Q: A transistor dissipates 50W in an ambient temperature of 60°C, the thermal resistances are 80.5 CW, 8ca-4 °CW'. Determine the junction temperature without a heat sink. Determine the thermal resistance of the heat sink to avoid the junction temperature exceeding 180°C. )
Q: A transistor dissipates 50W in an ambient temperature of 60°C, the thermal resistances are 80.5 CW, 8ca-4 °CW'. Determine the junction temperature without a heat sink. Determine the thermal resistance of the heat sink to avoid the junction temperature exceeding 180°C. )
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Transcribed Image Text:Q2: A transistor dissipates 50W in an ambient temperature of 60°C, the thermal resistances
are 0-0.5 °CW¹, 8ca-4 °CW'. Determine the junction temperature without a heat
sink. Determine the thermal resistance of the heat sink to avoid the junction
temperature exceeding 180°C.
3
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