 0 series 6pin phototransistor photocoupler ? outside dimension unit : mm k20101x k20102x k20103x k20106x tolerance 0.2mm 6.50 7.62 0.25 o 13.00 2.54 o 13.00 7.30 3.50 1.20 5.08 3.00 0.40 2.70 0.50 7.30 0.25 10.000.4 1.00 6.50 7.62 0 ~ 10 0.100.1 1.20 2.54 3.50 2.54 7.30 3.50 3.00 0.30 1.20 0.50 2.54 2.70 5.08 6.50 7.62 0.25 10.160.50 0 ~ 10 0.2 0.25 6.50 7.62 10.16 0.900.25 0.900.25 11.80 +0.2 -0.5 7.30 5.08 1.20 3.50 2.54 1.dual-in-line type. 2.surface mount type. 3.long creepage distance type 4.long creepage distance for surface mount type. ? device marking notes: cosmo 2 010 4n35 yww y: year c ode / ww: week c ode : ctr r ank cosmo 2010 yww 4n35
cosmo electronics corp. document no. 6 9p01001 .2 - 3 - http://www.cosmo - ic.com cosmo k 20 1 0 series 6pin phototransistor photocoupler ? absolute maximum ratings (ta=25 ) parameter symbol rating unit input forward current i f 50 ma peak forward current i fm 1 a reverse voltage v r 6 v power dissipation p d 70 mw output collector - emitter v oltage v ceo 80 v emitter - collector voltage v eco 6 v collector - base voltage v c b o 60 v emitter - base voltage v e b o 6 v collector current i c 50 ma collector power dissipation p c 150 mw total power dissipation p tot 200 mw isolation voltage 1 minute v iso 5000 vrms operating temperature t opr - 55 to +115 storage temperature t stg - 55 to +125 soldering temperature 10 second s t sol 260 ? electro - optical characteristics (ta=25 ) parameter symbol conditions m in . t yp . m ax . unit input 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 v r =4v - - 10 a terminal capacitance c t v=0, f=1khz - 30 - pf output collector dark current i ceo v ce =2 0v , i f =0 - - 0. 1 a transfer charac - teristics current transfer ratio ctr i f = 2 ma, v ce =5 v 6 0 - 6 00 % collector - emitter saturation v ce(sat) i f = 20 ma, i c =1 ma - 0.1 0.3 v isolation resistance r iso dc500v 5x10 10 10 11 - 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 - 80 - khz res ponse time ( rise ) t r v ce =2v, i c =2ma, r l =100 - 5 2 0 s response time ( fall ) t f - 4 2 0 s
cosmo electronics corp. document no. 6 9p01001 .2 - 4 - http://www.cosmo - ic.com cosmo k 20 1 0 series 6pin phototransistor photocoupler classification table of current transfer ratio is shown below. k2010 model no. ctr ( % ) k2010 a 60 ~ 160 k2010 b 130 ~ 260 k2010 c 200 ~ 400 k2010 d 300 ~ 600 k2010 e 60 ~ 600 fig.1 current transfer ratio vs. forward current current transfer ratio ctr ( % ) 1 2 5 20 50 0 50 100 150 200 250 300 350 400 450 500 ta=25 0 10 v =5v 0.5 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 ) 25 0 -55 50 0 100 125 75 50 200 150 250 115 collector dark current i ceo ( a ) -8 10 -55 0 25 10 -11 10 -10 -9 10 v =20v 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 ) 50 0 1.8 -2 5 1.6 1 .2 1.0 1.4 2 0 2 5 1 0 50 t a= 75 c 5 0 10 0 20 0 c 2.4 2.0 2 .2 c c 25 c 0 1 am bient temperature ta ( ) forward voltage v f (v)
