MOSFET BJT or IGBT - Brief comparison Basic components
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- čas přidán 15. 06. 2024
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🔥I know this is very brief and basic but a lot of you guys wanted a small comparison between these transistors. Please read the info below for more details, graphs and specs.
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#Transistors
#theory
#difference - Věda a technologie
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I just completed my multiwii quadcoptor and nrf24lo1 transmitter , works great , appreciate your contributions, it would be great if you can kick Start new project with kk2.1.5 (Arduino based ) with LCD , I not familiar with Arduino programming, however I'll provide my full support and share over internet ......
Very useful video.. can I ask that which program is used for 3d animation??
Electronoobs /Thanks...
F
اللكنة الروسية 😀
I know it has been said before but thank you for everything you do for the IGBT community!
On that note what is an IGBT's Q?
#Resist ...err, I mean resistance
@@InsideOfMyOwnMind quad, I'm guessing. There's one component called an H-bridge, which uses 4 control inputs with a total of 4 functions. Quad means 4. The 4 functions are forward, reverse, brake, and no current.
BiPolar Bear Likes This.
Haha i laughed so hard on that
I *LOVE* this channel! Let me say that I (probably) earned my BSEE degree before you were born (1976). Much of your content is a good refresher, plus a lot of more recent technology, such as the microcontroller.
It seems like every time I do a CZcams search on some application that interests me, I keep seeing your channel in the results.
I found electronoobs channel more useful as it explain electronics deep down. Thank you for the effort. God bless you.
Wow your graph really helps to memorize the rest of the video, great work
Thank you!! This is hands down, the best video on transistors I've come across.
Great review for people already family, too.
And as always, very good and informative graphics.
Excellent presentation and production on this video! You have taken a big step up with this one!
I have just watched 5 videos on this subject and ours is by far the best! Well done !
Thank you so much, I hade one question, and unlike any of the other peeps on the CZcams...you answered it plain and simple without giant math fractions
I’ve been crawling through the CZcams for 2 days
I must say, this is the best video on transistors. Thank you for clearing the air!
Seriously one of the best explanations I’ve heard, and I’ve heard MANY
thank you for every information you give people!
I've learnt so much from this channel. Thank you!
Excellent video with great graphics that explain the voltage, current and frequency combination of the three different type of chips.
Thank you. It's so easy to understand. I want to travel back in time to my EE years and show this video to my Past self.
That 3D block diagram of voltage, current, and frequency brought it all together. Thank you.
After all these years, finally your video explained me where to use which, thanx
What a great video. I loved the idea of the 3D graph @ 6:22, and the graph itself of course!
The block graph was a perfect visual. thanks for this explanation!
In 4yrs of degree i couldn't understamd properly u explained easily in 10min OMG😮😮
I'd love to see these used in example projects. Like a full project video for each type, maybe even a few different applications.
Great introduction. Thanks a lot for your work!
Well simplified and explained for such electricity raw material beginners like myself, thanks mate and keep up.
I'm a beginner , but I don't understand , I'll seek for another simple explainations videos
good educational video with some good animations
Yeah, this video is pretty inaccurate. I'm guessing that "Electronoobs" doesn't really know anything substantial about this topic, because he completely misses out on the key differences between these devices. So, allow me:
BJT:
- CHEAP
- Robust against static discharge which makes it very popular
- High voltage capabilities (typ. 40-1000V)
- Best low noise performance when used as a linear amplifier
- When used as a saturating switch, poor turn-off behavior which limits the switching frequency to usually 20A) because the saturation voltage is roughly constant (usually .2-.5V), but...
- Requires a high-current output control driver which makes it unpopular for high current applications
- Current can only flow 1 way in the ON state, Collector->Emitter
MOSFET:
- Medium Cost
- Extremely fragile to destruction by static discharge
- Medium voltages (typ. 20-400V)
- Poor performance in linear amplifiers (nonlinear behavior, high noise)
- Extremely fast switching, easily up to 20MHz with high-power loads (and the new GaN FETs promise to be even faster)
- Efficient for low-medium currents since it behaves like a low-valued resistor
- Easy to drive since the gate is an open-circuit
- Current can flow both ways through the device in the ON state
IGBT (BJT with MOSFET gate):
- High Cost
- Fragile to destruction by static discharge (but usually less so compared to MOSFETs)
- Very high voltage, up to 4000V
- nobody uses these in linear amplifiers because it would be pointless
- switching behavior is similar to BJT, but usually slower (Emitter
So, the TLDR; is that you use BJTs for building robust interfaces since they usually don't need ESD protection, you use MOSFETs for low-medium current switches, and for really high-current switches you use IGBTs. The distinction between MOSFETs and IGBTs is basically on the basis of efficiency - the heat generated in a MOSFET increases as I^2 since it behaves like a resistor, whereas in a IGBT it increases more like Log[I]. You will have to do some math to figure out which transistor to use on a case-by-case basis.
Hope this is more helpful to people than the video was.
Colin Marcus this is exactly what I needed, thank you so much!!
@Chris Russell - UJTs are very rare... in fact I have never seen one used in a design. To my knowledge there are only 1-2 components on the market at this point, so they are pretty much extinct.
@Colin,
Thank you for the information, but you're an idiot though, have more respect when writing. Your comments about the video are disrespectful and don't appreciate the work done for the people. Otherwise, thanks for the useful info. Idiot learn some manners. Sorry had to add the last line 🤷
So where is your video? You know this is CZcams channel. All you did is gave more information that noob doesn’t understand anyway. Why criticize someone’s work which was completely adequate for a noob? So no, your information wasn’t more helpful to a noob. It was useless. But still, thanks for effort. Thanks for sharing. Thanks for spending time to help someone.
