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cosmo electronics corp. document no. 6 9p5 1007 .2 - 1 - http://www.cosmo - ic.com cosmo ktlp 25 0 series 8pin igbt gate drive photocoupler ? description the ktlp2 50 series consists of an gaalas light emitter diode and a n integrated. this unit is 8 - lead dip package. k tl p 2 50 series is suitable for gate drivi ng circuit of igbt or power mos fet. ? schematic 8 7 6 5 4 3 2 1 1. n.c. 2 . anode 3 . cathode 4 . n.c. 5 . gnd 6 . vo (voltage output) 7 . vo (voltage output) 8 . vcc ? features 1 . this unit is 8.lead dip package. 2 . input threshold current: i f =5ma (max.) 3 . supply current ( i cc ): 11ma (max.) 4 . supply voltage ( v cc ): 10 C 35v 5 . output c urrent (io): 1.5a (max.) 6 . switching time (tplh/tphl): 0.5s (max.) 7 . isolation voltage: 5 0 00vrms (m ax .) 8 . msl class 1 9 . agency approvals : ? ul approved (no. e169586): ul1577 ? c - ul approved (no. e169586) ? vde approved (no. 40020973): din en60747 - 5 - 5 ? application s ? transistor i nverter ? inverter for a ir c ondition e r ? igbt g ate d rive ? power mos fet g ate d rive ? truth table the use of a 0.1f bypass capacitor must be connected between pins 8 and 5 is recommended. led output q1 q2 on high level on off off low level off on
cosmo electronics corp. document no. 6 9p5 1007 .2 - 2 - http://www.cosmo - ic.com cosmo ktlp 25 0 series 8pin igbt gate drive photocoupler ? outside dimension unit : mm ? device marking notes: cosmo 2 50 yww y: year c ode / ww: week c ode cosmo 2 y 5 0 w w 13.00 13.00 0.26 6.50 7.62 1.20 3.00 0.4 3.50 0.5 2.54 9.68 2.70 0.3 1.20 0.5 3.00 3.50 2.54 2.54 2.54 2.70 9.68 10.00 1.00 0.78 7.62 6.50 2.54 2.54 2.54 3.50 1.20 0.25 9.68 0 ~ 10 6.50 7.62 10.16 0.90 0.25 0.90 0.25 11.80 0.25 +0.2 -0.5 t o l e r a n c e : 0 . 2 m m 2.54 2.54 2.54 3.50 1.20 0.25 9.68 1.dual-in-line type ktlp250 2.surface mount type ktlp250s 3.long creepage distance type ktlp250h 4.long creepage distance for surface mount type ktlp250l
cosmo electronics corp. document no. 6 9p5 1007 .2 - 3 - http://www.cosmo - ic.com cosmo ktlp 25 0 series 8pin igbt gate drive photocoupler ? absolute maximum ratings (ta = 25c) parameter symbol rating unit input forward c urrent i f 20 ma forward c urrent d erating R (ta 70 ) i f / ta - 0.36 m a / peak t ransient f orward c urrent (*note 1) i f pt 1 a reverse v oltage v r 5 v junction t emperature tj 125 output h p eak o utput c Q Q urrent(pw 2.5s,f 15khz) (*note 2) i oph - 1.5 a l p eak o utput c Q Q urrent(pw 2.5s,f 15khz) (*note 2) i opl +1.5 a output v oltage Q (ta 70 ) v o 35 v ( t a = 8 5 ) 24 supply v oltage Q (ta 70 ) v cc 35 v ( t a = 8 5 ) 24 output v oltage d R erating (ta 70 ) v o / ta - 0.73 v / supply v oltage d R erating (ta 70 ) v cc /ta - 0.73 v / junction t emperature tj 125 operating f requency (*note 3) f 25 khz operating t emperature r ange topr - 4 0~ 11 5 storage t emperature r ange tstg - 55~125 lead s oldering t emperature(10s) (*note 4) tsol 260 isolation v Q oltage (ac,1min.,r.h 60%) (*note 5) bvs 5 0 00 vrms *note1:pulse wi dth pw Q 1 s,300pps. *note2: expo n ential waveform. *note3: expon ential waveform, i oph Q - 1.0a ( Q 2.5 s),i opl Q +1.0a ( Q 2.5 s). *note4: it is 2 mm or more from a lead root. *note5: device is considered as a two terminal device: pin1,2,3 and 4 shorted together, and pins 5,6,7 and 8 shorted together. ? electrical characteristics (ta = 25 ) parameter symbol test circuit test condition min. typ. max. unit input forward voltage v f i f = 1 0 m a , t a = 2 5 1.6 1.8 v temperatu re coefficient of forward voltage v f / ta i f =10ma - 2.0 m v / input reverse current i r v r = 5 v , t a = 2 5 10 a input capacitance c t v = 0 , f = 1 m h z , t a = 2 5 45 250 pf output current h level i oph 3 v cc =30v (*a) i f =10ma vb=4v - 0.5 - 1.5 a
cosmo electronics corp. document no. 6 9p5 1007 .2 - 4 - http://www.cosmo - ic.com cosmo ktlp 25 0 series 8pin igbt gate drive photocoupler l level i opl 2 i f =0 va=2.5v 0.5 2 output voltage h level v oh 4 v cc 1=15v,v ee1 = - 15v r l =200,i f =5ma 11 12.8 v l level v ol 5 v cc1 =15v,v ee1 = - 15v r l =200,v f =0.8v - 14.2 - 12.5 supply current h level i cch v cc =30v,i f =10ma, t a = 2 5 7 ma v cc =30v ,i f =10ma 11 l level i ccl v cc =30v,i f =0ma, t a = 2 5 7.5 v cc =30v,i f =0ma 11 threshold input current output lh i flh v cc1 =15v,v ee1 = - 15v, r l =200,v o >0v 1.2 5 ma threshold input voltage output hl v fhl v cc1 =15v,v ee1 = - 15v , r l =200,v o <0v 0.8 v supply voltage v cc 10 35 v capacitance (input - output) c s v s = 0 , f = 1 m h z , t a = 2 5 1.0 2.0 pf resistance (input - output ) r s v s = 5 0 0 v , t a = 2 5 , Q r.h. 60 1*10 12 10 14 a l l t y p i c a l v a l u e s a r e a t t a = 2 5 ( * a ) : d u r a t ion of i o Q time 50s ? switching characteristics (ta = 25 ) parameter symbol test circuit test condition min. typ. max. unit propagation delay time lh t plh 6 i f =8ma (note8) v cc1 =+15v,v ee1 = - 15v rg=20,cg=10nf 0.15 0.5 s hl t phl 0.15 0.5 output rise time t r output fall time t f common mode transient immunity at high level output c mh 7 v cm =600v,i f =8ma v cc = 3 0 v , t a = 2 5 - 5 kv / s common mode transient immunity at low level out put c ml 7 v cm =600v,i f =0 v cc = 3 0 v , t a = 2 5 5 kv / s a l l t y p i c a l v a l u e s a r e a t t a = 2 5 . *note 8: input signal rise time (fall time) < 0.5s.
