A particular transistor is rated for a maximum power dissipation of (60 mathrm{~W}) if the case temperature
Question:
A particular transistor is rated for a maximum power dissipation of \(60 \mathrm{~W}\) if the case temperature is at \(25^{\circ} \mathrm{C}\). Above \(25^{\circ} \mathrm{C}\), the allowed power dissipation is reduced by \(0.5 \mathrm{~W} /{ }^{\circ} \mathrm{C}\).
(a) Sketch the power derating curve.
(b) What is the maximum allowed junction temperature?
(c) What is the value of \(\theta_{\text {dev-case }}\) ?
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Related Book For
Microelectronics Circuit Analysis And Design
ISBN: 9780071289474
4th Edition
Authors: Donald A. Neamen
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