Ed,
I would be interested in what components you are using. At the
temperatures you are listing, I would believe that the devices would be
at their max junction temperatures (if they are fully loaded?). I think
that Rockwell (maybe Honeywell?) was making some 300 C (operating)
environment parts for downhole drilling that may withstand some of your
temperatures. At 105C, do you have a heatsink or a fan? Just curious.
Maybe you can share some of your results?
Thanks.
Max Bernhardt
Woodward Governor Co.
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From: Ed Holton
To: [log in to unmask]
Subject: [TN] High Temperature application