Breakdown also takes place in zener diode but the difference between zener and avalanche breakdown is that - In Avalanche, breakdown takes place at high voltage whereas in zener, breakdown takes place at low voltage And whatever the process of breakdown, such diodes in which bteakdown process is used are called Zener diodes. Thank you
I was watching some Zener diode video, but the Visualization is incomplete, I got a good source in youtube, and @Irfan, you can see this one ruclips.net/video/eSnCeHAs3mI/видео.html
ruclips.net/video/KfgOfWH0CdY/видео.html Avalanche breakdown happens due to impact ionization and zener breakdown happens due to field ionization for exact understanding please refer the link
Literally huge salute.Pehle toh start mai lga kya hoga ,soch rha tha roast karne ka insta pe but jab lecture shi se chalu huua tab ek ek concept clear ho gya..
Best lecture ever received on semiconductors. I have also seen the FET transistor apart from BJT transistor. Sir,please make more theory related video on electronics and communication
I m watching ur video from Qatar ... Basically I m from automobile field but I continuously watch ur videos for getting knowledge of electronic ...way of ur teaching style is awesome...
18:50 *thin depletion region = large electric field = more no.of electrons from p to n = more current without heat (No collision only high E)* Property of zener diode due to which it does not get destroyed.. Edit: when minority electron from p side moves through very thin depletion region, the possibility of collision with other electrons of 'Si' atom present in depletion later is very less due to which no heat is produces. Large amount of current is produced by the large amount of electrons that are moved by the very high *E* (zener) as (E = V/d )due to small distance of depletion region.
dear can you clearfiy me please me in mineritoy electrons move from p to n how these collide with atoms in depltion region as we know that depletion is hollow .
@@rizwanhayat2019 there are no holes or electrons but Si atom ke electrons toh hote hai depletion region mein Possibility of collision with those Si atom electrons is negligible due to very narrow depletion region
@@rizwanhayat2019 ruclips.net/video/KfgOfWH0CdY/видео.html Avalanche breakdown happens due to impact ionization and zener breakdown happens due to field ionization for exact understanding please refer the link
@@rizwanhayat2019 in depletion layer it's an myth that deplection layer is empty actual some nuetral silicon atoms which get diffused are present there nuetral atoms means their valency is complete..
Sir, your teaching style is too good for indian education system. Yahan facts aur knowledge pe marks nahi milte hain, ratne ke capability pe milte hain.
I watched many videos to understand the concept of zener breakdown effect... All were great... But I understood it completely only after watching your video... Thank you sir... You are great ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
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Physics was always my favourite subject bt now just becoz of u sir , physics is nt only learning it's fun to learn concepts behind it , d way to make it pretty clear for we students is just awesome , very simplified n perfectly crystal clear
That example of bamboo was perfect, You have skill to teach every concept with example ,that's why I always prefer your channel , Example of cricketer was also perfect for explaining zener diodes voltage dependence And I also like that black background, I can bet that your channel will cross 1 million before 2020
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i watched many videos but was not able to understand this concept properly, but after watching this video , I did, its the best explanation of zener diode and breakdown !
dekho yrr aise kisisko chota nhi krna chaiye physicswallah and Aman bhaiya (Aman Dhattarwal) are literally GOD for me aap kisike saath kisika compare nhi kr skte ji 😥😥
Sir! i loved the way you teach, it has helped me alot in understanding certain basics. Can you please make a video on Schottky diode as well? i will be very grateful. Thank you
In zener breakdown there is ejection of electron from the covalent bond so why there is no collision between them as it happens in the avalanche breakdown?
ruclips.net/video/KfgOfWH0CdY/видео.html This will clear all your doubt regarding Avalanche and zener breakdown both are classified under reverse breakdown. Zener breakdown happens due to field ionization Avalanche breakdown happens due to impact ionization
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Ooh what have you said
Breakdown also takes place in zener diode but the difference between zener and avalanche breakdown is that -
In Avalanche, breakdown takes place at high voltage whereas in zener, breakdown takes place at low voltage
And whatever the process of breakdown, such diodes in which bteakdown process is used are called Zener diodes.
Thank you
Bt avalanche's breakdown also happened in photo diode.
I was watching some Zener diode video, but the Visualization is incomplete, I got a good source in youtube, and @Irfan, you can see this one
ruclips.net/video/eSnCeHAs3mI/видео.html
ruclips.net/video/KfgOfWH0CdY/видео.html
Avalanche breakdown happens due to impact ionization and zener breakdown happens due to field ionization for exact understanding please refer the link
@@shaba670 ruclips.net/video/KfgOfWH0CdY/видео.html
Reverse breakdown is of two types
A) Avalanche breakdown
B) zener breakdown
Tqq bro I just understanded clearly after reading ur text 🙂
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Super sir
आज तक जितनी भी किताबो से पढ़ा था ,समझ में नहीं आया था लेकिन अपने जो example दिया उससे सब समझ में आ गया
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electron:-muje pass aane mat do..barbad ho jaoge
p-n junction diode:- me barbad hona chata hu.
Apke pyaar me hum sawarne lage song
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Best lecture ever received on semiconductors. I have also seen the FET transistor apart from BJT transistor. Sir,please make more theory related video on electronics and communication
I m watching ur video from Qatar ... Basically I m from automobile field but I continuously watch ur videos for getting knowledge of electronic ...way of ur teaching style is awesome...
