isocom components ltd unit 25b, park view road west, park view industrial estate, brenda road hartlepool, cleveland, ts25 1yd tel: (01429) 863609 fax :(01429) 863581 db92276m-aas /a3 0.26 20.32 19.32 3.35 4.0 3.0 0.5 13 max 7.0 6.0 2.54 1.2 0.5 3.0 1.2 3.0 3.35 7.0 6.0 0.5 0.5 7.62 0.26 13 max 2.54 10.16 surface mount 0.26 7.62 isp626-1x isp626-1 isp626-2x isp626-2 3.0 10.16 9.16 4.0 3.0 3.35 0.5 7.0 6.0 7.62 1.2 13 max 0.5 0.26 2.54 isp626-4x isp626-4 dimensions in mm low input current a.c. input phototransistor optically coupled isolators 1 2 3 7 8 16 15 10 413 11 12 14 9 6 5 4 8 7 6 2 1 3 5 4 3 1 2 approvals z ul recognised, file no. e91231 package coe " ee " 'x' specification approvals z vde 0884 in 3 available lead form : - - std - g form - smd approved to cecc 00802 z isp626-1x certified to en60950 by nemko - certificate no. p01102465 description the isp626-1, isp626-2, isp626-4 series of optically coupled isolators consist of two infrared light emitting diodes connected in inverse parallel and npn silicon photo transistors in space efficient dual in line plastic packages. features z options :- 10mm lead spread - add g after part no. surface mount - add sm after part no. tape&reel - add smt&r after part no. z low input current 0.5ma i f z high isolation voltage (5.3kv rms ,7.5kv pk ) z ac or polarity insensitive input z all electrical parameters 100% tested z custom electrical selections available applications z computer terminals z industrial systems controllers z telephone sets, telephone exchangers z signal transmission between systems of different potentials and impedances option g option sm 5.08 4.08 4.0 3.0 7.62 isp626-1x,isp626-2x,isp626-4x isp626-1, isp626-2, isp626-4 10.46 9.86 0.6 0.1 1.25 0.75
db92276m-aas/a3 27/7/10 50 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 collector power dissipation vs. ambient temperature forward current vs. ambient temperature ambient temperature t a ( c ) 100 0 0.5 1.0 1.5 i f = 1ma v ce = 0.5v forward current i f (ma) relative current transfer ratio vs. ambient temperature relative current transfer ratio -30 0 25 50 75 100 125 -30 0 25 50 75 100 125 -30 0 25 50 75 100 ambient temperature t a ( c ) 0 0.5 1.0 1.5 relative current transfer ratio vs. ambient temperature relative current transfer ratio -30 0 25 50 75 100 i f = 0.5ma v ce = 1.5v 0 1.2 1.6 2.0 2.4 2.8 v ce = 0.5v t a = 25c relative current transfer ratio relative current transfer ratio vs. forward current forward current i f (ma) 0.8 0.4 0.1 0.2 0.5 1.0 2 5 0 0.8 1.2 1.6 2.0 2.4 0.4 2.8 v ce = 1.5v t a = 25c relative current transfer ratio relative current transfer ratio vs. forward current forward current i f (ma) 0.1 0.2 0.5 1.0 2 5
absolute maximum ratings (25c unless otherwise specified) storage temperature -55c to + 125c operating temperature -30c to + 100c lead soldering temperature (1/16 inch (1.6mm) from case for 10 secs) 260c input diode forward current 50ma power dissipation 70mw output transistor collector-emitter voltage bv ceo 55v emitter-collector voltage bv eco 6v collector current 50ma power dissipation 150mw power dissipation total power dissipation 200mw (derate linearly 2.67mw/ c above 25c) db92276m-aas/a3 parameter min typ max units test condition input forward voltage (v f ) 1.0 1.15 1.3 v i f = 10ma output collector-emitter breakdown (bv ceo )55 v i c = 0.5ma ( note 2 ) emitter-collector breakdown (bv eco )6 v i e = 100 a collector-emitter dark current (i ceo ) 100 na v ce = 24v coupled current transfer ratio (ctr) (note 2) 100 1200 % 1mai f , 0.5v v ce low input ctr 50 % 0.5mai f ,1.5v v ce collector-emitter saturation voltagev ce (sat) 0.4 v 1mai f , 0.5mai c 0.2 v 1mai f , 1mai 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 v io = 500v (note 1) rise time, tr 4 sv ce = 2v , fall time, tf 3 s i c = 2ma, r l = 100 27/7/10 electrical characteristics ( t a = 25c unless otherwise noted ) 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.
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