Question
For the 2N5457 JFET of Fig. 20, what is the power rating at a typical operating temperature of $45^{\circ} \mathrm{C}$ using the $5.0 \mathrm{~mW} /{ }^{\circ} \mathrm{C}$ derating factor.
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The maximum power rating at 25°C is given as 350 mW. Show more…
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