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Question
Differentiate between the threshold voltage and the breakdown voltage for a diode.
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Solution
| Threshold voltage | Breakdown voltage | |
| (i) | The forward voltage at which the current through the p-n junction starts increasing rapidly is known as the threshold voltage. | Reverse voltage at which the p-n junction breakdown occurs is called the breakdown voltage. |
| (ii) | The magnitude of this voltage is lower than the breakdown voltage. | The magnitude of this voltage is higher than the threshold voltage. |
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