200 VDC relays

[stevesprt]

I was wondering if anyone knew if there were any "off the shelf" 200VDC (and pulsating DC) solid state relays that could be purchased which can handle up to 10 amps. I can only find AC SSRs in this range.
If not would there be a schematic available showing how to use something like an IRF640 MOSFET to act like a DC relay especially if it could use a separate low voltage applied to the gate (from an IC) to control up to 200VDC and pulsating DC.
Thanks.

 

[jraef]

Do a google search on "DC solid state switch", lots of resources. They are not necessarilly referred to as relays, that may have been your problem finding them.

Eng-Tips: Help for your job, not for your homework Read faq731-376

 

[itsmoked]

http://rocky.digikey.com/WebLib/Crydom/Web Data/1-DC Series (D1D, D2D, D4D, D5D).pdf

 

[stevesprt]

Thanks. Found them.
Thanks again.