What is the Additional Feature ?

Name: MOC3052SM
Brand: onsemi
SKU: MOC3052SM
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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onsemi MOC3052SM

Part No.:: MOC3052SM

Manufacturer:: onsemi

Package:: 6-SMD, Gull Wing

Datasheet:: MOC3052SM.pdf

Description:: OPTOISOLATOR 4.17KV TRIAC 6SMD

In Stock:: 2826

Quantity:: Add To Cart

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MOC3052SM this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MOC3052SM 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 MOC3052SM 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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MOC3052SM Typical application Circuitry

MOC3052SM

The MOC3052SM is an optoisolator or optocoupler device that integrates a light-emitting diode (LED) and a photosensitive triac, designed to provide electrical isolation between its input and output circuits. This device enables low-voltage control circuits to safely control high-voltage AC loads, protecting sensitive electronics from high voltage transients.

Application Scenarios

The MOC3052SM is widely used in various applications such as solid-state relays (SSRs), motor control circuits, lighting dimmers, and industrial automation systems. Its primary function is to facilitate the safe interfacing between microcontrollers or digital logic circuits and power AC loads.

Parameter Features

Key features of the MOC3052SM include its high input-to-output isolation voltage, which ensures protection against high voltage spikes, its ability to directly drive an external triac for controlling larger AC loads, and its low LED trigger current, making it compatible with digital logic levels.

Design Considerations

When designing circuits that incorporate the MOC3052SM, it is crucial to consider:

- Isolation Capability: Ensuring that the MOC3052SM provides adequate electrical isolation to protect the control circuit from high voltage spikes.

- LED Drive Configuration: Properly designing the input circuit to drive the LED within the MOC3052SM, which often involves selecting the right series resistor to limit the LED current to a safe level.

- External Triac Selection: Choosing an external triac that matches the output characteristics of the MOC3052SM and can handle the intended load's current and voltage requirements.

- Heat Management: Planning for heat dissipation from the external triac to ensure reliable operation under all expected load conditions.

Solid-State Relay (SSR) Circuit Design Example

An example application for the MOC3052SM is in the design of a solid-state relay for controlling an AC load:

- Input Stage Setup: The control signal is applied to the anode and cathode of the internal LED in the MOC3052SM. A resistor should be connected in series with the anode to control the current flowing through the LED, ensuring it operates within the manufacturer's specified limits.

- Output Stage Activation: The illumination from the LED activates the internal phototriac, which then triggers an external power triac connected to the MOC3052SM's output pins. Proper identification of the output pins and accurate connection to the gate of the external triac are crucial.

- External Triac Connection: The AC load is connected in series with one of the main terminals of the external triac, with the other terminal connected to the AC supply line. The MOC3052SM controls the gate of the external triac, thus regulating the flow of power to the AC load.

- Zero Crossing Feature: If the MOC3052SM includes a zero-crossing circuit, it should be utilized to minimize electrical noise and wear on the external triac and the load by switching the AC load at the zero point of the AC cycle.

Designing this SSR circuit requires careful consideration of the load's specifications to ensure that the selected external triac is capable of handling the load's voltage and current requirements. Furthermore, selecting the appropriate value for the series resistor for the LED and any gate resistor for the triac is crucial for the reliable and safe operation of the SSR.

MOC3052SM information

MOC3052SM Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
OutputType:
Triac
ZeroCrossingCircuit:
No
NumberofChannels:
1
Voltage-Isolation:
4170Vrms
Voltage-OffState:
600 V
StaticdV/dt(Min):
1kV/µs
Current-LEDTrigger(Ift)(Max):
10mA
Current-OnState(It(RMS))(Max):
-
Current-Hold(Ih):
220µA (Typ)
TurnOnTime:
-
Voltage-Forward(Vf)(Typ):
1.18V
Current-DCForward(If)(Max):
60 mA
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MOC3052SM FAQ

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2. How does icwhale.com guarantee that MOC3052SM is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MOC3052SM. All suppliers must pass our qualification reviews before they can publish their products including MOC3052SM on icwhale.com; we pay more attention to the channels and quality of MOC3052SM products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MOC3052SM price and inventory displayed accurate?

The price and inventory of MOC3052SM fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of MOC3052SM?

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 MOC3052SM we delivered, we will accept the replacement or return of the MOC3052SM 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 MOC3052SM.

(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