SI8920AC-IPR Equivalent & Substitute Parts Reference

Part Overview

Skyworks Solutions Inc. SI8920AC-IPR is an isolation IC in the Linear, Amplifiers category, packaged in an 8-DIP gull wing for surface mount applications. The device serves functions in inverter, power supply, and UPS designs. Its product status is "Not For New Designs," making it necessary to identify substitute models for ongoing or future projects requiring active and compliant parts with compatible mounting, applications, and packaging options.

Substiute Parts

SI8920AC-IPR

Skyworks Solutions Inc.In Stock: 10053SI8920AC-IPR Datasheet

Current PartRFQ

SI8921AD-IS4R

Skyworks Solutions Inc.In Stock: 5963SI8921AD-IS4R Datasheet

MFR RecommendedRFQ

SI8921BD-IS4R

Skyworks Solutions Inc.In Stock: 5923SI8921BD-IS4R Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are determined strictly based on the following electrical and mechanical parameters: category (Linear, Amplifiers), functional type (Isolation), application compatibility (Inverters, Power Supplies, UPS), mounting type (Surface Mount), package/case format, moisture sensitivity level (MSL), product status, and compliance codes (ECCN, RoHS, HTSUS). Only parts meeting these essential criteria within the Isolation IC product grouping are included as substitutes.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitute parts SI8921AD-IS4R and SI8921BD-IS4R is supported by their active product status and ROHS3 compliance. Both substitutes maintain alignment with the listed applications and surface mount packaging requirements. ECCN codes are consistent across all listed parts. All substitute devices are suitable for use where SI8920AC-IPR is specified, considering only the explicitly provided compliance and status parameters.

Frequently Asked Questions (FAQ)

Q1: What criteria define suitable substitutes for SI8920AC-IPR?
A1: Substitutes must match in electrical function, category, mounting type, application compatibility, product status, and compliance codes.

Q2: Are there differences in package format between SI8920AC-IPR and its substitutes?
A2: SI8920AC-IPR uses an 8-DIP Gull Wing package; substitutes use an 8-SOIC (0.295", 7.50mm Width) package. Both are surface mount packages suitable for compatible PCB layouts.

Q3: Is RoHS compliance considered in substitute selection?
A3: SI8921AD-IS4R and SI8921BD-IS4R have documented ROHS3 compliance, meeting stated regulatory requirements.

Q4: Can the substitutes be used in inverter, power supply, or UPS applications?
A4: All parts are specified for use in inverters, power supplies, and UPS based on their detailed descriptions.

Q5: How does moisture sensitivity level (MSL) affect substitution?
A5: Substitute parts SI8921AD-IS4R and SI8921BD-IS4R have a lower moisture sensitivity level (2A, 4 Weeks) compared to SI8920AC-IPR (3, 168 Hours), which allows for extended exposure before reflow.

Q6: Are compliance codes (ECCN, HTSUS) consistent across substitutes?
A6: Substitute devices maintain consistent ECCN and HTSUS codes with SI8920AC-IPR, supporting regulatory equivalency.