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Re: New RF power FETs
- To: tesla@pupman.com
- Subject: Re: New RF power FETs
- From: "Tesla list" <tesla@pupman.com>
- Date: Wed, 08 Oct 2003 19:06:40 -0600
- In-Reply-To: <5.2.0.9.2.20031008163107.00aab580@mail.earthlink.net>
- References: <5.2.0.9.2.20031008163107.00aab580@mail.earthlink.net>
- Resent-Date: Wed, 8 Oct 2003 19:11:16 -0600
- Resent-From: tesla@pupman.com
- Resent-Message-ID: <UQVwdB.A.5sD.yWLh_@poodle>
- Resent-Sender: tesla-request@pupman.com
Original poster: Terry Fritz <teslalist@twfpowerelectronics.com>
Hi Jim,
"Directed Energy"!! Well whada now, they finally sold something (note
where they are located) ;-))
http://www.directedenergy.com/
I would warn about the power specs. You need a thermal grease with a
negative thermal coefficient and weird drive :o))) A thermal modeling and
consistent manufacturability nightmare (guess how I know this :-)))
They may be cool for OLTCs??
Probably not expensive at all since the package is very low cost
really. There are some manufactures looking hard a very high current pulse
FETs with low power dissipation in cheap packages for things just like
OLTCs :D Kelvin gate drive is a real plus there too!!
Stay tuned....
Cheers,
Terry
At 05:31 PM 10/8/2003, you wrote:
>Just ran across the IXYS/RF (formerly "directed energy") RF FET
>http://www.ixys.com/ixz2n50l.pdf
>
>They're probably wretchedly expensive, but....