Mfr Part #:

MOC3031SR2M

The ON Semiconductor MOC3031SR2M is a surface-mount optoisolator with a Triac output. It provides 4170Vrms of isolation and operates with a 15mA current rating.

✓ Total Stock: 21,423 pcs

$ Price Range: $7.60

MOC3031SR2M Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Flip Electronics ✓ Non-Authorised Inventory information	16,423 pcs On Request	16423 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	5,000 pcs On Request	5000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MOC3031SR2M Description

Short technical summary and product information.

The ON Semiconductor MOC3031SR2M is an optoisolator designed for AC load control applications. It features a Triac output and provides a high isolation voltage of 4170Vrms, ensuring safety and reliability in circuits.

This device is suitable for surface mounting, utilizing a 6-SMD Gull Wing package. It operates within a temperature range of -40°C to 85°C and requires a 15mA current for operation. The optoisolator includes a zero-crossing circuit, which helps to reduce electromagnetic interference (EMI) during switching.

Key electrical characteristics include a static dV/dt rating of 1kV/µs, indicating its ability to withstand rapid voltage changes. The single-channel design simplifies integration into various electronic systems. The MOC3031SR2M is RoHS3 compliant, meeting environmental standards for electronic components.

MOC3031SR2M Quick Information

Product Type: Optoisolator

Canonical Name: On Semiconductor MOC3031SR2M Optoisolator

Subcategory: Triac, SCR Output

MOC3031SR2M Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MOC3031SR2M Estimated Pricing

Qty	Low	High
1+	$7.60	$7.60

Estimated market price range - modelled values for guidance only, not live distributor offers.

MOC3031SR2M Features

4170Vrms isolation voltage rating.
Triac output for AC load control.
Surface mount 6-SMD Gull Wing package.
Includes zero crossing circuit.
RoHS3 compliant component.

MOC3031SR2M Applications

Ideal for AC power switching.
Used in solid state relays.
Suitable for motor control circuits.
Applicable in lighting control systems.

MOC3031SR2M FAQs

5 frequently asked questions generated from this part’s specifications.

What is the isolation voltage of the MOC3031SR2M?

The isolation voltage is 4170Vrms.

What type of output does the MOC3031SR2M have?

The output type is Triac.

What is the operating temperature range for this optoisolator?

The operating temperature range is -40°C to 85°C.

Does the MOC3031SR2M feature a zero crossing circuit?

Yes, it includes a zero crossing circuit.

What is the mounting type for the MOC3031SR2M?

The mounting type is Surface Mount.

MOC3031SR2M Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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MOC3031SM

On Semiconductor

The ON Semiconductor MOC3031SM is a Triac output optoisolator featuring 4170Vrms isolation and a Surface Mount package. It operates reliably within a temperature range of -40°C to 85°C.

View Part

MOC3031SDM