PIV (diode peak inverse voltage) derivation formula

Thread starter paulmdrdo
Start date Apr 27, 2014
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Derivation Formula Inverse Peak Voltage

In summary, the PIV derivation formula is a mathematical equation used to calculate the maximum reverse voltage that a diode can withstand in a circuit, taking into account its breakdown voltage and the circuit's resistance. It is important to consider PIV in diode circuits to avoid damaging the diode and disrupting the circuit's functionality. The formula is PIV = Vbr + IR, where Vbr is the breakdown voltage and IR is the forward current multiplied by the circuit's resistance. The breakdown voltage is critical in determining the maximum reverse voltage that a diode can handle safely. However, the PIV derivation formula does have limitations as it assumes ideal diode behavior and does not account for non-idealities such as temperature effects or leakage currents.

Apr 27, 2014

paulmdrdo

can you check if my solution here is correct. If not can you tell me how to do it properly. thanks!

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Apr 28, 2014

rude man

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Not right. PIV is a positive voltage.

In your first equation, double-check how you entered PIV.

Related to PIV (diode peak inverse voltage) derivation formula

What is PIV (diode peak inverse voltage) derivation formula?

The PIV derivation formula is a mathematical equation used to calculate the maximum reverse voltage that a diode can withstand. It takes into account the diode's breakdown voltage and the circuit's resistance.

Why is PIV important in diode circuits?

PIV is an important factor to consider in diode circuits because exceeding the maximum reverse voltage can cause permanent damage to the diode and potentially disrupt the circuit's functionality.

How is PIV calculated?

The PIV derivation formula is PIV = Vbr + IR, where Vbr is the breakdown voltage of the diode and IR is the forward current multiplied by the circuit's resistance.

What is the significance of the breakdown voltage in PIV derivation formula?

The breakdown voltage is the voltage at which the diode will start conducting in the reverse direction. It is a critical factor in determining the maximum reverse voltage that a diode can safely handle.

Are there any limitations to using the PIV derivation formula?

The PIV derivation formula assumes ideal diode behavior and does not take into account any non-idealities such as temperature effects or leakage currents. Therefore, it should be used as a rough guideline and not as an exact calculation for PIV.