isocom components ltd unit 25b, park view road west, park v iew industrial estate, brenda road hartlepool, cleveland, ts25 1yd tel: (01429) 863609 fax :(01429) 863581 7/2/03 is204x,isd204x,isq204x3,2,1 is204,isd204,isq204-3,-2,-1 db92237m-aas/a4 0.5 7.62 7.0 6.0 1.2 appro vals l ul recognised, file no. e91231 'x' specific ation appro vals ll vde 0884 in 3 available lead forms : - - std - g form - smd approved to cecc 00802 l is204x is certified to en60950 by the following test bodies :- nemko - certificate no. p01102464 fimko - certificate no. fi18166 semko - reference no. 0202037/01-22 demko - certificate no. 311158-01 l bsi approved - cetificate no. 8001 description the is204-3,-2,-1, isd204-3,-2,-1, isq204-3,- 2,-1 series of optically coupled isolators consist of infrared light emitting diodes and npn silicon photo transistors in space efficient dual in line plastic packages. fe atures l options :- 10mm lead spread - add g after part no. surface mount - add sm after part no. tape&reel - add smt&r after part no. ll low input current 0.5ma i f l high current transfer ratio (50% min) l high isolation v oltage (5.3kv rms ,7.5kv pk ) l high bv ceo (70v min) applic ations l computer terminals l industrial systems controllers l signal transmission between systems of different potentials and impedances 10.16 9.16 7.0 6.0 7.62 1.2 13 max 0.5 2.54 0.5 0.26 0.5 is204x3,2,1 is204-3,-2,-1 3 4 1 5 8 2 1 3 4 6 dimensions in mm low input current phototransistor optical ly coupled isol ators 7.0 6.0 1.2 7.62 3.0 0.5 0.26 2.54 0.5 0.26 13 max 3.0 13 max 3.35 4.0 3.0 3.0 20.32 19.32 4.0 3.0 4.0 3.0 3.35 3.35 2.54 isd204x3,2,1 isd204-3,2,1 isq204x3,2,1 isq204-3,2,1 3 6 4 5 2 7 14 15 1 8 7.62 6.62 2 5 16 13 12 11 6 10 7 9 option g 7.62 surface mount option sm 10.16 0.26 10.46 9.86 0.6 0.1 1.25 0.75
db92237m-aas/a4 parameter min typ max units test condition input forward voltage (v f ) 1.2 1.4 v i f = 20ma reverse current (i r ) 10 m a v r = 4v output collector-emitter breakdown (bv ceo ) 70 v i c = 1ma ( note 2 ) emitter-collector breakdown (bv eco ) 6 v i e = 100 m a collector-emitter dark current (i ceo ) 100 na v ce = 20v coupled current transfer ratio (ctr) (note 2) is204-3, isd204-3, isq204-3 70 % 0.5ma i f , 0.4v v ce 100 % 1.0ma i f , 0.4v v ce is204-2, isd204-2, isq204-2 50 % 0.5ma i f , 0.4v v ce is204-1, isd204-1, isq204-1 50 % 1.0ma i f , 0.4v v ce collector-emitter saturationvoltage -3 0.4 v 0.5ma i f , 0.35ma i c -2 0.4 v 0.5ma i f , 0.25ma i c -1 0.4 v 1.0ma i f , 0.5ma i c input to output isolation voltage v iso 5300 v rms see note 1 7500 v pk see note 1 input-output isolation resistance r iso 5x10 10 w v io = 500v (note 1) output rise time tr 4 18 m s v ce = 2v , output fall time tf 3 18 m s i c = 0.2ma,r l = 100 w note 1 measured with input leads shorted together and output leads shorted together. note 2 special selections are available on request. please consult the factory. 7/2/03 absolute maximum ratings (25c unless otherwise specified) storage temperature -40c to + 125c operating temperature -25c to + 100c lead soldering temperature (1/16 inch (1.6mm) from case for 10 secs) 260c input diode forward current 50ma reverse voltage 6v power dissipation 70mw output transistor collector-emitter voltage bv ceo 70v emitter-collector voltage bv eco 6v power dissipation 150mw power dissipation total power dissipation 170mw (derate linearly 2.67mw/ c above 25c) electrical characteristics ( t a = 25c unless otherwise noted )
db92237m-aas/a4 7/2/03 50 -30 0 25 50 75 100 125 ambient temperature t a ( c ) 150 0 200 ambient temperature t a ( c ) collector power dissipation p c (mw) 60 30 20 10 0 40 50 -30 0 25 50 75 100 125 collector power dissipation vs. ambient temperature forward current vs. ambient temperature -30 0 25 50 75 100 ambient temperature t a ( c ) collector-emitter voltage v ce ( v ) collector-emitter saturation voltage v ce(sat) (v) collector-emitter saturation voltage vs. ambient temperature 100 t a = 25c 0 0.8 1.2 1.6 2.0 0 0.04 0.08 0.12 0.16 0.20 0.24 0.28 forward current i f (ma) collector current vs. low collector-emitter voltage 0 0.2 0.4 0.6 0.8 1.0 collector current i c (ma) relative current transfer ratio current transfer ratio vs. forward current forward current i f (ma) current transfer ratio ctr (%) 0 40 60 80 100 0 0.5 1.0 i f = 0.5ma i f = 1ma 0.4 0.1 0.2 0.5 1 2 5 120 v ce = 0.4v t a = 25c 20 i f = 1ma i c = 0.5ma 1.5 i f = 1ma v ce = 0.4v -30 0 25 50 75 100 ambient temperature t a ( c ) relative current transfer ratio vs. ambient temperature
|
