piclist 1997\06\02\182414a >
Thread: Optoisolators or MOV's
picon face BY : Steve Smith email (remove spam text)

Look at using Transorbs these devices are like zener diodes and impose no
load on the line until a excess of voltage is seen they need only a small
restance in the line to be supressed and are capable of killing lots of
joules of noise energy. SGS Thomson make some and I have used these devices
sucessfully to dispurse the high voltage transients induced into control and
data lines as defined by current EMC compatibility regulations for domestic
and commeceral equipment.


See also: www.piclist.com/techref/index.htm?key=optoisolators+movs
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Subject (change) Optoisolators or MOV's

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