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cosmo electronics corp. document no. 6 9p10001 .2 - 1 - http://www.cosmo - ic.com cosmo k 3010 series 4pin phototransistor p hoto c oupler ? description the k3 010 series consist of two infrared emitting diode s , connected in inverse parallel, optically coupled to a phototransistor detector. they are packaged in a 4 - pin dip package and available in wide - lead spacing and smd option. ? schematic 1. anode , cathode 2. anode, cathode 3. emitter 4. collector ? features 1. current transfer ratio ( ctr min. 5 0 % at i f = 1 ma 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 en60 747 - 5 - 5 ? fimko approved: en60065, en60950, en60335 ? semko approved: en60065, en60950, en60335 ? cqc approved: gb8898 - 2011, gb4943.1 - 2011 ? application s ? system appliances ? limit switches ? sensors ? programmable controllers applications for l ow input photocouplers and high vceo photocouplers ? telephone sets ? telephone exchangers ? thermostats ? signal transmission between circuits of different potentials and impedances
cosmo electronics corp. document no. 6 9p10001 .2 - 2 - http://www.cosmo - ic.com cosmo k 3010 series 4pin phototransistor p hoto c oupler cosmo 3010 814 yww ? outside dimension unit : mm 0.40 3.00 2.70 13.00 0.25 1.20 0.50 2.54 7.62 6.50 3.50 4.60 k30101x 0.25 10.000.4 1.00 0.100.1 1.20 2.54 6.50 7.62 0 ~ 10 3.50 4.60 k30102x 6.50 7.62 0.25 4.60 3.50 3.00 0.30 1.20 0.50 2.54 2.70 k30103x 0 ~ 10 0.25 4.60 3.50 1.20 2.54 6.50 7.62 10.16 0.90 0.25 0.90 0.25 11.80 0.25 +0.2 -0.5 k30106x tolerance 0.2mm 10.160.50 1.dual-in-line type. 2.surface mount type. 3.long creepage distance type 4.long creepage distance for surface mount type. 13.00 ? device marking notes: cosmo 3 010 814 yww y: year code / ww: week code : ctr rank
cosmo electronics corp. document no. 6 9p10001 .2 - 3 - http://www.cosmo - ic.com cosmo k 3010 series 4pin phototransistor p hoto c oupler ? absolute maximum ratings (ta=25 ) parameter symbol rating unit input forward current i f 50 ma peak forward current i fm 1 a power dissipation p d 7 0 mw output collector - emitter voltage v ceo 8 0 v emitter - collector voltage v eco 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 +1 15 storage temperature t stg - 55 to +1 25 soldering temperature 10 second s t sol 260 ? electro - optical characteristics (ta=25 ) parameter symbol conditions min . typ . max . unit input forward voltage v f i f = 20ma - 1.2 1.4 v p eak forward voltage v fm i fm = 0.5a - - 3.0 v terminal capacitance c t v=0, f=1khz - 30 - pf output collector dark current i ceo v ce =20v - - 0.1 a transfer charac - teristics current transfer ratio ctr i f = 1 ma, v ce =5v 5 0 - 6 00 % collector - emitter saturat ion v ce(sat) i f = 20ma, i c =1ma - 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 response time ( rise) t r v ce =2v, i c =2ma, r l =100 - 5 20 s response time ( fall) t f - 4 20 s
cosmo electronics corp. document no. 6 9p10001 .2 - 4 - http://www.cosmo - ic.com cosmo k 3010 series 4pin phototransistor p hoto c oupler classification table of current transfer ratio is shown below. k3 010 model no. ctr ( % ) k3010 a 6 0 ~ 6 00 k3010 b 6 0 ~ 3 00 k3010 c 50 ~ 150 fig.1 current transfer ratio vs. forward current c urrent transfer ratio ctr ( % ) 60 1 0.2 20 0 0.1 40 0.5 2 5 20 10 140 100 80 120 50 forward current i f (ma) fig.2 collector power dissipation fig.3 collector dark current vs. ambient temperature 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 fig.5 forward current vs. ambient temperature 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 ) 500 1.8 -25 1.6 1.2 1.0 1.4 20 2 5 10 50 t a=75 c 50 100 200 c 2.4 2.0 2.2 c c 25 c 0 1 ambi ent temperature ta ( ) forward voltage v f (v)
