What the difference between pin and pn diodes i-v curve?

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Homework Help Overview

The discussion revolves around the differences in the I-V characteristics of p-n junction diodes and p-i-n junction diodes, focusing on their behavior under forward and reverse bias conditions.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants explore the similarities and differences in I-V curves, with some suggesting that the intrinsic layer in p-i-n diodes may affect the current response due to increased resistance. Others inquire about how to characterize the forward bias resistance specifically for p-i-n diodes.

Discussion Status

The discussion is ongoing, with participants raising questions about the characteristics of both types of diodes and seeking clarification on specific parameters like forward bias resistance. There is no explicit consensus yet, but various aspects of the topic are being explored.

Contextual Notes

Some participants reference external materials for further understanding, indicating a desire for deeper insights into the topic.

avner yakov
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For my understanding there should be no big difference in i-v curve between regular p-n junction and p-i-n junction, the only difference i can think about is do to the bigger resistance of the intrinsic layer. The curve should look the same only the current will rise little bit slower, because of the resistance. Am i right?
 
Physics news on Phys.org
Differences between pin diodes and p-n junction diodes exist in the characteristics of the forward bias resistance and the junction capacitance under reverse bias.
 
Lord Jestocost said:
Differences between pin diodes and p-n junction diodes exist in the characteristics of the forward bias resistance and the junction capacitance under reverse bias.
But how we ca characterize the forward bias resistance of p-i-n diode?
 

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