@@Traderhood some people think they were born knowing it all it is a character trait, nothing to get one's feathers all ruffled, there's always somoene above and below 😒
Thank goodness I found this video, been looking for this brief explanation and comparison about transistors. Very nice. :-)
Watching my video
I finally understand transistors now thank you so much!!
real it is inclusive knowledge about transistor . i am delighted at your presentation n methodology . Many thanks ! Electronoobs
Very Great channel.. Super briefing... Love you sir...
6:26 for my future reference on project DIY. THANK YOU SO MUCH 🙏🙏🙏🙏
It is a very good short video. Thanks a lot!
Perfect brief explanation. Thanks.
Thanks, man. I DID need it broken down that simply...
Great video. So much valuable info in this video. Thanks.
Best explanation I ever seen
very good video, everything was clear
Loved your explanation of the different components thanks for sharing, new subscriber.
Thanks for your video it helps my channel grow and push me
make more, Good Job
Awesome Video , clear my base on this topic. Thanks
Awesome video man thank you for your time 👍🧡
This is school 👏 EXPLAINED EVERYTHING 😊
Great information summery. Thank u
Sir, your voice is so sweet.Thank you very much for giving us so precious knowledge.
Its very usefull. Thanks
I hope you will make this kind o f video for the future.
@@ezion67 i know. But something like this is very important for youtube comunity
Excellent video! Very informative!
Thanks. Today is my exam. You saved me! ❤️
Very helpful video 👍 Excellent
Yet another great video 👍
Parabéns pela explicação e aplicação, 👍Muito bom
THANK YOU! Awesome! A few more practical examples would have been nice though, explaining in a little more detail when to use which type. Nevertheless, superb video!
I am so glad you are so good and you speak perfect English. By next spring, you will be at 1M. I am 59 and no one has explained these devices as well as you have. Thanks, Noob. (I just added that (Noob) to the (my) Dictionary. Keep up the good work and be safe.
Thanks for teaching
BJT/MOSFET/IGBT
BJT
High voltage and Low current
Low on losses
speed : around 100 kHz
Complex base Drive
MOSFET
High current low voltage
Low RDS(ON) resistance
speed around 500 kHz
simple gate Drive
IGBT
High voltage high current
Low on losses
speed gate Drive
Low speed around 50 kHz
Such a great video!
Nice handle the subject very clearly welcome
Tq
Buenísima la explicación ¿Que bibliografía recomiendas para tener una buena base en cuanto a los componentes? Y si tienes algún video del funcionamiento de GTO, please. Thanks.
Thank you for your great video 🙂☺️
Just great, I am studying engineering and its very important to understand that BJT can handle high voltages but low currents because when you try to use them with high currents the Saturation Voltage between Collector and Emitter increases and it implies higher power losses. MOSFETS can handle high currents once you apply around 12V to its Gate, but they have no reverse polarity protection and also can't handle high voltages, IGBTs are great for both purposes high voltage and high current but a disadvantage is that the C-E saturation voltage when you handle high currents increases and brings again higher power losses, well, perfection doesn't exist, right?
Its crystal clear. Thank you.
Amazing video! Could have really used this back in Eng. I really liked the 3D graph to visualize the current and voltage ratings.
I really love the Italian like English accent, btw you earned a new subscriber
I believe he is from Spain
Great beginner video. I would love to see you use each of these in 3 different circuits showing 3 real-world examples of their uses.
Great comparison.
THANK YOU SOOOO MUCH THAANK YOU SOO MUCH I CAN'T DESCRIBE MY gratitude 😢❤
Thank you, thank you. Love this stuff!
excelente, no entiendo el ingles pero el apoyo gráfico compenso por mucho, tanks you for you work
Nice video, keep it up, thanks :)
thank you at all. It's real usefull information
Excellent explanation💯
Nice tutorial!
Can you show with examples on breadboard for each types
Haaaay malayaliiiiii😱😱😂😂
Thank you sir from Turkmenistan
Great explanation. I have suscribed to your channel waiting for more videos
Awesome presentation
Loved it...
Very informative. Thank you
You just made my day 👏👏
Good animations! I like it! :)
Thanks for the information
Primera vez escucho tu voz en inglés y siento que me vas a hablar en español en cualquier momento 😅. Excelente video por cierto
100% Informative
Good video but I was missing a little more about the reading of a datasheet for a transistor,
e.g. what does "Continuous current rating" mean exactly and what is this entry used for?
So great videos thank you
Great explanation👌
Thank you for this video
now i understands the transistors type and application
Really interesting! Thanks a lot! 😃
And that's why quadcopter's escs use mosfets. 😃
Loved your videos
Very nice job
Best explanation
Good info, thanks.
Very good video !!!
I have at home a igbt module with one defective igbt (the module have 2 for each motor phase), and I was thinking about using it to make a guitar amplifier. Since the module still have 5 working igbts and they are kinda high wattage, I could use the same module to make the amps power source, preamp and power amp stages.
this guy is a genius.
Low ON losses will depend on the load current. Because some Mosfets have very low Rdson and the Collector emitter volt drop of and Igbt is around 1.2 Volts. So you should also calculate the conduction losses before deciding on Mosfet or igbt
Very usefull tutor.thx sir
1st time watched your tutorial video,i can totaly understand about transistor at all.just short but really compact.so clear and easy to understand.keep it up bosku
Nice BJT, IGBT, mosfet differentiated
Thanks for the video sir .
Great video !
very good video
Well explained 👌