isocom ltd reserves the right to change the details on this specification without notice. please consult isocom ltd prior to us e. isocom ltd cannot accept liability for any errors or omissions. for sales enquiries, or further information, please contact our sales office at : isocom ltd, hutton close, crowther industrial estate, district 3, washington, ne38 0ah tel: +44 0191 4166 546 fax: +44 0191 4155 055 email isocom@isocomoptocouplers.com or go to the isocom website @ : http://www.isocomoptocouplers.com IS357 transistor optocouplers packages circuit 4.4 5.4 0.57 6.93 4.2 4.4 4.2 2.6 2.54 0.4 0.15 description the IS357 is a single channel device suitable for use in vending machines, programmable controllers and copiers. the device incorporates an infra red led and a phototransistor detector. isocom ltd supplies a multitude of plastic optocouplers for all applications varying from standard transistor optos through to darlington and schmitt trigger devices. it?s massive family of optos vary in speed allowing maximum opportunity to engineers worldwide. all devices are performance guaranteed between - 20oc and +80oc and have completed rigorous testing. the company's customers can be assured of our commitment to stringent quality, reliability and inspection standards, as demonstrated by our existing approvals. other customer specific options can also be offered. features 3750v isolation subminiature type opaque type mini-flat pack current transfer ratio (min 50% @i f = 5ma, v ce = 5v) http://www..net/ datasheet pdf - http://www..net/
isocom ltd reserves the right to change the details on this specification without notice. please consult isocom ltd prior to us e. isocom ltd cannot accept liability for any errors or omissions. for sales enquiries, or further information, please contact our sales office at : isocom ltd, hutton close, crowther industrial estate, district 3, washington, ne38 0ah tel: +44 0191 4166 546 fax: +44 0191 4155 055 email isocom@isocomoptocouplers.com or go to the isocom website @ : http://www.isocomoptocouplers.com absolute maximum ratings storage temperature -40c to +125c operating temperature -30c to +100c lead soldering temperature 260c 1.6mm from case for 10s input-to-output isolation voltage 3750vdc input diode forward dc current 50ma peak forward current 1.0a reverse voltage 6v power dissipation 70mw output transistor collector-emitter voltage 60v bv ceo emitter-collector voltage 5v bv eco collector-current 50ma i c collectorpower dissipation 150mw p c package total power dissipation 170mw p tot electrical characteristics t a = 25c u.o.s. (each channel where appropriate). input diode electrical characteristics parameter symbol test conditions device min typ max units forward voltage v f i f = 20ma 1.2 1.4 v reverse current i r v r = 4v 10 a output detector electrical characteristics terminal capacitance c t v= 0, f= 1khz 30 250 pf collector-emitter dark current i ceo v ce = 20v, i f = 0 0.1 a collector-emitter breakdown voltage bv ceo i c = 0.1ma i f = 0 60 - - v emitter-collector breakdown voltage bv eco i e = 100 a, i f = 0 5 v coupled electrical characteristics current transfer ratio ctr i f =5ma, v ce = 5v 50 600 % collector-emitter saturation voltage v ce(sat) i f = 20ma, i c = 1ma 0.1 0.3 v isolation resistance r iso dc= 500v, 40 to 60% rh 5*10 10 5*10 11 ? floating capacitance c f v= 0, f= 1mhz 0.6 1.0 pf responce time (rise) t r v cc = 2v, i c = 2ma, r l = 100 ? 5 20 s responce time (fall) t f 4 20 s input-to-output isolation 3750 v http://www..net/ datasheet pdf - http://www..net/
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