BT136 Triac Tutorial | How to use?

BT136 Triac Tutorial | How to use? | Pinout

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8 жыл бұрын

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Пікірлер: 122

@RingZero Жыл бұрын

BT136 or BT137 cannot be marketed as a replacement for relays. A Relay can withstand 10Amps or more while BT136 has max current of 4 Amps of load and BT137 can hold max 8 Amps.

@devilvortex1 4 күн бұрын

bt139 can handle up to 16A

@guillaumebaptist80 2 жыл бұрын

Thanks for this tutorial. Should adding somes warnings and considerations about safety with AC mains be welcome to avoid accident ?

@testingbeta7169 5 жыл бұрын

this has major blunder, dont connect arduino directly yo triac, even in diagrams you MUST show the optocoupler. this can be dangerous for anyone.

@ramanankp8052 3 жыл бұрын

He doesn't have sufficient knowledge. He emulate other you tube tutorials.

@JacobChrist 3 жыл бұрын

You can connect your uC directly to the TRIAC as long as the user is sufficiently protected from shock hazard.

@gopalshekar986 3 жыл бұрын

Yes! The optocoupler part is totally missing . In the explanation, he talks about 5V from arduino to power the gate ! This is totally incorrect. Connecting an arduino to a 230V system will result in serious burn out, besides shock hazards.

@sanu7210 4 жыл бұрын

if i use traic with arduino digital output pin supposed for making ac blub sequencer for diwali lights , if my arduino digital output connected with gate pin of traic and operate 220 volt AC is there arduino effected ?

@RameshRaja-co1ry 3 жыл бұрын

Hi, What are the difference between 600D and 600E of BT 136

@saadibouhired4766 4 жыл бұрын

There's a problem with your explanation about opto isolation The gate have to be connected to Arduino pin via the opto coupler, so the inner photo diode receives signal from the UC and transfers it to the gate via the photo transistor in the opto-isolator

@cupOpoodles 4 жыл бұрын

After some quick searching I found several sources saying that not using an optocoupler could damage the Arduino under certain circumstances (or risk shock from touching otherwise safe DC circuit). I'm not at all knowledgable on the topic, but it seemed important to mention here. Anyway, thank you for the video! Your explanations are easy to follow and informative... looking forward to your other videos now too.

@ShopperPlug 3 жыл бұрын

yes this is true

@shambhavinimbhorkar9116 7 жыл бұрын

Thank you for the explanation .Sir can i use the same circuit for regulating fan speed ?

@yogenderprasad1066 2 жыл бұрын

Can u make videos on basic electronics

@prasadkarlekar7856 Жыл бұрын

I m checking it by miltimeter 1st and 3rd shows countinuty (short) . Is it broke down? How to check it

@markymckaland5045 3 жыл бұрын

Achchha he, sukiriya

@KapilDevMishra 2 жыл бұрын

Has anyone tried / derived BT136 directly from Arduino/ESP/MCU without optocoupler ?

@SylwesterKogowski 7 жыл бұрын

This is wrong, you cannot connect arduino directly to the triac, that either wouldn't work, or would blow up the arduino or the triac, depeding on how the arduino is powered up. You need an opto isolator

@CETech4u 7 жыл бұрын

+Sylwester Kogowski yes we do need an opto isolater and I did mention about the opto isolater.

@SylwesterKogowski 7 жыл бұрын

You did, however it was not clear to me :p

@wendywhales2310 6 жыл бұрын

Very Well Explaned,Thank You.

@awaazmatroko5972 11 ай бұрын

I need switch circuit for 12v 1.5amp DC router UPS, from mains adapter to battery without delay( no relay)

@mikesterling3949 3 жыл бұрын

Will this circuit work for inductive load like ceiling fan ( even with optocoupler as pointed out by "testing beta" )?

@BGLENN-dp4tx 4 жыл бұрын

Very good video information. Thank you. (no music blasting please).

@eletronicaservmaq 2 жыл бұрын

Good morning, how do I know if my traffic is triac or scr??

@madhusudangupta3661 3 жыл бұрын

As the pins T1 and T2 can allow AC, can these be swapped ie T1 is used as T2 and vice-versa? I hope you read and respond. As body is connected with pin 2, will it obstruct swapping?

@sawyerandjackfucking 7 жыл бұрын

Great video man! Explains how the things work, and the example circuit is nice. It would be worth mentioning to anyone new to working with mains voltage that you should NEVER connect your circuitry directly to the mains, you must ALWAYS connect through an isolation transformer. I know that's outside of the scope of this video, but it's a very important point that someone new might miss out on.

@rahulk04071996 3 жыл бұрын

Very informative, thanks

@SanthoshKumar-to4hz 4 жыл бұрын

well explained, thanks..!!

@anokhautomation4453 2 жыл бұрын

kzfaq.info/get/bejne/e7CUqNt03tKsqZ8.html

@naveengreen1 6 жыл бұрын

can we switch on the triac by just applying a 5 volt dc or ac supply to its gate ? , or we have to connect only A2 terminal to GATE of the triac to turn it on sir..

