---------- From: R M Craven [SMTP:craven-at-globalnet.co.uk] Sent: Monday, March 09, 1998 5:20 PM To: Tesla List Subject: IR HEXFETs Today, someone gave me four International Rectifier IRFK6H250 HEXFETs which lend themselves nicely to an H bridge. The device ratings of immediate interest are Vds is 200V Id is 500A pulsed Has anyone used similar FETs in TC primary drivers and has anyone any comments?