IRLS3034-7PPBF N-Channel MOSFET 40V 240A Equivalent & Substitute Parts

Part Overview

The IRLS3034-7PPBF is an N-Channel MOSFET manufactured by Infineon Technologies, designed for high-current switching applications with a 40V drain-to-source voltage rating and 240A continuous drain current capability. This device is part of the HEXFET® series and features a D2PAK (TO-263-7) surface mount package with integrated thermal management.

The IRLS3034-7PPBF is currently discontinued at DiGi Electronics. Equivalent substitute parts are available to maintain design continuity and ensure supply chain availability for applications requiring comparable electrical and mechanical characteristics.

Substiute Parts

IRLS3034-7PPBF

Infineon TechnologiesIn Stock: 1568IRLS3034-7PPBF Datasheet

Current PartRFQ

IPB180N04S401ATMA1

Infineon TechnologiesIn Stock: 2269IPB180N04S401ATMA1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IRLS3034-7PPBF is determined by strict alignment of the following critical parameters:

Voltage Rating: Both the main part and substitute must maintain the 40V Vdss specification to ensure safe operation within the same circuit topology.

Package Type: The D2PAK (TO-263-7) surface mount package is mandatory for mechanical and thermal compatibility with existing PCB layouts.

FET Technology: N-Channel MOSFET technology with Metal Oxide construction ensures functional equivalence.

Operating Temperature Range: The -55°C to 175°C junction temperature range must be maintained.

Compliance Standards: RoHS3 compliance and REACH unaffected status are required for regulatory alignment.

Current Handling: While the substitute part may have a lower continuous drain current rating (180A versus 240A), it remains suitable for applications where the actual operating current does not exceed the substitute's rating.

On-State Resistance: The Rds On characteristics must be compatible with the application's power dissipation requirements.

The IPB180N04S401ATMA1 meets all mandatory substitution criteria while operating within the same voltage and temperature specifications.

Parameter Comparison

Engineering Selection Recommendations

Product Availability: The IRLS3034-7PPBF is discontinued at DiGi Electronics. The IPB180N04S401ATMA1 is actively manufactured and stocked, providing reliable supply chain continuity.

Regulatory Compliance: Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring compatibility with current environmental and regulatory requirements.

Electrical Compatibility: Both devices operate within the same 40V voltage class and -55°C to 175°C temperature range. The substitute part is suitable for applications where the actual continuous drain current requirement does not exceed 180A.

Package Compatibility: Both parts use D2PAK (TO-263-7) surface mount packages, enabling direct PCB layout compatibility without redesign.

Current Rating Consideration: The IPB180N04S401ATMA1 has a lower continuous drain current rating (180A) compared to the IRLS3034-7PPBF (240A). Selection of this substitute is appropriate only when the application's actual operating current remains within the 180A specification.

Thermal Management: The substitute part has a lower maximum power dissipation rating (188W versus 380W). Thermal design analysis is necessary to confirm adequate heat dissipation in the target application.

Frequently Asked Questions (FAQ)

Q: Can the IPB180N04S401ATMA1 be used as a direct replacement for the IRLS3034-7PPBF?

A: The IPB180N04S401ATMA1 is electrically and mechanically compatible for applications where the continuous drain current does not exceed 180A. Both parts share the same 40V voltage rating, D2PAK package type, operating temperature range, and regulatory compliance status. However, the substitute part has lower current and power dissipation ratings, requiring application-specific verification.

Q: What are the key differences between these two parts?

A: The primary differences are continuous drain current (240A versus 180A), maximum power dissipation (380W versus 188W), gate threshold voltage (2.5V versus 4.0V), and input capacitance (10990 pF versus 14000 pF). Both parts maintain identical voltage ratings, package types, and temperature ranges.

Q: Are both parts RoHS compliant?

A: Yes, both the IRLS3034-7PPBF and IPB180N04S401ATMA1 are ROHS3 compliant and REACH unaffected, meeting current environmental regulations.

Q: What is the package compatibility between these parts?

A: Both parts use D2PAK (TO-263-7) surface mount packages. The IRLS3034-7PPBF uses the standard D2PAK (6 Leads + Tab) configuration, while the IPB180N04S401ATMA1 uses the PG-TO263-7-3 variant. Both are mechanically compatible with existing D2PAK PCB footprints.

Q: Why is the substitute part rated for lower current?

A: The IPB180N04S401ATMA1 is part of the OptiMOS™ series, which represents a different generation of MOSFET technology. The lower current rating reflects the specific design parameters of this device family while maintaining voltage and thermal compatibility.

Q: Should I consider thermal design changes when switching to the substitute part?

A: Yes. The substitute part has a maximum power dissipation of 188W compared to 380W for the original part. Thermal analysis is required to ensure adequate heat dissipation in your specific application, particularly if operating at high current levels near the 180A rating.

Q: Is the substitute part currently available?

A: Yes, the IPB180N04S401ATMA1 is actively manufactured by Infineon Technologies with 2251 pieces in stock, providing reliable supply availability compared to the discontinued IRLS3034-7PPBF.