Electrical Engineering (EE) Exam > Electrical Engineering (EE) Questions > For a given transistor, the thermal resistanc...
Start Learning for Free
For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).
- a)51°C
- b)27°C
- c)67°C
- d)77°C
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
For a given transistor, the thermal resistance is 8°C/W and for th...
We know, TJ-TA=HPD
TJ=TA+HPD=27+8*3=51°C.
TJ=TA+HPD=27+8*3=51°C.
Most Upvoted Answer
For a given transistor, the thermal resistance is 8°C/W and for th...
Thermal resistance for a transistor is typically measured in degrees Celsius per watt (°C/W). It represents the ability of the transistor to dissipate heat and maintain a safe operating temperature.
In this case, the thermal resistance of the given transistor is 8 °C/W. This means that for every watt of power dissipated by the transistor, the temperature of the transistor will increase by 8 degrees Celsius.
A lower thermal resistance indicates better heat dissipation capabilities, allowing the transistor to operate at lower temperatures. Higher thermal resistance can lead to increased temperatures, potentially affecting the performance and reliability of the transistor.
In this case, the thermal resistance of the given transistor is 8 °C/W. This means that for every watt of power dissipated by the transistor, the temperature of the transistor will increase by 8 degrees Celsius.
A lower thermal resistance indicates better heat dissipation capabilities, allowing the transistor to operate at lower temperatures. Higher thermal resistance can lead to increased temperatures, potentially affecting the performance and reliability of the transistor.
Attention Electrical Engineering (EE) Students!
To make sure you are not studying endlessly, EduRev has designed Electrical Engineering (EE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Electrical Engineering (EE).
|
Explore Courses for Electrical Engineering (EE) exam
|
|
Similar Electrical Engineering (EE) Doubts
Top Courses for Electrical Engineering (EE)View all
For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer?
Question Description
For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer?.
For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer?.
Solutions for For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE).
Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
Here you can find the meaning of For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice For a given transistor, the thermal resistance is 8°C/W and for the ambient temperature TAis 27°C. If the transistor dissipates 3W of power, calculate the junction temperature (TJ).a)51°Cb)27°Cc)67°Cd)77°CCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
|
|
Explore Courses for Electrical Engineering (EE) exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup