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factors related to thermal stability of transistor

L

Larry Brasfield

Jan 1, 1970
0
hi..

can any body give me details of factors related to thermal satbility of
transistor...


That's an extensive subject for a newsgroup post.
Were you thinking of bipolar junction transistors?
Perhaps you should be more specific.
 
J

Jim Thompson

Jan 1, 1970
0
hi..

can any body give me details of factors related to thermal satbility of
transistor...

That sure is a vague way to state a homework question ;-)

...Jim Thompson
 
J

John Woodgate

Jan 1, 1970
0
I read in sci.electronics.design that [email protected] wrote
(in <[email protected]>) about
'factors related to thermal stability of transistor', on Fri, 7 Jan
2005:
hi..

can any body give me details of factors related to thermal satbility of
transistor...
You should have asked on sci.electroncis.basics. Here you may get
answers that are so exhaustive that you will be exhausted.

Factors:

Material (germanium, silicon, gallium arsenide...);

Leakage current (collector current with base and emitter short-
circuited);

DC resistance in the base circuit;

Ambient temperature;

Collector power dissipation under operating conditions;

Maximum instantaneous collector to emitter voltage;

Some other factors that usually have only a small effect.
 
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