cosmo electronics corp. document no. 6 9p01001 .2 - 5 - http://www.cosmo - ic.com cosmo k 20 1 0 series 6pin phototransistor 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 5 10 2 3 4 6 5 7 5ma 9 8 20ma i =30ma 20 15 25 30 ta=25 10ma c f relative current tra nsfer ratio ( % ) -55 0 -25 50 25 50 115 75 i =2m a v =5v 150 100 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 ) 0 -5 5 0 5 0 2 5 7 5 1 1 5 ic = 1 m a 0 .0 2 0 .0 4 0 .0 6 0 .1 0 0 .0 8 0 .1 2 0 .1 6 0 .1 4 i = 2 0 m a f collector - emitter saturation voltage v ce ( v ) 1 5 1 2 9 7 5 3 1 0 0 1 2 4 3 5 6 i c = 5 m a i c = 7 m a i c = 1 m a i c = 3 m a i c = 0 . 5 m a t a = 2 5 c ambient temperature ta ( ) forward current i f (ma) fig.10 response time (rise ) vs. load r esistance fig.11 response time (fall ) vs. load resistance response rise time ( us ) 5 2 1 0 .2 0.1 0 .5 0 .03 c t a= 2 5 2 0 .5 0 .1 0 .2 1 1 0 5 2 0 tr v = 2 v ic= 2m a 1 0 0 5 0 1 0 c e response fall time ( us ) 1 0 5 2 1 0 .5 0 .2 0 .0 3 0 .1 c t a = 2 5 2 0 .1 0 .2 1 0 .5 5 2 0 1 0 1 0 0 5 0 ic = 2 m a v = 2 v tf c e load resistance r l (k ) load resistance r l (k )
cosmo electronics corp. document no. 6 9p01001 .2 - 6 - http://www.cosmo - ic.com cosmo k 20 1 0 series 6pin phototransistor photocoupler ? test circuit f o r response time if vce tr tf 90% 10% 2 1 4 5 rl vcc vce if
cosmo electronics corp. document no. 6 9p01001 .2 - 7 - http://www.cosmo - ic.com cosmo k 20 1 0 series 6pin phototransistor 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 e mperature 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.) recommende d temperature 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 temp erature) 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 b etween portion of frame and leads.
cosmo electronics corp. document no. 6 9p01001 .2 - 8 - http://www.cosmo - ic.com cosmo k 20 1 0 series 6pin phototransistor photocoupler ? numbering system k 2 010 x y (z) note s: k 2 010 = part no. x = lead f orm option (1 , 2 , 3 , 6 ) y = ctr r ank option (a ~ e ) z = tape and r eel option ( tl,tr, tld,tru) option description packing quantity 2 (tl ) surface mount type package + tl tape & reel option 1 000 un its per reel 2 (tr ) surface mount type package + tr tape & reel option 1 000 un its per reel 6 (tld) long creepage distance for surface mount type package + tld tape & reel option 1 000 un its per reel 6 (t ru) long creepage distance for surface mount type package + tru tape & reel option 1 000 un its per reel ? recommended p ad layout for surface mount lead f orm u nit : mm 2.long creepage distance for surface mount type. 6 pin smd 6 pin l 1.surface mount type.
cosmo electronics corp. document no. 6 9p01001 .2 - 9 - http://www.cosmo - ic.com cosmo k 20 1 0 series 6pin phototransistor photocoupler ? 6 - pin smd carrier tape & r eel tolerance 0.2mm
cosmo electronics corp. document no. 6 9p01001 .2 - 10 - http://www.cosmo - ic.com cosmo k 20 1 0 series 6pin phototransistor photocoupler ? 6 - pin l carrier tape & r eel tolerance 0.2mm tld tru 7.6 12.0 4.0 2.0 1.8 11.5 240.3 12.2 4.15 0.4 5
cosmo electronics corp. document no. 6 9p01001 .2 - 11 - http://www.cosmo - ic.com cosmo k 20 1 0 series 6pin phototransistor photocoupler ? application n otice the content 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 specification. 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. telecommunicati on 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 reproduce d 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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