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For a BJT, what is typically the shape of the power dissipation curve, if it’s plotted on the output characterisics?
- a)Parabola
- b)Linear
- c)Hyperbola
- d)Circular
Correct answer is option 'C'. Can you explain this answer?
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For a BJT, what is typically the shape of the power dissipation curve,...
Power Dissipation in a BJT is given by P=VCE.IC. This is in the form of k=xy which is the equation of a hyperbola.
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For a BJT, what is typically the shape of the power dissipation curve,...
Is plotted against the collector current?
The power dissipation curve for a BJT (Bipolar Junction Transistor) typically follows a non-linear curve. At low collector currents, the power dissipation is relatively low. As the collector current increases, the power dissipation also increases, but at a certain point, it starts to saturate and reaches a maximum value. This maximum power dissipation is determined by the maximum allowed junction temperature and the thermal resistance of the transistor package. If the collector current continues to increase beyond this point, the power dissipation may exceed the transistor's capability to dissipate heat, leading to overheating and potential damage to the device. Therefore, it is important to operate the BJT within its safe operating region to avoid thermal issues.
The power dissipation curve for a BJT (Bipolar Junction Transistor) typically follows a non-linear curve. At low collector currents, the power dissipation is relatively low. As the collector current increases, the power dissipation also increases, but at a certain point, it starts to saturate and reaches a maximum value. This maximum power dissipation is determined by the maximum allowed junction temperature and the thermal resistance of the transistor package. If the collector current continues to increase beyond this point, the power dissipation may exceed the transistor's capability to dissipate heat, leading to overheating and potential damage to the device. Therefore, it is important to operate the BJT within its safe operating region to avoid thermal issues.
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For a BJT, what is typically the shape of the power dissipation curve, if it’s plotted on the output characterisics?a)Parabolab)Linearc)Hyperbolad)CircularCorrect answer is option 'C'. Can you explain this answer?
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