@canari.satiné 6 жыл бұрын

Hello , I think that do not work because the arduino and the other circuit must have the some ground all you should use the opto coplor

@TheDradge 2 жыл бұрын

I can't believe that you suggested connecting the opto isolator to 220V across the triac without . No mention of zero crossing or the different types of opto isolator and no mention of why you need an opto isolator. Someone is going to build this on breadboard and may get severely shocked.

@janaknepal1 6 жыл бұрын

Description about opto isolator is completely wrong and there is no gate and common pin basically....

@devrajput2439 3 жыл бұрын

Can we use bt136 to control 12v dc instead of 230v ac?

@priyadarshivyas9966 7 жыл бұрын

can we use it while sending pwm signal to triac and using itto control fan speed

@saswata231 7 ай бұрын

@rgodhnia 3 жыл бұрын

What is triac, tarnsitor or mosfet thyristor?

@ajayprasad5371 3 жыл бұрын

very good explained

@jatinkathuria6102 7 жыл бұрын

very nice explanation sir, what are the AC ratings of this triac?

@CETech4u 7 жыл бұрын

+Jatin Kathuria you can easily switch 220volts with this easily. For maximum voltage I suggest you to take a look at the datasheet of the particular Triac you use.

@rehan_the_gamer 3 жыл бұрын

Good morning bhayya. When we connect this triac to a ceiling fan, does it need heat sink.? Please reply.

@CETech4u 3 жыл бұрын

Yes!

@Ashis1993 6 жыл бұрын

hello sir i want to calculate gate resistor for triac for 220v ac supply , iam using bta16 triac moc3021 optocoupler for controlling speed of induction motor please help me

@prajwalsathwick1021 4 жыл бұрын

where will you connect arduino GND to complete the circuit?and this is so dangerous when triac is directly used with arduino

@ramuacharya955 3 жыл бұрын

And what about grounding with triac and arduino?

@aloopillu25 5 жыл бұрын

can we use to DC appliances?

@sandeepgupta6526 3 жыл бұрын

Thanks

@Mike-dc7nn 3 жыл бұрын

What's this Ardwino? Never heard of it.

@CETech4u 3 жыл бұрын

I'll recommend you to watch the Arduino Tutorial playlist on my channel

@abdulbasithashraf5480 3 жыл бұрын

doesnt NC mean "Normally Closed"?

@harshit1800 7 жыл бұрын

can you tell how check that triac is working.

@gokulravi6211 2 жыл бұрын

Only normally open?

@karthiyozo20 Жыл бұрын

What

@deepchandyadav2508 6 жыл бұрын

How to use it with a 9 v battery +Ve terminal is connected to gate Where -ve terminal??

@mrsabuj944 5 жыл бұрын

@lambertax 5 жыл бұрын

+ NO music in tech video's please. Poor, obsolete and useless.

@rajusarma8535 5 жыл бұрын

Nice. Sir TRIAC BTB 16 / 800 KA EQUAVALENT KYA HO SAKTA HAI?. THANK YOU.

@bastamanibrahim5478 3 жыл бұрын

Nice tutorial...

@pratikghodake4196 7 жыл бұрын

can you show me the whole circuit diagram...? And also the value of opto cupler

@CETech4u 7 жыл бұрын

+Pratik Ghodake which circuit diagram you want? And you may use moc3020/1 as the opto isolater. For the opto coupler you can use pc817

@pratikghodake4196 7 жыл бұрын

Thanks for your replay... I need ckt diagram to switch 230v AC using opto isolater and triac... So help me...

@CETech4u 7 жыл бұрын

+Pratik Ghodake the circuit diagram is posted on our facebook page. You can check out the links in the description.

@leohobbleohobb3781 7 жыл бұрын

good and clear explained

@CETech4u 7 жыл бұрын

+leohobb leohobb thanks

@aligul_ 7 жыл бұрын

How avoid a small current in triac when we off triac how to solve this problem and completely off trac

@amaldeep3791 7 жыл бұрын

do it is same as mosfet

@orlandochidi5210 6 жыл бұрын

Hi sir, please what's the difference between a BT138 and BTA 12-600B

@KapilDevMishra 2 жыл бұрын

BT138 allow 4A, BTA 12 allow 12A current, or better read datasheet

@developersplatform1132 3 жыл бұрын

Hats off bro

@Amirt1999 7 жыл бұрын

can i dim the lamp

@arjeanmaemaghanoy4205 6 жыл бұрын

what if A1 and A2 interchange? does the triac still work? reply asap. thank you!

@ramitdour 6 жыл бұрын

no it won't , gate should be connected to A2 only .

@Mehabubbashaofficial 5 жыл бұрын

It will work for sure

@musakbar5053 7 жыл бұрын

Thank you very much friend.

@CETech4u 7 жыл бұрын

+Mus Akbar your welcome

@clockatronic 4 жыл бұрын

I'm not sure if you have this correct - nothing on the planet would induce me to connect an arduino directly to a triac. I doubt if this setup would work properly anyway as you only have a positive voltage on the gate, therefore you would only get a half cycle of mains going through your load, which would make the lamp flicker dimly at mains frequency. Why don't you show us the circuit functioning and prove me wrong.

@sujanpaudel1064 6 жыл бұрын

Where we use -ve terminal of battery

@technologic5031 Жыл бұрын

YOU DID NOT SAY HOW TO TURN IT OF USING THE ARDUINO..

@saiavinash4652 3 жыл бұрын

Meaning of bt136

@SasiElectronics 3 жыл бұрын

Arduino Ground Hwo to connect ?

@CETech4u 3 жыл бұрын

To the 0v terminal

@SasiElectronics 3 жыл бұрын

Neutral and Arduino Ground Hwo to connect pls Help

@paulbuhagiar5204 7 жыл бұрын

Dear CETech, Could you show me please how to test a TRIAC ? Thanks and regards, paul

@CETech4u 7 жыл бұрын

+Paul Buhagiar you'll have to make the circuit diagram in the video and then check for the continuity between it's terminals.

@Tejaspreet 3 жыл бұрын

Sir, BT136 ke G par 5 volts DC deni hai ya AC

@mpbtv8494 3 жыл бұрын

Yaa my question is also same ?

@KapilDevMishra 2 жыл бұрын

prefer dc, else , output filker at frequency of input

@KapilDevMishra 2 жыл бұрын

@@mpbtv8494 prefer dc, else , output filker at frequency of input

@alibehrouz9833 7 жыл бұрын

nice job

@CETech4u 7 жыл бұрын

+ali behrouz thank you.

@edidiongekpo 6 жыл бұрын

Interesting!

@rickwest2818 5 жыл бұрын

You cannot just say, put 5V on the gate. Voltage is defined as the potential difference between two points. Where is the reference to the 5V applied?

@CETech4u 5 жыл бұрын

5V with reference to ground 0V

@rickwest2818 5 жыл бұрын

There is nothing here that says the AC supply is connected in any way to the ground of the computer PCB. As drawn, they are isolated, so there is no apparent loop for the current to flow in. Understanding how this works was driving me nuts as everyone says it's just 2 back to back SCR's with their gates connected. Based on the circuit diagrams I see, it cannot be 2 SCR's back to back with the gates connected. The gate control doesn't work that way in the circuits. Finally, after much searching, I found a pic showing the PN junctions that verified it was not. In one direction is a normal SCR, with the gate connecting to the N, in the other direction the gate connects to the P, not the N. Still working through how this works, it was late last night when I found that pic.

@flyinpolak 6 жыл бұрын

what was the music in the background?

@sintoanthony8887 6 жыл бұрын

Dominik L Pls send d name f d music

@siddiquishoaib7929 5 жыл бұрын

interesting.

@gregorykemi8898 5 жыл бұрын

ourldo ouurldo phinn yan phinn thoo marrkhet

@bastamanibrahim5478 4 жыл бұрын

Too much talk.....make me confusing...how can we connect negatif source from arduino (grd) ??

@ricardoruiz5421 4 жыл бұрын

People, please do not connect your logic devices in that way, this is not properly explained and neither connected. The following image is the correct way to connect a triac and an opto. forum.arduino.cc/index.php?topic=460187.0

@amaldeep3791 7 жыл бұрын

Do bta135 works on dc??

@CETech4u 7 жыл бұрын

+AMAL DEEP no I don't think so

@panduvan 3 жыл бұрын

please dont give any music at vedio

@CETech4u 3 жыл бұрын

Noted!

@simplerascal 3 жыл бұрын

Try to be more realistic in demonstrating the proper way of doing it, like adding all required components so others don't screwed up when following your tutorial. Tutorial means imparting knowledge to others, not to make expensive mistake or electrocuting them

@CETech4u 3 жыл бұрын

Noted for future tutorials! Thanks for the feedback :)

@uniqName337 5 жыл бұрын

background mucic is not good

@kifayathshariff1631 5 жыл бұрын

Spingking in hindi

@CETech4u 5 жыл бұрын

+indian shariff we are working on that. :)

@smileplease6834 6 жыл бұрын

Indian????

@ishwarlalnayak8004 6 жыл бұрын

Wrong

@mustangguy6242 6 жыл бұрын

music made me stop this video at exactly 5 seconds. Leaving now.

@kaiserschnitselsr.9228 4 жыл бұрын

another chinese...

@zeddpilsner4 Жыл бұрын

Obnoxious intro music

@nagashreeelectronic9842 2 жыл бұрын

The out put cannection was shown was wrong.

@nagashreeelectronic9842 2 жыл бұрын

You have shown a lamp for out put but you have not cannected nutral or the nagetive line to the lamp ,can you light a lamp without nutral or nagitive line?

@nagashreeelectronic9842 2 жыл бұрын

Don't make such a stupid video or meaning less videos.

@kalgidhartelecom3518 5 жыл бұрын

english bekar video

@Ashis1993 6 жыл бұрын

hello sir i want to calculate gate resistor for triac for 220v ac supply , iam using bta16 triac moc3021 optocoupler for controlling speed of induction motor please help me