View Single Post
  #22   Report Post  
Old September 26th 06, 02:04 PM posted to rec.radio.cb
Telstar Electronics Telstar Electronics is offline
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 985
Default Thought this was puzzling...

Jan Panteltje wrote:
This is not correct. there is no 'overshoot' in temp possible.
Unless you know how to heat solder to 250C with a 200C soldering iron?
An other Telstar miracle ;-)?
The thermal response will be faster, resulting in better protection.
A slower response could result in reducing current too late.


You're right... overshoot was the wrong word. I think you knew what I
meant... but if you didn't... I'll clarify. There is no friggin' way...
having a sensing device on the ceramic cap of those transistors tracks
the die temp as good as having that same tracking device in close
proximity on the geat sink.

www.telstar-electronics.com