Salute ur teaching. Jab app padathe ho Sir subject mai pura dubh jata hu. Aur patta nahi chalta ki vedio kab katam hua
Pranam gurudev...apki teachings methodology mere andar k shikshak ko bar bar jga deti h...
18:50 *thin depletion region = large electric field = more no.of electrons from p to n = more current without heat (No collision only high E)*
Property of zener diode due to which it does not get destroyed..
Edit: when minority electron from p side moves through very thin depletion region, the possibility of collision with other electrons of 'Si' atom present in depletion later is very less due to which no heat is produces.
Large amount of current is produced by the large amount of electrons that are moved by the very high *E* (zener) as (E = V/d )due to small distance of depletion region.
dear can you clearfiy me please me in mineritoy electrons move from p to n how these collide with atoms in depltion region as we know that depletion is hollow .
@@rizwanhayat2019 there are no holes or electrons but Si atom ke electrons toh hote hai depletion region mein
Possibility of collision with those Si atom electrons is negligible due to very narrow depletion region
@@rizwanhayat2019 ruclips.net/video/KfgOfWH0CdY/видео.html
Avalanche breakdown happens due to impact ionization and zener breakdown happens due to field ionization for exact understanding please refer the link
@@rizwanhayat2019 in depletion layer it's an myth that deplection layer is empty actual some nuetral silicon atoms which get diffused are present there nuetral atoms means their valency is complete..
Sir, your teaching style is too good for indian education system. Yahan facts aur knowledge pe marks nahi milte hain, ratne ke capability pe milte hain.
Your every lecture is amazing...
Thank you so much sir for providing us such a knowledgeable lectures.🙏🏻🙏🏻
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I also agree
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Thank you so much sir for making zener concept so easy.🙏
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Love from Pakistan
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This video deserve millions of subscriber and 0 dislike..........
What a nice explanation.........I have seen so many reputed Chanels explaining it harder and messy way........
But EDUPOINT explained it best
🇮🇳 EDUPOINT IS GOING TO ROCK SURELY
Sir You are saviour🙌🙌
Do din baad mera exam h or aapki video muje mili....kash thode din pahle mele hote sir but koi ni ....ab me apne sare concept clear karunga...Thank you so muchh sir🙌🥺🤍
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Bade ajeeb ho aap
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Physics was always my favourite subject bt now just becoz of u sir , physics is nt only learning it's fun to learn concepts behind it , d way to make it pretty clear for we students is just awesome , very simplified n perfectly crystal clear
Really ?
You are the best teacher and ur teaching way is too good
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Itte video dekhe bt concept aap se hi samajh aaya.
Thank You So Much Sir. Very Beautifully and Greatly Explained Sir. Love from Pakistan 🇵🇰 ❤.
Sir you are just amazingggg!!!!!!
That example of bamboo was perfect,
You have skill to teach every concept with example ,that's why I always prefer your channel ,
Example of cricketer was also perfect for explaining zener diodes voltage dependence
And I also like that black background,
I can bet that your channel will cross 1 million before 2020
Bet almost lost!
Lots of love ❣️❣️ from Pakistan
Amazing...Sir (student from five years back..)
Sir aap explain bhut hi ache trike se krte h
Thank you itni achi video bnane k liye
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Thank you so much!!! This video has helped me a lot.. Tomorrow is my physics exam and I'm confident now that I can attempt all the questions asked in viva...
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You deserve a million subscriber 👏👏sir
Physicswallah sir bohot lengthy video banatey hai...isliye mai yaha aya aur My decision works😍
Sir i am reading bsc physics hons bt your teaching style really clear my all doubt and its help to understand my analog physics...thanku sir...sir plz give some video related to bsc physics..🙏🙏
i watched many videos but was not able to understand this concept properly, but after watching this video , I did, its the best explanation of zener diode and breakdown !
ruclips.net/video/KfgOfWH0CdY/видео.html
Zener breakdown and Avalanche breakdown mechanism
Now a days people following 'physics wallah' ....but no one now about khubsurati of this channel....we luv u Sir 😘
dekho yrr
aise kisisko chota nhi krna chaiye
physicswallah and Aman bhaiya (Aman Dhattarwal) are literally GOD for me
aap kisike saath kisika compare nhi kr skte ji 😥😥
Excellent explanation sir...thanks a lot...
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Me too
sir app bahut accha teach karte ho + apka aavaz bhi bahut accha hai apki
zitni tarif karu utna kam hai ,my best physics teacher .I am in class
12th .
Briliant explain sir thank you very much
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Thank you
Thank you
Thank you so much sir.Keep uploading your videos
Sir! i loved the way you teach, it has helped me alot in understanding certain basics. Can you please make a video on Schottky diode as well? i will be very grateful. Thank you
In zener breakdown there is ejection of electron from the covalent bond so why there is no collision between them as it happens in the avalanche breakdown?
ruclips.net/video/KfgOfWH0CdY/видео.html
This will clear all your doubt regarding Avalanche and zener breakdown both are classified under reverse breakdown.
Zener breakdown happens due to field ionization
Avalanche breakdown happens due to impact ionization
tq so much sir for such effective teaching..keep uploading such many more video regarding 2nd puc physics
WONDERFUL EXPLANATION SIR ..THANK YOU SO MUCH
Ma ShaAllah your teaching style is Marvellous..I wished our university teachers were like you but....🤕🤕🤕
Allahabad University
I am lucky to have the chance for seeing this video