cosmo electronics corp. document no. 6 9p5 1007 .2 - 5 - http://www.cosmo - ic.com cosmo ktlp 25 0 series 8pin igbt gate drive photocoupler fig.1 forward current vs. forward voltage fig.2 forward voltage temperature coefficient v f / ta vs. forward curre nt forward c urrent i f (ma) 0.01 0.8 1.0 1.4 1.2 1.6 0.03 0.05 0.3 0.5 0.1 1 3 5 50 30 100 10 1.8 2.0 forward voltage temperature coefficient v f / ta (mv/ ) -1.4 0 .1 0 .3 0 .5 -1.8 -1.6 -2 .2 -2.0 -2.6 -2.4 1 3 10 5 30 forward voltage v f (v) forward current i f (ma) fig.3 allowable peak output current vs. ambient temperature fig.4 allowable forward current vs. ambient temperature allowable peak output current i oph , i opl (a) pw Q 2.5 s f Q 15khz 100 40 -40 0 0 20 60 80 1 2 120 allowable forward current i f (ma) -40 0 10 20 30 40 0 20 40 80 60 100 120 ambient temperature ta ( ) am bient temperature ta ( ) fig.5 supply voltage vs. ambient temperature supply voltage vcc (v) 20 10 -40 0 0 30 40 40 20 60 vcc - ta 100 80 120 ambient temperature ta ( )
cosmo electronics corp. document no. 6 9p5 1007 .2 - 6 - http://www.cosmo - ic.com cosmo ktlp 25 0 series 8pin igbt gate drive photocoupler ? test circuit 1 . top view 2 . i opl measure 3 . i oph measure 4 . v o h measure 5 . v o l measure
cosmo electronics corp. document no. 6 9p5 1007 .2 - 7 - http://www.cosmo - ic.com cosmo ktlp 25 0 series 8pin igbt gate drive photocoupler 6 . tp lh, tp hl, t r, t f, measure 100 i f 104pf r g v o v ee1 v cc1 c g ?? ???? v o i f ?? ??? ? v oh 80% v ol 80% gnd 7 . c mh, c ml, measure v o v cc v cm sw a b 104pf sw:b(if=0) sw:a(if=8ma) 90% ?? 10% v cm ?? 3v 26v c ml c mh 600v ; 480(v) t r ( s) c ml = 480(v) t f ( s) c mh = *c ml (c mh ) is the maximum rate of rise (fall) of the common mode voltage that can be sustained with the output voltage in the low (high) state.
cosmo electronics corp. document no. 6 9p5 1007 .2 - 8 - http://www.cosmo - ic.com cosmo ktlp 25 0 series 8pin igbt gate drive photocoupler ? recommended soldering conditions (a) infrared reflow soldering ? peak reflow soldering ? time o f peak reflow temperature ? time of temperature higher than 230 ? time to preheat t emperature 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 chlori ne (the f lux with a maximum chlorine content of 0.2 wt% is recommended.) recommended 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 belo w (molten solder temperature) 10 seconds or less 120 or below (package surface temperature) 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 r esidual flux with f reon - based and chlorine - based cleaning solvent . ? avoid shorting between portion of frame and leads.
cosmo electronics corp. document no. 6 9p5 1007 .2 - 9 - http://www.cosmo - ic.com cosmo ktlp 25 0 series 8pin igbt gate drive photocoupler ? numbering system k tlp2 50 x ( y ) note s: k p1510 = part no. x = lead f orm option ( blank s h l ) y = tape and r eel option ( tl tr tld tru ) option description packing quantity s (tl ) surface mount type package + tl tape & reel option 1 000 u n its per reel s (tr ) surface mount type package + tr tape & reel option 1 000 u n its per reel l (tld ) long creepage distance for surface mount type package + t ld tape & reel option 8 00 u n its per reel l (tru) long creepage distance for surface mount type package + tru tape & reel option 8 00 u n its per reel ? recommended p ad l ayout for s urface m ount l ead f orm 2.54 2.54 1.5 1.9 2.54 2.54 1.5 1.9 8-pin smd 8-pin l 8.3 2.54 10.7 2.54 1.surface mount type 2.long creepage distance for surface mount type u nit : mm
cosmo electronics corp. document no. 6 9p5 1007 .2 - 10 - http://www.cosmo - ic.com cosmo ktlp 25 0 series 8pin igbt gate drive photocoupler ? 8 - pin smd carrier t ape & reel direction of feed from reel tl direction of feed from reel tr unit mm quantity 1000 pcs/reel
cosmo electronics corp. document no. 6 9p5 1007 .2 - 11 - http://www.cosmo - ic.com cosmo ktlp 25 0 series 8pin igbt gate drive photocoupler ? 8 - pin l carrier t ape & reel 12.350.10 11.500.10 24.000.30 12.000.10 4.000.10 2.000.10 1.750.10 tld direction of feed from reel 24.40 30.40 max. +0.20 -0.00 1000.50 13.00.20 330 max. quantity 800 pcs/reel unit:mm tolerance 0.2mm tru direction of feed from reel
cosmo electronics corp. document no. 6 9p5 1007 .2 - 12 - http://www.cosmo - ic.com cosmo ktlp 25 0 series 8pin igbt gate drive 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 product s 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 o f 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 electr onics h. telecommunication 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 a nd 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 publ ication 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 expres sed f r o m cosmo.

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