What is the Additional Feature ?

Name: MOC3021SVM
Brand: ON Semiconductor
SKU: MOC3021SVM
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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ON Semiconductor MOC3021SVM

Part No.:: MOC3021SVM

Manufacturer:: ON Semiconductor

Package:: 6-SMD, Gull Wing

Datasheet:: MOC3021SVM.pdf

Description:: OPTOISOLATOR 4.17KV TRIAC 6SMD

In Stock:: 2468

Quantity:: Add To Cart

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MOC3021SVM Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
OutputType:
Triac
ZeroCrossingCircuit:
No
NumberofChannels:
1
Voltage-Isolation:
4170Vrms
Voltage-OffState:
400 V
StaticdV/dt(Min):
-
Current-LEDTrigger(Ift)(Max):
15mA
Current-OnState(It(RMS))(Max):
-
Current-Hold(Ih):
100µA (Typ)
TurnOnTime:
-
Voltage-Forward(Vf)(Typ):
1.15V
Current-DCForward(If)(Max):
60 mA
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MOC3021SVM this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MOC3021SVM price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MOC3021SVM to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MOC3021SVM information

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MOC3021SVM Typical application Circuitry

MOC3021SVM

The MOC3021SVM serves as a pivotal opto-isolated triac driver, providing a crucial interface between microcontrollers and high-voltage AC loads, ensuring electrical isolation and efficient load control.

Core Functionality: MOC3021SVM excels in converting low-power logic signals into sufficient drive for controlling power triacs, facilitating AC load management while ensuring electrical isolation.

Application Niche: In solid-state relay configurations, MOC3021SVM is indispensable, delivering reliable, noise-free, and isolated switching of AC loads.

Signature Attributes: Featuring high isolation voltage, low input current requirements, and robust performance, MOC3021SVM is a preference for applications demanding reliability and safety.

Detailed Circuit Implementation for Solid-State Relay:

1. Input Signal Interface

- Current Limiting: Attach a current-limiting resistor to Pin 1 (Anode) considering the LED's forward voltage and the control signal's voltage to maintain the LED's optimal operating current.

- Microcontroller Connection: Direct the control signal from the microcontroller to Pin 2 (Cathode), ensuring that the MOC3021SVM is activated and deactivated appropriately.

2. Power Triac Drive

- Gate Connection: Connect Pin 6 (MT2) to the gate of the power triac to be controlled, ensuring that the triac triggers effectively when MOC3021SVM activates.

- MT1 to T1: Link Pin 4 (MT1) to the triac's T1 terminal, facilitating a complete circuit for triggering the triac.

3. Snubber Circuit Integration

- Spikes Management: Incorporate a snubber circuit across Pins 4 and 6, calculated based on the application's requirements to mitigate voltage transients and ensure the MOC3021SVM's reliability.

- Component Selection: Choose snubber components that can withstand the application's maximum voltage and current levels to ensure effective transient suppression.

4. Safety Protocols

- Insulation Enhancement: Implement additional insulation techniques to augment the MOC3021SVM's inherent electrical isolation, ensuring user and circuit safety.

- Component Quality: Use components that adhere to industry standards to ensure circuit integrity and longevity.

Key Design Reflections:

1. Thermal Aspects

- Heat Dissipation: Factor in the potential heat generation and implement measures for effective dissipation to keep the MOC3021SVM and surrounding components within safe temperature limits.

- Component Rating: Select components, especially the power triac, with ratings that accommodate the application's thermal conditions.

2. Performance Metrics

- Electrical Specifications: Adhere to the MOC3021SVM's specified electrical parameters to maintain the device's performance and longevity.

- Validation: Incorporate comprehensive testing phases to confirm the circuit's functionality, safety, and performance metrics.

Harnessing the MOC3021SVM in solid-state relay configurations exemplifies a strategic amalgamation of electrical isolation, noise-free operation, and efficient AC load control. Adherence to outlined design intricacies ensures optimized performance and safety:

MOC3021SVM FAQ

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3. Are the MOC3021SVM price and inventory displayed accurate?

The price and inventory of MOC3021SVM fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of MOC3021SVM?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MOC3021SVM we delivered, we will accept the replacement or return of the MOC3021SVM only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MOC3021SVM.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations