5 Methods to use a transistor as Diode.

  • Thread starter Thread starter anonymoussome
  • Start date Start date
  • Tags Tags
    Diode Transistor
Click For Summary

Discussion Overview

The discussion revolves around identifying five methods by which a transistor can function as a diode. Participants explore various configurations and interpretations of the term "methods," considering both circuit configurations and functional applications.

Discussion Character

  • Homework-related
  • Debate/contested
  • Exploratory

Main Points Raised

  • One participant lists three configurations: Collector Emitter Short, Collector Base Short, and Base Emitter Short, seeking two additional methods.
  • Another participant questions the interpretation of "methods" as configurations, suggesting it may refer to different circuit functions where a transistor acts as a diode.
  • Some participants propose starting with a detailed data sheet of a transistor to explore various parameters that could apply to diode functions.
  • Further contributions confirm the previously mentioned configurations and add two more: Collector Base with Emitter open and Emitter Base with Collector open.
  • One participant expresses uncertainty about the term "methods" and reiterates the need for clarity in the context of the question.

Areas of Agreement / Disagreement

Participants generally agree on some configurations but disagree on the interpretation of "methods," with multiple competing views on whether to consider them as configurations or functional applications.

Contextual Notes

The discussion highlights ambiguity in terminology and the need for clarity regarding the definitions of "methods" and "configurations." Some assumptions about the context of the question remain unresolved.

anonymoussome
Messages
58
Reaction score
0

Homework Statement


List at least five methods by which a transistor can be used as a diode.


Homework Equations



N/A

The Attempt at a Solution


I know three configurations viz. Collector Emitter Short, Collector Base short and Base emitter Short..
What would be the remaining two configurations.
 
Physics news on Phys.org
For me the word methods is ambiguous and I'm not sure your interpretation of it as configurations is correct either. Perhaps by methods they mean ways as in 5 ways by which a transistor can be used as a diode. This would suggest at least 5 different circuits in which a transistor functions as a diode in different ways. Can you think of 5 different functions of a diode and how a transistor might be substituted?

It seems to me a good place to start would be reading a detailed data sheet of a transistor and trying to think of all the different ways those parameters might apply to a diode.
 
skeptic2 said:
For me the word methods is ambiguous and I'm not sure your interpretation of it as configurations is correct either. Perhaps by methods they mean ways as in 5 ways by which a transistor can be used as a diode. This would suggest at least 5 different circuits in which a transistor functions as a diode in different ways. Can you think of 5 different functions of a diode and how a transistor might be substituted?

It seems to me a good place to start would be reading a detailed data sheet of a transistor and trying to think of all the different ways those parameters might apply to a diode.
http://picasaweb.google.com/lh/photo/WvcXS-9MEtIxp8zYh6Hpew?authkey=Gv1sRgCIzu-ov979TfqQE&feat=directlink

I got the answer on IEEE...thanks anyways
 
Last edited by a moderator:
skeptic2 said:
For me the word methods is ambiguous and I'm not sure your interpretation of it as configurations is correct either. Perhaps by methods they mean ways as in 5 ways by which a transistor can be used as a diode. This would suggest at least 5 different circuits in which a transistor functions as a diode in different ways. Can you think of 5 different functions of a diode and how a transistor might be substituted?

It seems to me a good place to start would be reading a detailed data sheet of a transistor and trying to think of all the different ways those parameters might apply to a diode.

I got the other two also...
Use only 2 pins...i.e. Collector Base with emitter open
and
Emitter Base with collector open...thanks anyway
 
yes, and the 5 methods?
 
Collector Base with emitter open

Emitter Base with collector open

Collector Emitter Short

Collector Base short

Base emitter Short

And yes you may call them 5 ways if not methods!
 

Similar threads

  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 6 ·
Replies
6
Views
3K
  • · Replies 5 ·
Replies
5
Views
4K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 11 ·
Replies
11
Views
2K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 6 ·
Replies
6
Views
2K