IR11671ASPBF Equivalent & Substitute Parts

Part Overview

The IR11671ASPBF is a Gate Driver IC manufactured by Infineon Technologies, designed for power management applications in an 8-SOIC surface mount package. This component is classified as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design requirements and production continuity. The part maintains an inventory of 27,815 units in new original condition.

Substiute Parts

IR11671ASPBF

Infineon TechnologiesIn Stock: 27897IR11671ASPBF Datasheet

Current PartRFQ

IR11672ASTRPBF

Infineon TechnologiesIn Stock: 31841IR11672ASTRPBF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The IR11672ASTRPBF is identified as the manufacturer-recommended substitute for the IR11671ASPBF. Substitution compatibility is established through the following key parameters:

• Package Compatibility: Both parts utilize the 8-SOIC (0.154", 3.90mm Width) surface mount package, ensuring mechanical and electrical pin compatibility on printed circuit boards.
• Manufacturer Consistency: Both components are manufactured by Infineon Technologies, maintaining design lineage and support infrastructure.
• Regulatory Compliance: Both parts share identical REACH status (REACH Unaffected), ECCN classification (EAR99), and HTSUS code (8542.39.0001), ensuring equivalent regulatory treatment.
• Moisture Sensitivity: Both parts maintain MSL 2 (1 Year) classification, requiring identical handling and storage protocols.

Parameter Comparison

Engineering Selection Recommendations

The IR11672ASTRPBF is the designated manufacturer-recommended substitute for the obsolete IR11671ASPBF. Selection of the IR11672ASTRPBF is supported by:

• Active Product Status: The substitute maintains active product status with Infineon Technologies, ensuring continued availability, technical support, and manufacturing consistency.
• Regulatory Equivalence: Both parts maintain identical REACH compliance status and export classification, eliminating regulatory substitution barriers.
• Package Compatibility: Identical 8-SOIC package specifications ensure direct mechanical and electrical compatibility without PCB redesign.
• Inventory Availability: The substitute part maintains higher inventory levels (31,810 units) compared to the obsolete part (27,815 units), supporting production continuity.

Frequently Asked Questions (FAQ)

Q: Can the IR11672ASTRPBF be used as a direct replacement for the IR11671ASPBF?

A: Yes. Both parts share identical package specifications (8-SOIC), mounting type (surface mount), and regulatory classifications. The IR11672ASTRPBF is the manufacturer-recommended substitute.

Q: What is the primary difference between these parts?

A: The IR11671ASPBF is classified as obsolete, while the IR11672ASTRPBF maintains active product status. The substitute is available in Cut Tape (CT) and Digi-Reel® packaging formats, providing flexible procurement options.

Q: Are there any compliance or regulatory differences?

A: No. Both parts maintain identical REACH status (REACH Unaffected), ECCN classification (EAR99), and HTSUS codes (8542.39.0001).

Q: Do these parts require different handling procedures?

A: No. Both parts maintain identical Moisture Sensitivity Level (MSL 2, 1 Year) classifications, requiring the same storage and handling protocols.

Q: Is PCB redesign necessary when substituting the IR11672ASTRPBF for the IR11671ASPBF?

A: No. Both parts utilize the 8-SOIC (0.154", 3.90mm Width) package with identical pin configurations, eliminating the need for PCB layout modifications.