Equivalent & Substitute Parts for IPI100N04S303MATMA2

Part Overview

The IPI100N04S303MATMA2 is an N-Channel MOSFET manufactured by Infineon Technologies in the TO262-3 package. This device is classified as Last Time Buy, indicating that the original manufacturer has discontinued or will discontinue production. Identifying equivalent and substitute parts is necessary to ensure continued availability for new designs, production continuity, and long-term supply chain reliability.

Substiute Parts

IPI100N04S303MATMA2

Infineon TechnologiesIn Stock: 1029IPI100N04S303MATMA2 Datasheet

Current PartRFQ

IPI120N04S401AKSA1

Infineon TechnologiesIn Stock: 1081IPI120N04S401AKSA1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IPI100N04S303MATMA2 is determined by the following critical parameters:

Package Compatibility: The substitute part must use the TO262-3 package (also designated as PG-TO262-3, I2PAK, or TO-262AA) to ensure mechanical and electrical compatibility with existing PCB layouts and thermal management designs.

Manufacturer Consistency: Infineon Technologies manufactures both the original part and the identified substitute, ensuring consistent quality standards, documentation, and supply chain reliability.

Regulatory Compliance: Both parts maintain ROHS3 compliance and REACH Unaffected status, meeting environmental and regulatory requirements for current and future applications.

Moisture Sensitivity: Both parts share MSL Level 1 (Unlimited), indicating identical handling and storage requirements.

The IPI120N04S401AKSA1 qualifies as a direct substitute based on these parameters. The substitute part operates within the same package family and maintains all required compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The IPI100N04S303MATMA2 carries Last Time Buy status, while the IPI120N04S401AKSA1 is Active. For new designs and long-term production requirements, the IPI120N04S401AKSA1 is the appropriate selection to ensure sustained component availability and manufacturer support.

Compliance Alignment: Both parts maintain identical RoHS3 compliance and REACH Unaffected status. Selection between these parts does not introduce regulatory compliance risks or require additional certification efforts.

Supply Chain Continuity: Current inventory levels for both parts are comparable (1007 Pcs vs. 1005 Pcs). However, the Active status of the substitute part provides assurance of continued manufacturing and availability beyond current stock levels.

Package and Thermal Management: Both parts utilize compatible TO262-3 package variants, ensuring that existing thermal management solutions, PCB layouts, and mounting hardware remain valid without modification.

Frequently Asked Questions (FAQ)

Q: Can the IPI120N04S401AKSA1 be used as a direct replacement for the IPI100N04S303MATMA2 in existing designs?

A: Yes. Both parts share the same package family (TO262-3), identical compliance certifications (ROHS3, REACH Unaffected), and equivalent moisture sensitivity levels. The physical and electrical interfaces are compatible with existing PCB designs.

Q: What is the significance of the Last Time Buy status on the IPI100N04S303MATMA2?

A: Last Time Buy indicates that Infineon Technologies will not manufacture this part beyond a specified date. Existing inventory will be depleted, and the part will become unavailable. The IPI120N04S401AKSA1, with Active status, ensures long-term availability for production and design continuity.

Q: Are there any differences in handling or storage requirements between these two parts?

A: No. Both parts carry Moisture Sensitivity Level 1 (Unlimited), indicating identical handling, storage, and packaging requirements. No additional precautions or environmental controls are necessary when transitioning between these parts.

Q: Does the package designation difference (TO262-3 vs. TO-262-3 Long Leads, I2PAK, TO-262AA) affect compatibility?

A: No. These designations refer to the same physical package family with compatible pin configurations and mechanical dimensions. The variations in nomenclature reflect different naming conventions used by manufacturers and distributors but do not indicate functional or mechanical incompatibility.

Q: What compliance certifications apply to both parts?

A: Both the IPI100N04S303MATMA2 and IPI120N04S401AKSA1 are ROHS3 Compliant and REACH Unaffected. These certifications ensure compliance with environmental regulations in the European Union and other jurisdictions requiring hazardous substance restrictions.