c 2004 cosmo electronics corporation http://www.cosmo-ic.com 24 1. anode/cathode 2. anode/cathode 3. collector 4. emitter features 1. high isolation voltage (bv=2500 vrms) 2. samall and thin package (4pin sop, pin pitch 1.27 mm) 3. ac input response 4. high current transfer ratio (ctr=2000% typ. @ i f =1ma, v ce =2v) applications 1. progammable logic controllers 2. measuring instruments 3. hybrid ic absolute maximum ratings (ta=25 c) ul 1577 (file no.e169586) schematic:top view parameter symbol rating unit input forward current (dc) i f r 50 ma power dissipation derating 0.6 power dissipation p d 60 mw peak forward current i fp r 1 a output collector-emitter voltage v ceo 40 v emitter-collector voltage v eco collector current i c 90 ma power dissipation derating 1.2 t otal power dissipation p c 120 mw isolation voltage viso 2500 vrms operating temperature topr -30 to +100 storage temperature tstg -55 to +150 outside dimension:unit (mm) KPS2806 high reliability photocoupler + 1 + 2 + 1 pw=100 g s, duty cycle=1% + 2 ac voltage for 1 minute at t a =25?c, rh=60% between input and output electro-optical characteristics (ta=25 c) parameter symbol conditions min. typ. max. unit input forward voltage v f i f = r 5ma 1.1 1.4 v t erminal capacitance c t v=0v, f=1.0mhz 60 pf output collector-emitter dark current i ceo v ce =40v, i f =0ma 400 na t ransfer current transfer ratio (i c / i f ) ctr i f = r 1ma, v ce =2v 200 2000 % charac- ctr ratio ctr1/ctr2 i f =1ma, v ce =2v 0.3 1.0 3.0 teristics collector saturation voltage v ce (sat) i f = r 10ma, i c =2ma 1.0 v isolation resistance r i - o v i - o =500vdc 5x10 10 10 11 ohm floating capacitance c i - o v=0v, f=1.0mhz 0.4 pf respone time (rise) tr v ce =5v, i c =2ma, r l =100ohm 200 g s respone time (fall) tf 200 g s + 1 + 2 + 2 6 v p d / c mw / c p c / c mw / c c c ?? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
fig.11 collector-emitter saturation vo ltage vs. forward current ambient temperature ta ( c) collector-emitter saturation voltage v ce (v) fig.10 response time vs. load resistance load resistance r l (k ohm) response rise time (us) c 2004 cosmo electronics corporation http://www.cosmo-ic.com 25 fig.1 forward current vs. ambient temperature ambient temperature ta ( c) forward current i f (ma) fig.2 collector power dissipation vs. ambient temperature ambient temperature ta ( c) collector power dissipation pc (mw) fig.4 forward current vs. forward voltage forward voltage v f (v) forward current i f (ma) fig.5 current tranfer ratio vs. forward current forward voltage v f (v) forward current i f (ma) fig.7 relative current transfer ratio vs. ambient temperature ambient temperature ta ( c) relative current transfer ratio (%) fig.8 collector-emitter saturation v oltage vs. ambient temperature ambient temperature ta ( c) collector-emitter saturation voltage v ce (v) fig.3 peak forward current vs. duty ratio duty ratio peak forward current i fm (ma) fig.6 collector current vs. collector-emitter voltage collector-emitter voltage v ce (v) collector current ic (ma) fig.9 collector dark current vs. ambient temperature ambient temperature ta ( c) response rise time (us) KPS2806 + 1 ctr1=i c 1 / i f 1 , ctr1=i c 2 / i f 2 + 2 test circuit for switching time
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