BT136 TRIAC PDF

The gate threshold voltage of the BT is also very less so can be driven by digital circuits. So if you looking to switch of control dim, speed control an AC load which consumes less than 6A with a digital device like microcontroller or microprocessor then BT might be the right for you. You can read this article if you want to know more about the switching modes. For this to happen, the gate pin of the TRIAC should receive a voltage greater than the threshold gate voltage and should also get a current that is greater than gate trigger current.

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Zolok We need special type of circuit called commutation circuit to turn of the Tirac again. Triac Equivalent or Substitute Ask Question. TL — Programmable Reference Voltage. Meanwhile, in the MOC datasheet it does not mention the maximum current, only the surge current.

Home Questions Tags Users Unanswered. Email Required, but never shown. Please have a tdiac at the attached schematic this is a schematic for a soldering station What parameters from the datasheet we should take into consideration, when we are searching for a equivalent triac?

So if you looking to switch of control dim, speed control an AC load which consumes less than 6A with a digital device like microcontroller or microprocessor then BT might be the right for you. There is chance of backward current when the TRIAC is switching inductive loads, so an alternate discharge path has to be provided for the load datasheer drain the inrush current.

This problem can be solved by providing a resistance in series for the capacitance to discharge. Sign up using Email and Password. Sign up using Facebook.

I added the links in the first message. I searched again for datasheet using the exact part number of the two components and it seems that the gate current is the same for both components. You can read this article if you want to know more about the switching modes.

Could you please tell me what is the max current for MOC internal triac? Ratasheet this to happen, the gate pin of the TRIAC should receive a voltage greater than the threshold gate voltage and should also get bt current that is greater than gate trigger current.

Looks like a suitable substitute to me. Post as a guest Name. What parameters from the datasheet we should take into consideration, when trlac are searching for datashest equivalent triac? I have a schematic which uses a triac, for example a BT Submitted by admin on 19 October Complete Technical Details can be found in the datasheet present at the end of this page.

Please confirm if I am right. This way the Load can not only be switched but also the output coltage can be controlled by using PWM signals for fast switching. Other than controlling through switch the BT can also be controlled through a microcontroller or a microprocessor. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

The gate threshold voltage of the BT is also very less so can be driven by digital circuits. Sign up or log in Sign up using Google. Similarly there is another effect called backlash effect. TOP Related Posts.

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