#4 V I characteristics of pn junction diode || EC Academy

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Many thanks, i understood better from this video,make such an useful video like this more,best wishes from Bangladesh

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[@joychakkalakkal7265]

Dear sir,
Reverse breakdown voltage of silicon is -75V and of germanium is -50V. Here (-75)is smaller than (-50) then how can it be greater?

[@ECAcademy]

Negative sign indicates reverse voltage not negative voltage. That's why we say silicon can sustain upto 75 v in reverse bias compared to germanium which can sustain 50 v in reverse bias condition. Hence si is preferred over ge.
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@@ECAcademy Thank You Very much Sir, for clearing my doubt.....🤩🤩..... May God Bless you....👍🎉

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Same doubt I had but 😅 it was cleared

[@savitatripathi779]

Amazing explaintion Sir

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[@queencyfernandes6369]

how can one identify the material of the diode by observing the v-i characteristics of a diode?

[@lpjunction]

Plot the VI curve, the knee voltage will tell the difference.

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[@sunilkumar-cm1iv]

Thank you bro, Watched a lot of videos about this topic but did not understand, what I understood very well after watching your video

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[@Jecoliahh]

I got no satisfying video about this topic, but I got this after all. Thank you very much

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[@GangteGangte-u4l]

Have Understood the topic quite well . Thank you Sir

[@amrutakanasageri219]

Super video..all understand topic

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[@mostwantedvideos490]

Simple sweet and best explanation ☺️👍

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[@sonali1303]

Nic explanation 🙂

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E

[@astrix8812]

Your explanation is really easy to understand. Thanks for uploading.

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[@sativadakishore3454]

Sir meeru super sir Ila ne suporeted ga videos cheyyandi plzz

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[@ramramsiddeshnv7137]

Qualitative description of current flow at junction of forward and reverse bias plz explain sir

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[@chintupavan8775]

In reverse bias condition
Why the current is independent
Up to some particular time

[@ECAcademy]

In RB the current ( small & negligible ) will not increase even though the voltage is increased it remains constant…. That’s why the current is independent of applied voltage in RB condition.
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[@hemanthchakradhar7656]

This is about diode or pn junction diode?

[@ECAcademy]

Diode, semiconductor diode and PN junction diode all are same
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[@اميرحسينالزركاني-ش1ل]

خرب بوداني هندسة 💔

[@saibrindavanramagiriias7548]

Thank you sir.that was a good explanation...

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[@dharaniyalla]

Thank uuuuuh sir l🎉🎉🎉😢

[@rupenderedaboina]

Thank you sir

[@anjalisha2478]

Reverse breakdown voltage of Si is less because -75 is less than -50 than how u told that silicon is preferred over Ge ?

[@anjalisha2478]

Sir rply tho de.digiye

[@ECAcademy]

Negative sign indicates reverse voltage not negative voltage. That's why we say silicon can sustain upto 75 v in reverse bias compared to germanium which can sustain 50 v in reverse bias condition. Hence si is preferred over ge.
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[@djkartik8902]

Thanku ❤

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[@itsblueworld3591]

Thank u bro u helped me a lot

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[@chetanpatidar1406]

Where is germanium diode.i want to study vi characterstucs of germanium diode

[@Rishabh_1176]

very helpfull thank you sir

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[@muneekhan4497]

Sir Why abrupt changr occurre in current?(in both cases)

[@ECAcademy]

It is not abrupt change.... in forward bias diode start conducting from 0.7 or 0.3v hence current increases with respect to voltage. In reverse bias the current increases due to junction breakdown.
Hope it clarified your doubt...!!
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[@muneekhan4497]

Sir in a very short very large amount of current is produed why?

[@nagashsai1395]

sound low ga vundhi high sound vundhi vuntya bagundhu..bro

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It is initial videos so it’s having low voice…
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Thank you 🙏 sir

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[@shinowen4557]

Thanks!

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[@jagdishpala6716]

Good explanation in short way

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[@faichalayeva3677]

Extremely usefully. Great review. Keep it up!

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[@meghasuhanth6357]

why is the current 0 for the forward voltage less than knee voltage?

[@ECAcademy]

The current will not be zero... small amount of current is present due to non conduction of diode.
Silicon Diode will conduct only form 0.7v and germanium diode conducts from 0.3v in forward bias.
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[@meghasuhanth6357]

@@ECAcademy oh yeah thanks a lot

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@@ECAcademy sure

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Thanks sir 👍

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[@techkibaat7093]

Great 🙏

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[@pradipkannan4714]

The explanation is very clear to understand

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[@israelpasul6302]

Thank you...best explained to me 😊

[@therocky4064]

Superb sir
Thank u for ur help

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[@malapatipoojitha6882]

Voltage drop across Diode can only be knee voltage.If we apply more than knee voltage where does other voltage drop occurs other than diode voltage drop

[@ECAcademy]

Voltage drop will be at all other components connected in a circuit..!!! Hope this cleared your doubts...!!!
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[@rahulgowda115]

Thanks sir i can easily understand what u have teached me sir plss i request you to make vedieos on 3 sem ec because I am a student of second year diploma

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[@muhammadtalha6439]

Thanks

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[@maheshedla1774]

Can u discuss about the losses in raising time. Ex: voltage loss occurs in between knee point to settling time ? Thanks

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[@Devara_mass]

Super sir.What a detailed explanation...

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[@sanvithshetty4234]

Sir vtu eee branch vedios madi

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@@ECAcademy do it asap fr upcoming sem vtu syllabus

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A

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[@aashitab8198]

Awesome teaching sir

[@neharikatappetla7452]

Sir, why do we consider voltage in x-axis & current in y - axis

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Because In x axis we will consider independent variable and in y axis we will consider the dependent variable.
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[@devascript]

:)

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[@srijanece8406]

Sir coukd u please provide notes for it.❤

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✌🏻💫

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[@hasinabanu4794]

I can eselly understand sir tq for luccharing

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[@baikannikitha1897]

Thank you sir.that was a good explanation...

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[@jagadeeshreddy5564]

Thnk you sir ❤️ good explanation

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[@Ghost_71003]

It’s not linearly it’s exponential!

[@ECAcademy]

Voltage and current will linearly dependent in forward bias. Exponential will be in the form of a curve. Hope you understood.
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[@manjupriyanga5259]

Easily understood sir

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Thank you, this really helped

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Thanks❤

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Tq very much sir for your explanation 😍😍

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Thank s sir 👌👌👌

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Thank you sir you are 😊great

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Thank you sir 🥰🥰

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[@hemanthkumar8191]

Simply explaination sir

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Ty so much sir🙏

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Thank you so much sir

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Oh

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excellent explanation sir

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Thank you Sir

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Nice explain

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Thank you

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Thanks for video

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Best❤️

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Super 😍

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Thanks sir

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Thank you Sir 🙏🏻

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Good

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Nice sir ❤️👍

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760 th 👍

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Nice 😌

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Nice explanation 👌

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Your sound is very very very very very very very slow

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Sorry. These are the few initial videos... It is rectified for future videos.
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Thank you Sir 😊❤️❤️

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@@ECAcademy Done 👍

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🤝👍

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Thank you for your explanation bro👍

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Gm sir

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Thanks

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