cosmo electronics corp. document no. 6 9p10001 .2 - 5 - http://www.cosmo - ic.com cosmo k 3010 series 4pin phototransistor p hoto c oupler fig.6 collector current fig.7 relative current transfer ratio vs. collector - emitter voltage vs. ambient temperature collector current i c (ma) 15ma 0 0 10 2 4 8 6 10ma 5ma 10 20ma 20 i =30ma f 30 ta=25 c relative current transfe r ratio ( % ) -55 0 -25 50 25 50 115 75 i =1ma v =5v 150 100 0 f ce collector - emitter voltage v ce (v) ambient temperature ta ( ) fig.8 collector - emitter saturation voltage fig.9 collector - emitter saturation vs. ambient temperature voltage vs. forward current collec tor - emitter saturation voltage v ce ( v ) 0 0 - 5 5 4 0 20 60 8 0 1 00 1 15 0. 08 0. 04 0. 02 0. 01 0. 03 0. 06 0. 05 0. 07 ic=1ma i =20ma 0. 1 0. 09 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) fig.11 response time (fall) vs. load resistance vs. load resistance response rise time ( us ) 5 2 1 0 . 2 0 . 1 0 . 5 0 . 0 3 c t a = 2 5 2 0 . 5 0 . 1 0 . 2 1 1 0 5 2 0 t r v = 2 v i c = 2 m 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 i c = 2 m a v = 2 v t f c e load resistance r l (k) load resistance r l (k)
cosmo electronics corp. document no. 6 9p10001 .2 - 6 - http://www.cosmo - ic.com cosmo k 3010 series 4pin phototransistor p hoto c oupler ? test circuit f or respon se time vce tr tf 90% 10% 2 1 3 4 r vcc vce i f l i f
cosmo electronics corp. document no. 6 9p10001 .2 - 7 - http://www.cosmo - ic.com cosmo k 3010 series 4pin phototransistor p hoto c oupler ? recommended soldering conditions (a) infrared reflow soldering ? peak reflow soldering ? time of peak reflow temperature ? time of temperature higher than 230 ? time to preheat temperature from 180~190 ? ti me(s) of reflow ? flux 260 or below (package surface temperature) 10 sec 30 - 60 sec 60 - 120 sec two rosin flux containing small amount of chlorine (the flux with a maximum chlorine content of 0.2 wt% is recommended.) recommended temperature profile of in frared 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 ? time(s) of reflow ? flux 260 or below (molten solder temperature) 10 seconds or less 120 or below (package surface temperature) one rosin flux co ntaining 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 freon - based and chlorine - based cleaning solvent. ? avoid shorting between portion of frame and leads.
cosmo electronics corp. document no. 6 9p10001 .2 - 8 - http://www.cosmo - ic.com cosmo k 3010 series 4pin phototransistor p hoto c oupler ? numbering system k3 010 x y (z) note s: k3 010 = part no. x = lead f orm option (1, 2, 3 , 6) y = ctr r ank option ( a~c ) z = tape and r eel option (tld, tru) option description packing quantity 2 (tld) surface mount type package + tld tape & reel option 2000 un its per reel 2 (tru) surface mount type package + tru tape & reel option 20 00 un its per reel 6 (tld) long creepage distance for surface mount type package + tld tape & reel option 2000 un its per reel 6 (tru) long creepage distance for surface mount type package + tru tape & reel option 2000 un its per reel ? recommended pad l ayout for s urface m ount l ead f orm u nit : mm 2.long creepage distance for surface mount type. 4 pin smd 4 pin l 1.surface mount type.
cosmo electronics corp. document no. 6 9p10001 .2 - 9 - http://www.cosmo - ic.com cosmo k 3010 series 4pin phototransistor p hoto c oupler ? 4 - pin smd c arrier tape & r eel tolerance 0.2mm
cosmo electronics corp. document no. 6 9p10001 .2 - 10 - http://www.cosmo - ic.com cosmo k 3010 series 4pin phototransistor p hoto c oupler ? 4 - pin l c arrier t ape & r eel tolerance 0.2mm
cosmo electronics corp. document no. 6 9p10001 .2 - 11 - http://www.cosmo - ic.com cosmo k 3010 series 4pin phototransistor p hoto c oupler ? application notice 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 qua lity, 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 co mply 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. telecommunication cosmo devices shall not be used or related with equipment requiring higher leve l 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. nuc lear 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 reproduced or copied in any form or any means electronically or mechanically for any purpose, in whole or in part without any written permission expressed f r o m cosmo.

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