in reply to: Re: HART transmitter isolation posted by Andy Serkuczewski on 17 October 2003 at 19:31:14.
International Rectifier now offers the PVT212 series microelectronic relays designed to be long term, drop-in replacements for the LH1517 series solid-state relays discontinued by Infineon:http://www.irf.com/product-info/datasheets/data/pvt212.pdf