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Name: MOC3021VM
Brand: ON Semiconductor
SKU: MOC3021VM
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 MOC3021VM

Part No.:: MOC3021VM

Manufacturer:: ON Semiconductor

Package:: 6-DIP (0.300, 7.62mm)

Datasheet:: MOC3021VM.pdf

Description:: OPTOISOLATOR 4.17KV TRIAC 6DIP

In Stock:: 3668

Quantity:: Add To Cart

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MOC3021VM 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:
Through Hole

MOC3021VM this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MOC3021VM 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 MOC3021VM 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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MOC3021VM information

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MOC3021VM Typical application Circuitry

MOC3021VM

The MOC3021VM is a renowned optically isolated triac driver, efficiently coupling with a low-power input signal to control higher-power AC loads, ensuring electrical isolation between the input and output.

Functional Essence: MOC3021VM is instrumental in its role in interfacing microcontrollers with AC loads, acting as a critical intermediary that ensures operational safety and electrical isolation.

Operational Domains: It finds extensive application in AC load control, automation systems, and process control, ensuring safe and efficient operation.

Distinguished Characteristics: With its high isolation voltage and compact design, MOC3021VM is pivotal in applications requiring precise control while ensuring safety through electrical isolation.

Implementation in AC Load Control

1. Input Circuit Configuration

- LED Current Regulation: Insert a suitable resistor at pin 1 (anode) to regulate the current flowing through the internal LED of MOC3021VM. Ensure the selected resistor values align with the LED's forward voltage and current ratings.

- Control Signal Integration: Affix pin 2 (cathode) to the microcontroller's output pin, ensuring the MOC3021VM is triggered effectively by the low-power control signals.

2. Output Circuit Assembly

- Triac Control: Pin 6 (MT2) connects to the gate of an external triac, while pin 4 (MT1) links to the triac's main terminal one (T1). This setup facilitates efficient control of the AC loads via the MOC3021VM.

- PCB Trace Isolation: Maintain significant separation between the low and high voltage traces to uphold the device's isolation capabilities.

3. Snubber Integration

- Transient Mitigation: A snubber network, affixed across the MOC3021VM's pins 4 and 6, mitigates voltage spikes, safeguarding the internal phototriac.

- Parameter Calculation: The snubber components' values are determined per the operational environment, ensuring optimized transient suppression.

4. Safety Protocols

- Insulation Reinforcement: Enhance the insulation methods to bolster the MOC3021VM's isolation, ensuring system safety.

- Component Verification: Select components that comply with quality and safety standards, promoting performance and durability.

Design Considerations

1. Thermal Management

- Cooling Efficiency: Ensure efficient heat dissipation to keep the MOC3021VM and the associated components within their operational temperature limits.

- Ambient Considerations: Evaluate the ambient conditions, and choose components rated for optimal performance under those conditions.

2. Compliance with Electrical Parameters

- Specification Adherence: Operate the MOC3021VM within its specified electrical parameters to maintain performance integrity.

- Evaluation and Testing: Implement rigorous testing to validate design efficacy and adherence to safety standards.

MOC3021VM's pivotal role in AC load control underlines the seamless integration of safety, efficiency, and performance. Precision in design and adherence to operational guidelines ensures optimized performance and safety:

MOC3021VM FAQ

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3. Are the MOC3021VM price and inventory displayed accurate?

The price and inventory of MOC3021VM 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 MOC3021VM?

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 MOC3021VM we delivered, we will accept the replacement or return of the MOC3021VM 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 MOC3021VM.

(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