IC MOC3021 DATASHEET PDF

Since the output is driven by a TRIAC we can drive loads upto V and the triac can conduct in both directions hence controlling AC loads will not be a problem. It also has a decent rise and fall time and hence can be used to control the output voltage. Since the output is controlled we can control the intensity of the light or the speed of a AC motor. So if you are looking for a opto-isolator to control a AC application through DC then this IC might be the right choice for you. They are normally connected to another power switch like a Triac in our case, this TRIAC will be able to provide enough current to drive the loads and will be controlled using the opto-coupler.

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Within 30 days after the termination of the Agreement, Datashet shall furnish a statement certifying that all Content and related documentation have been destroyed or returned to ON Semiconductor. This switching speed depends in the amplitude of voltage that is being controlled by the TRIAC and the operating ambient temperature. If you agree to this Agreement on behalf of a company, you represent and warrant that you have authority to bind such company to this Agreement, and your agreement to these terms will be regarded as the agreement of such company.

For example at 30 degree Celsius of ambient temperature the rate of change of voltage with respect to time will be 9V per unit time, where unit time is uS. They are normally connected to another power switch like a Triac in our case, this TRIAC will be able to provide enough current to drive the loads and will be controlled using the opto-coupler. This Agreement may not be amended except in writing signed by an authorized representative of each of the parties hereto.

It is expressly understood that all Confidential Information transferred hereunder, and all copies, modifications, and derivatives thereof, will remain the property of ON Semiconductor, and the Licensee is authorized to use those materials only in accordance with the terms and conditions of this Agreement. Please allow business days for a response. These devices contain a GaAs infrared emitting diode and a light activated silicon bilateral switch, which functions like a triac. It also has a decent rise and fall time and hence can be used to control the outptu datashfet.

Except as expressly daatasheet in this Agreement, Licensee shall not itself and shall restrict Customers from: BOM, Gerber, datasheet manual, schematic, test procedures, etc.

Nothing in this Agreement shall be construed as creating a joint venture, agency, partnership, trust or other similar association of any kind between the parties hereto. A simple circuit dayasheet in which an AC bulb is controlled using a microcontroller is shown below. Request for this document already exists and is waiting for approval. So we can change 9V in one micro second. The graph below will give you a good understanding of the time take. You will receive an email when your request is approved.

Your request has been submitted for approval. Licensee agrees that the delivery of any Software does not constitute a sale and the Software is only licensed. Neither this Agreement, nor any of the rights or obligations herein, may be assigned or transferred by Licensee without the express prior written consent of ON Semiconductor, and any attempt to do so in violation of the foregoing shall be null and void.

When trying to switch AC loads it is important to understand the switching speed of the Opto-coupler. The parties hereto are for all purposes of this Agreement independent contractors, and neither shall hold itself out as having any authority to act as an agent or partner of the other party, or in any way bind or commit the other party to any obligations. So if you are looking for a opto-isolator to control a AC application through DC then IC might be the right choice for you.

This Agreement may be executed in counterparts, each of which shall be deemed to be an original, and which together shall constitute one datashdet the same agreement. Licensee is and shall be solely responsible and liable for any Modifications and for any Licensee Products, and for testing the Software, Modifications and Licensee Products, and for testing and implementation of the functionality of the Software and Modifications with the Licensee Products.

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