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Discussion Overview

The discussion revolves around the differences between the characteristics curves of Zener diodes and pn junction diodes, particularly focusing on the breakdown process and voltage. The scope includes technical explanations and comparisons of diode behavior under specific conditions.

Discussion Character

  • Technical explanation
  • Debate/contested

Main Points Raised

  • Some participants propose that the breakdown process is easier for Zener diodes due to their higher doping levels.
  • One participant suggests that the breakdown voltage for Zener diodes should be specified, while indicating that the breakdown voltage for pn junction diodes is generally much higher.
  • Another participant mentions the existence of related threads that may provide additional insights into Zener diodes.
  • There is a reference to a specific thread discussing Zener breakdown voltage and doping levels, which some found helpful.

Areas of Agreement / Disagreement

Participants express differing views on the specifics of breakdown voltages and the clarity of available resources, indicating that the discussion remains unresolved with multiple perspectives on the topic.

Contextual Notes

There are limitations regarding the specificity of breakdown voltage values and the definitions of terms used in the discussion, which may affect the clarity of comparisons made.

RajChakrabrty
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what are the differences between Zener diode and pn junction diode characteristics CURVE?**
the breakdown process is easier in terms of breakdown voltage for zener diode.
as, it is highly doped.
 
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RajChakrabrty said:
what are the differences between Zener diode and pn junction diode characteristics CURVE?


*
the breakdown process is easier in terms of breakdown voltage for zener diode.
as, it is highly doped.

**
the only answer I suspect that zener diode breakdown voltage(value) should be shown (according to specification).
but pn junction breakdown voltage will obviously be much higher.

***
hope for better answer.
 
RajChakrabrty said:
what are the differences between Zener diode and pn junction diode characteristics CURVE?


**
the breakdown process is easier in terms of breakdown voltage for zener diode.
as, it is highly doped.

One tip -- you can look at the bottom of the page below, and see Related Threads that have discussed Zener diodes recently here. Click through those threads -- I think you will see some answers to your questions. :smile:
 
berkeman said:
One tip -- you can look at the bottom of the page below, and see Related Threads that have discussed Zener diodes recently here. Click through those threads -- I think you will see some answers to your questions. :smile:

sorry,
I could not get anything there related to Zener diode.
my fault.
 
RajChakrabrty said:
sorry,
I could not get anything there related to Zener diode.
my fault.

No, no, not your fault. I thought that a thread that I remembered would be down in that list, but I see now that it does not have the word "Zener" in the thread title, so it would not show up in that list below. This is the thread I was thinking of:

https://www.physicsforums.com/showthread.php?t=404789

It discusses Zener breakdown voltage versus doping levels, and there is a link provided to a pretty good information source about Zener diodes. Hope that helps.
 
berkeman said:
No, no, not your fault. I thought that a thread that I remembered would be down in that list, but I see now that it does not have the word "Zener" in the thread title, so it would not show up in that list below. This is the thread I was thinking of:

https://www.physicsforums.com/showthread.php?t=404789

It discusses Zener breakdown voltage versus doping levels, and there is a link provided to a pretty good information source about Zener diodes. Hope that helps.

thank you very much.
I got a pretty good answer there.
 

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