As junction temp increases, r goes up and I goes down, right?
This must be a misprint:
(This is IRFM150/2N7224)
(see fig. 1 & 2 on p. 4). I think these 2 graphs are transposed. The higher condition should result in less current, yes?
Just testing my grasp of the knowledge...
Thanks,
-- John English
DNS error:
Page 4 of a GIF??????
NOT FOUND in DigiKey; either 2N7224 or IRFM150.
Fantasy?
In the graphs you're looking at, you can hold Vds constant (say one volt) and compare Id at the two temperatures. It is clear that r decreases with increases in temperature. More carriers or something. Isn't that a characteristic of all junctions?
You will find a similar result for the IRF510, for example.
Chuck
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