nemax@getnet.com (Doug Skabelund) wrote: >I have an upcoming project which will require me to switch 900VDC on >and off to six different channels. The current is about 40mA on each >channel. The 900VDC is full-wave rectified and does not necessarily >need to be capacitor filtered. APT (Advanced Power Technologies Bend, OR) make a line of available 1000V Power FETs... I'm using their 1000V FETs in a 3KHz circuit with peak current around 15A during the sub-microsecond transition time... jim jimk@aoainc.com
Date: Wed, 21 Aug 1996 06:34:51 GMT
Original Subject: Re: How to switch 900VDC cost effectively?