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 7/12/00 0.26 20.32 19.32 3.35 4.0 3.0 0.5 7.62 13 max 7.0 6.0 2.54 1.2 0.5 3.0 1.2 3.0 4. 0 3. 0 3.35 7.0 6.0 0.5 0.5 7.62 1 2 4 3 0.26 13 max 2.54 10.16 0.26 option g 7.62 3.0 10.1 6 9.16 3.35 7.0 6.0 7.62 1.2 13 max 0.5 0.26 2.54 1 2 3 7 8 15 10 9 high density mounting photodarlington optical ly coupled isol ators description the til197, til198, til199 series of optically coupled isolators consist of infrared light emitting diodes and npn silicon photo darlingtons in space efficient dual in line plastic packages. the standard parts til197, til198, til199 are tested for a ctr of 500% minimum. parts with the suffix a or b are tested for a ctr of 1000 and 1500% minimum respectivel y . 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. l high current transfer ratio (500%min) l high isolation v oltage (5.3kv rms ,7.5kv pk ) l all electrical parameters 100% tested l custom electrical selections available applic ations l computer terminals l industrial systems controllers l measuring instruments l signal transmission between systems of different potentials and impedances option sm sur face mount dimensions in mm 5.0 8 4.0 8 1 2 3 4 8 4.0 3.0 0.5 16 4 13 6 11 5 12 14 6 5 7 til197,til198, til199 til197a, til198a, til199a til197b, til198b, til199b til197 til197a til197b til198 til198a til198b til199 til199a til199b appro v als l ul recognised, file no. e91231 ' x' specific ation appro v als l vde 0884 approval pending l certified to en60950 by the following test bodies :- nemko - certificate no. p96102022 fimko - registration no. 192313-01..25 semko - reference no. 9639052 01 demko - reference no. 305969 10.46 9.86 0.6 0.1 1.25 0.75 db92416m-aas/a2
db92416m-aas/a2 parameter min typ max units test condition input forward voltage (v f ) 1.2 1.4 v i f = 20ma reverse voltage (v r ) 5 v i r = 10 m a reverse current (i r ) 10 m a v r = 5v output collector-emitter breakdown (bv ceo ) 35 v i c = 0.5ma ( note 2 ) emitter-collector breakdown (bv eco ) 6 v i e = 100 m a collector-emitter dark current (i ceo ) 100 na v ce = 10v coupled current transfer ratio (ctr) (note 2 ) til197, til198, til199 500 7500 2ma i f , 1v v ce til197a, til198a, til199a 1000 7500 2ma i f , 1v v ce til197b, til198b, til199b 1500 7500 2ma i f , 1v v ce collector-emitter saturation voltagev ce (sat) 0.8 1.0 v 2ma i f , 10ma 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 100 m s v cc = 10v , output fall time tf 100 m s i c = 10ma, r l = 100 w 7/12/00 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. absolute maximum ratings (25c unless otherwise specified) storage temperature -55c to + 125c operating temperature -55c 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 35v emitter-collector voltage bv eco 6v power dissipation 150mw power dissipation total power dissipation 200mw (derate linearly 2.67mw/ c above 25c)
db92416m-aas/a2 7/12/00 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 saturation voltage v ce(sat) (v) collector-emitter saturation voltage vs. ambient temperature 100 0 0.2 0.4 0.6 0.8 1.0 1.2 forward current i f (ma) i f = 2ma i c = 10ma t a = 25c 0 1 2 3 4 5 collector-emitter saturation voltage vs. forward current forward current i f (ma) collector-emitter saturation voltage v ce(sat) (v) ic =1ma 5ma 30ma 50ma 6 0 0.5 1.0 1.5 relative current transfer ratio vs. ambient temperature relative current transfer ratio i f = 2ma v ce = 1v -30 0 25 50 75 100 ambient temperature t a ( c ) 0 0.5 1.0 1.5 2.0 2.5 3.0 collector current vs. collector-emitter voltage collector-emitter voltage v ce ( v ) collector current i c (ma) 0 1 2 3 4 5 0 20 40 60 80 100 t a = 25c 2ma 5ma 10ma i f = 1ma
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