MOC3062FVM Equivalent & Substitute Parts

Part Overview

The MOC3062FVM is a 7.5kV isolation optoisolator with triac output manufactured by onsemi in a 6-SMD surface mount package. This component provides galvanic isolation for AC switching applications with zero-crossing detection capability. The part is currently listed as obsolete, making identification of compatible substitutes essential for ongoing production and maintenance applications. Substitute parts must maintain functional equivalence in isolation voltage, output type, channel configuration, and package form factor while accounting for differences in isolation rating and product status.

Substiute Parts

MOC3062FVM

onsemiIn Stock: 1191MOC3062FVM Datasheet

Current PartRFQ

MOC3062SVM

onsemiIn Stock: 1723MOC3062SVM Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MOC3062FVM is determined by the following critical parameters:

Mandatory Matching Criteria:

• Output Type: Triac (single channel)
• Mounting Type: Surface Mount
• Package / Case: 6-SMD, Gull Wing
• Current - LED Trigger (Ift) Max: 10mA
• Current - Hold (Ih) Typ: 500µA
• Current - DC Forward (If) Max: 60 mA
• Voltage - Off State: 600 V
• Zero Crossing Circuit: Yes

Allowable Variation:

• Voltage - Isolation: Substitute parts may have lower isolation ratings than the 7500Vpk specification, provided the application requirements do not exceed the substitute's isolation capability.

The MOC3062SVM meets all mandatory matching criteria and is classified as a direct functional substitute despite its lower isolation voltage rating of 4170Vrms.

Parameter Comparison

Engineering Selection Recommendations

The MOC3062SVM is the designated substitute for the obsolete MOC3062FVM based on the following factors:

Product Status: The MOC3062SVM holds active product status with current manufacturing support, whereas the MOC3062FVM is obsolete. This ensures long-term availability and supply chain continuity.

Compliance & Certifications: The MOC3062SVM carries IEC/EN/DIN and UL approvals and is ROHS3 compliant, providing regulatory alignment for modern applications. The MOC3062FVM compliance information is not specified.

Functional Equivalence: Both parts share identical triac output configuration, single-channel architecture, zero-crossing detection, and matching trigger/hold current specifications. The 6-SMD gull wing package ensures direct mechanical and electrical compatibility.

Isolation Voltage Consideration: The MOC3062SVM provides 4170Vrms isolation compared to the MOC3062FVM's 7500Vpk. Selection of the substitute requires verification that the application's isolation requirements do not exceed 4170Vrms. For applications requiring higher isolation voltage, alternative part families must be evaluated.

Frequently Asked Questions (FAQ)

Q: Can MOC3062SVM directly replace MOC3062FVM in existing designs?

A: Direct replacement is possible from a mechanical and functional standpoint. The 6-SMD gull wing package, triac output, single-channel configuration, and trigger/hold current specifications are identical. However, the isolation voltage difference (4170Vrms vs. 7500Vpk) must be evaluated against application requirements. If the design operates below 4170Vrms isolation, substitution is valid.

Q: What is the primary difference between these two parts?

A: The primary difference is isolation voltage rating. The MOC3062FVM specifies 7500Vpk isolation, while the MOC3062SVM specifies 4170Vrms isolation. Both parts are otherwise functionally equivalent in output type, channel count, and current specifications.

Q: Why is MOC3062FVM listed as obsolete?

A: The MOC3062FVM is obsolete according to manufacturer status. The MOC3062SVM, as an active product, represents the current manufacturing equivalent and is the recommended source for new procurement.

Q: Are there package differences between these parts?

A: Both parts use 6-SMD gull wing surface mount packages. The MOC3062SVM is supplied in tube packaging, while the MOC3062FVM packaging specification is not provided. This does not affect electrical or mechanical compatibility.

Q: What certifications does the substitute part carry?

A: The MOC3062SVM carries IEC/EN/DIN and UL approvals and is ROHS3 compliant. These certifications support use in regulated applications and modern supply chain requirements.

Q: Is the operating temperature range a consideration for substitution?

A: The MOC3062SVM specifies an operating temperature range of -40°C to 85°C. The MOC3062FVM operating temperature is not specified in available data. If the application operates within the MOC3062SVM range, this parameter does not restrict substitution.