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

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 \(\theta_{\text {dev-case }}\) ?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Systems Analysis And Design 12th Questions!

From Chapter 2, we know there are several main ways entrepreneurs identify new opportunities. What are the ways that Rodan and Fields identified the opportunity for a new acne treatment? Explain your...

answer the question clearly You are building a flight-control system for which a convincing safety case must be made. Would you assign the tasks of safety requirements engineering, test case...

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Portray in words what transforms you would have to make to your execution to some degree (a) to accomplish this and remark on the benefits and detriments of this thought.You are approached to compose...

Consider the solar collector of Problem 3.89. After reaching a steady-state operating condition with \(q_{\text {rad }}^{\prime \prime}=800 \mathrm{~W} / \mathrm{m}^{2}\), the net radiation flux to...

For a power MOSFET, \(\theta_{\text {dev-case }}=1.5^{\circ} \mathrm{C} / \mathrm{W}, \theta_{\text {snk-amb }}=2.8^{\circ} \mathrm{C} / \mathrm{W}\), and \(\theta_{\text {case...

A power BJT must dissipate \(30 \mathrm{~W}\) of power. The maximum allowed junction temperature is \(T_{j, \max }=150^{\circ} \mathrm{C}\), the ambient temperature is \(25^{\circ} \mathrm{C}\), and...

A transistor is powered by five batteries. Five batteries are selected from a large lot in order to fill a particular transistor. If one of the batteries is dead, the transistor will not function....

Question 10 0 / 4 pts A transistor is powered by five batteries. Five batteries are selected from a large lot in order to fill a particular transistor. If one of the batteries is dead, the transistor...

Green Valley Megastores On March 31, 2008, Ms. Ritu Chawla, the head of the HR department of Green Valley Megastores looked back with mixed feelings as the month came to an end. She had been through...

Becker Co. is required to file its annual audited financial statements with the Government Accountability Office and Gearty & Green, CPA's have been hired to perform the engagement. When...

In this problem, you will write some code for operations on a singly linked list where values in each Node are integers only. Assume you already have the following code. Assume the method bodies,...

Alpha Company has a low Share of Wallet but shows great potential for future growth. What do you need to consider when you are making decisions? Alpha Company spends most of its budget elsewhere....

Describe the research that led Cajal to propose the neuron doctrine. LO1

Find the FSR, \(Q\), and \(F\) of the cavity shown as follows. Assume that the wavelength of light equals \(1 \mu \mathrm{m}\). R = 0.995 d = 1 mm R2 = 0.995 n = 1

Consider a lower energy level situated \(200 \mathrm{~cm}^{-1}\) from the ground state. There are no other energy levels nearby. Determine the fraction of the population found in this level compared...

Assume that we have a lamp that has a radiance of \(95 \mathrm{~W} /\left(\mathrm{cm}^{2} \mathrm{sr}ight)\) at \(\lambda=546 \mathrm{~nm}\). What is the radiance of a \(1 \mathrm{~W}\) Argon laser...

Using an example, compare and contrast simple interest and compound interest. Please make this answer unique and not like the others that have answered this question.

1. Find the random numbers generating by x3 + x2 + x + 1 using Viterbi algorithm. Is it primitive?

The following three students were honored at a local high school for securing admissions to prestigious universities. Name University Bridget Yale Minori Stanford Matthew Harvard Which of the...