MOC3063FR2VM Equivalent & Substitute Parts

Part Overview

The MOC3063FR2VM is an optoisolator with triac output manufactured by onsemi, designed for applications requiring galvanic isolation up to 7500Vpk with single-channel triac switching capability. This component features a zero-crossing circuit and is packaged in a 6-SMD, Gull Wing surface mount configuration. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

MOC3063FR2VM

onsemiIn Stock: 877MOC3063FR2VM Datasheet

Current PartRFQ

MOC3063SR2VM

onsemiIn Stock: 2316MOC3063SR2VM Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MOC3063FR2VM is determined by the following critical parameters:

Mandatory Matching Criteria:

• Output Type: Triac
• Number of Channels: 1
• Zero Crossing Circuit: Yes
• Mounting Type: Surface Mount
• Package / Case: 6-SMD, Gull Wing
• Voltage - Off State: 600 V
• Current - LED Trigger (Ift) (Max): 5mA
• Current - Hold (Ih) (Typ): 500µA
• Current - DC Forward (If) (Max): 60 mA

Allowable Variation:

• Voltage - Isolation: The MOC3063FR2VM specifies 7500Vpk isolation. Substitute parts with lower isolation voltage ratings (such as 4170Vrms) remain functionally compatible in applications where the lower isolation specification is acceptable for the intended circuit design.

The MOC3063SR2VM meets all mandatory matching criteria and represents a direct functional substitute, with the primary distinction being a reduced isolation voltage rating.

Parameter Comparison

Engineering Selection Recommendations

The MOC3063SR2VM is the designated substitute for the obsolete MOC3063FR2VM. Selection of this alternative is supported by the following factors:

Product Status: The MOC3063SR2VM maintains active product status with onsemi, ensuring continued availability and manufacturing support. The MOC3063FR2VM is obsolete and subject to supply discontinuation.

Compliance & Certifications: The MOC3063SR2VM carries IEC/EN/DIN and UL approval agency certifications and maintains ROHS3 compliance status. Both parts share identical REACH Unaffected status and EAR99 export classification.

Functional Compatibility: Both components are manufactured within the same MOC306 base product family, share identical triac output architecture, zero-crossing circuit implementation, and matching electrical characteristics for trigger current, hold current, and forward current specifications.

Isolation Voltage Consideration: The primary technical distinction is the isolation voltage rating. The MOC3063SR2VM specifies 4170Vrms isolation compared to the MOC3063FR2VM's 7500Vpk rating. This reduced isolation specification is acceptable for applications where circuit design requirements do not mandate the higher isolation level of the original part.

Frequently Asked Questions (FAQ)

Q: Can the MOC3063SR2VM directly replace the MOC3063FR2VM in existing designs?

A: The MOC3063SR2VM is functionally compatible as a substitute provided that the application's isolation voltage requirement does not exceed 4170Vrms. All other electrical and mechanical parameters are identical. Verification of isolation voltage adequacy for the specific application is necessary before implementation.

Q: What is the primary reason for substitution?

A: The MOC3063FR2VM is classified as obsolete. The MOC3063SR2VM is an active product from the same manufacturer and product family, ensuring long-term availability and supply chain continuity.

Q: Are the package configurations identical?

A: Yes. Both parts use 6-SMD, Gull Wing surface mount packaging with identical mechanical footprints and mounting requirements.

Q: What certifications apply to the substitute part?

A: The MOC3063SR2VM carries IEC/EN/DIN and UL approval certifications and is ROHS3 compliant. Both parts maintain REACH Unaffected status.

Q: Is there a difference in operating temperature range?

A: The MOC3063SR2VM specifies an operating temperature range of -40°C to 85°C. The MOC3063FR2VM operating temperature is not specified in available documentation.

Q: What is the moisture sensitivity level for both parts?

A: Both the MOC3063FR2VM and MOC3063SR2VM carry MSL 1 (Unlimited) classification, indicating no moisture sensitivity restrictions for storage or handling.