hutton close, crowther ind est, dist 3, washington, tyne & wear ne38 0ah, england email: isocom@dial.pipex.com - tel: +44 0191 4166546 - fax: +44 0191 4155055 ism200, 300, 400, 500: hybrid optocouplers circuit and package description absolute maximum ratings electrical characteristics l phototransistor option l high collector/emitter voltage transistor option l ac input option l high sensitivity photodarlington option l triac output circuit option return to home page circuit and package example circuit, ism400 (different custom options are available): measurement units: mm ism200 ism300 ism400 ism500 1 of 7
description the ism200, ism300, ism400, ism500 series are optically coupled isolators, consisting of a multichannel of different optocoupler circuits. each channel can be designed to meet different configurations of the pin - outs to meet customer needs. the circuits consist of gallium arsenide infrared emitting diodes and a selection of npn silicon phototransistor, phototriac, photodarlington, photodiode and integrated circuits mounted in a dual - in - line package. the company can offer a surface mount version package. (for surface mount requirement, add suffix s.) applications telecommunications, modem, data systems, switch mode power supplies, telephone systems. 8 pin 12 pin 16 pin 20 pin d 2.54 l 8.89 13.97 19.05 24.13 s 7.52 absolute maximum ratings (ta=25 c) storage temperature: operating temperature: lead soldering: input - to - output insulation test voltage: - 40 c to +125 c - 30 c to +100 c 260 c for 10s, 1.6mm from case 2500vrms (transient overvoltage, t=10s) input diode forward dc current: reverse dc voltage: peak forward current: power dissipation: derate linearly: 50ma 3v 1a (pw.=100 s, duty ratio 0.001) 70mw 1.33mw/ c above 25 c output 2 of 7
electrical characteristics phototransistor option high collector/emitter voltage transistor option collector - emitter voltage bvceo: emitter - base voltage bvebo: collector current: power dissipation: derate linearly: 35v 6v 50ma 150mw 2.00mw/ c above 25 c input parameter conditions min typ max unit v f forward voltage i f =50ma 1.5 v i r reverse current v r =3v 10 a c t capacitance f=1mhz, v r =0 pf output parameter conditions min typ max unit bv ceo collector - emitter voltage i c =1ma 30 50 v bv eco emitter - collector voltage i e =0.1ma 7 8 v i ceo collector - emitter dark current v ce =10v 50 na c ce collector - emitter capacitance v ce =10v, f=1mhz pf coupled parameter conditions min typ max unit i c / i f dc current transfer ratio i f =10ma, v ce =10v 20 50 % v ce (sat) collector - emitter saturation voltage i f =16ma, i c =1.6ma 0.2 0.5 v c f floating capacitance v=0, f=1mhz 0.6 1 pf r iso input - to - output isolation resistance v io =500v 50 gohm 3 of 7
ac input option input parameter conditions min typ max unit v f forward voltage i f = 20ma 1.2 1.4 v i r reverse current v r =3v 10 a c t terminal capacitance f=1mhz, v=0 30 250 pf output parameter conditions min typ max unit bv ceo collector - emitter voltage i c =1ma 30 50 v bv eco emitter - collector voltage i e =0.1ma 7 8 v i ceo collector - emitter dark current v ce =20v, i f =0 100 na coupled parameter conditions min typ max unit i c /i f dc current transfer ratio i f = 5ma, v ce =5v 20 50 300 % v ce(sat) collector - emitter saturation voltage i f = 20ma, i c =1ma 0.1 0.2 v c f floating capacitance v=0, f=1mhz 0.6 1.0 pf r iso input - to - output isolation resistance v io =500v 50 100 gohm t on turn - on time v ce =2v, i c =2ma, r l =100ohm 4 18 s t off turn - off time 3 18 s input parameter conditions min typ max unit v f forward voltage i f = 20ma 1.2 1.4 v i r reverse current v r =4v 10 a c t terminal capacitance f=1khz, v=0 30 250 pf output parameter conditions min typ max unit 4 of 7
high sensitivity photodarlington option bv ceo collector - emitter voltage i c =1ma 30 50 v bv eco emitter - collector voltage i e =0.1ma 7 8 v i ceo collector - emitter dark current v ce =20v, i f =0 100 na coupled parameter conditions min typ max unit i c /i f dc current transfer ratio i f = 1ma, v ce =5v 20 % v ce(sat) collector - emitter saturation voltage i f = 20ma, i c =1ma 0.1 0.2 v c f floating capacitance v=0, f=1mhz 0.6 1.0 pf r iso input - to - output isolation resistance v io =500v, rh=40~60% 50 100 gohm t on turn - on time v ce =2v, i c =2ma, r l =100ohm 4 18 s t off turn - off time 3 18 s input parameter conditions min typ max unit v f forward voltage i f =10ma 1.2 1.4 v v fm peak forward voltage i fm =0.5a 3 v i r reverse current v r =4v 10 a c t terminal capacitance f=1khz, v=0 30 250 pf output parameter conditions min typ max unit i ceo collector - emitter dark current v ce =200v, i f =0, r be =infinite 1 a coupled parameter conditions min typ max unit i c /i f dc current transfer ratio i f =1ma, v ce =2v, r be =infinite 1000 % r io input - to - output isolation resistance v io =500v, (note 1) gohm 5 of 7
triac output circuit option notes 1. measured with input leads shorted together and output leads shorted together. isocom takes great effort to ensure accurate data, but regrettably cannot be held liable for any error on its website. visit file lists to confirm old printouts are up - to - date. v ce(sat) collector - emitter saturation voltage i f =20ma, i c =100ma, r be =infinite 0.5 v c f floating capacitance v=0, f=1mhz 0.6 1.0 pf r iso input - output isolation resistance v io =500v, rh=40~60% 50 100 gohm t on turn - on time v ce =2v, i c =20ma, r l =100ohm, r be =infinite 100 300 s t off turn - off time 20 100 s input parameter conditions min typ max unit v f forward voltage i f =20ma 1.2 1.4 v i r reverse current v r =3v 10 a output parameter conditions min typ max unit i drm repetitive peak off - state current v drm =rated 1 a v t on - state voltage i t =100ma 1.7 2.5 v i h holding current v d =6v 0.1 1 3.5 ma dv/dt critical rate of rise of off - state voltage v drm =sqrt( ? ) rated 600 v/ s coupled parameter conditions min typ max unit c f floating capacitance v=0, f=1mhz 0.6 1 pf r iso input - output isolation resistance v io =500v, rh=40~60% 50 100 gohm i ft minimum trigger current v d =6v, r l =100ohm 10 ma 6 of 7
contents 7 of 7
|
