How Do BJT Transistor Characteristics Relate to Their Construction?

In summary, Homework Equations ask for a summary of the content and do not give any information themselves.
  • #1
aruna1
111
0

Homework Statement



hello guys I have an assignment to "Explain six transistor characteristic curves using the construction and operation of BJTs"

I searched all over internet but couldn't find any article relevant.(i found lot of articles about characteristic curves but none of them explained the characteristic curves using BJT construction)

so please could you guys help me with this.I want an explanation of characteristic sing BJT's construction"

Thanks,Hope you guys help me soon:redface:

Homework Equations





The Attempt at a Solution

 
Physics news on Phys.org
  • #2
First you have to make clear what "curves" you're talking about. There's an IC vs VBE and IC vs VCE for the Ic ones alone. Replace Ic with Ib and you've got another two more graphs. So unless you specify what is meant by the "six transistor characteristic curves", I don't know how to help you.
 
  • #3
Defennder said:
First you have to make clear what "curves" you're talking about. There's an IC vs VBE and IC vs VCE for the Ic ones alone. Replace Ic with Ib and you've got another two more graphs. So unless you specify what is meant by the "six transistor characteristic curves", I don't know how to help you.
oh i forgot, its input (Ib- Vbe)and output(Ic -Vce )characteristic curves.
thanks for quick reply
 
  • #4
you will get everything you want reg. BJTs and their characteristics in Millman and Halkias textbook. please refer..
 
  • #5
abstruse said:
you will get everything you want reg. BJTs and their characteristics in Millman and Halkias textbook. please refer..
what is the name of the book
 
  • #6
Yeah I agree it's too much to explain here, if you're looking for an explanation right down to the level of semiconductor physics of reverse-bias and forward bias across the BC and BE pn junctions. Your question is basically "How exactly does a BJT work?". Just pick up a textbook on this. I used Semiconductor Physics and Devices 3rd Edn by Donald Neamen
 
  • #7
Integrated electronics by millman & halkais
(or)
micro electronics by sedra and smith.
 
  • #8
thank you all
 

FAQ: How Do BJT Transistor Characteristics Relate to Their Construction?

What is a BJT transistor and how does it work?

A BJT (Bipolar Junction Transistor) is a type of transistor that is commonly used in electronic circuits. It is a three-layer semiconductor device that acts as a switch or amplifier. It works by controlling the flow of current between two terminals (collector and emitter) using a third terminal (base).

What are the different types of BJT transistors?

There are two main types of BJT transistors: NPN and PNP. NPN transistors have a layer of P-type semiconductor sandwiched between two layers of N-type semiconductor, while PNP transistors have a layer of N-type semiconductor sandwiched between two layers of P-type semiconductor. The type of transistor is determined by the direction of the current flow in the base terminal.

What are the important characteristics of a BJT transistor?

The important characteristics of a BJT transistor include its current gain (β), collector-emitter saturation voltage (VCEsat), collector current (IC), and base current (IB). These characteristics determine the performance of the transistor and are affected by factors such as temperature, biasing, and load conditions.

How do you analyze the DC characteristics of a BJT transistor?

To analyze the DC characteristics of a BJT transistor, you need to plot the output characteristics (IC vs. VCE) and the input characteristics (IB vs. VBE). These graphs can help you determine the DC operating point, the region of operation (active, saturated, or cutoff), as well as the current gain and saturation voltage of the transistor.

What is the importance of BJT transistor characteristics in circuit design?

The characteristics of a BJT transistor are crucial in circuit design as they determine the performance and behavior of the transistor in a circuit. By understanding and analyzing these characteristics, designers can select the appropriate transistor for a particular application and ensure that it operates within its safe and efficient operating range.

Similar threads

Engineering How does BJT work in this circuit?
Replies
4
Views
2K
Forward Transfer Characteristic of Triode - Gray Searle P1.1
Replies
1
Views
1K
Engineering How to Design a BJT Analog Circuit with Specific Transfer Characteristics?
Replies
3
Views
2K
Engineering BJT Transistor for Motor Control - PIC Microcontroller Interface
Replies
1
Views
2K
BJT and MOSFET complete analysis
Replies
28
Views
5K
How BJT transistor works (with conventional current notation perspective)
Replies
19
Views
5K
Help Me I Dont Really Understand About BJT Transistor
Replies
2
Views
2K
How Do You Analyze DC/AC Load Lines and Gain in Transistors?
Replies
1
Views
5K
Designing a Voltage Regulated Power Supply
Replies
1
Views
3K
Engineering How can I design a transistor switch for a 10-Ohm load with a +5V supply?
Replies
2
Views
2K

Hot Threads

Recent Insights

Back
Top