There should be a RF switching's maximum operating temperature of 105°C or less.RF switch ics with the AEC-Q100, CMOS COMPATIBLE feature are more efficient and stable.
PE42359SCAA-Z Features
AEC-Q100, CMOS COMPATIBLE
PE42359SCAA-Z Applications
There are a lot of Peregrine Semiconductor Corp PE42359SCAA-Z RF Switches applications.