absolute maximum power rating for the power mosfet of TNY279P
Posted by: Klaus Schmidt
on
To do a certain test we need to know the absolute maximum power of the power mosfet of the TNY279P.
The test assumes a damaged power mosfet. With the value of the abolute maximum power we calculate the corresponding current.
Then we measure the temperature rise at the input choke.
This temperature rise must not exceed a certain limit.
Tanks in advance for your help.
Klaus Schmidt
