IRGP4072DPBF Equivalent & Substitute Parts

Part Overview

The IRGP4072DPBF is an Infineon Technologies IGBT Trench device rated for 300V collector-emitter breakdown voltage and 70A maximum collector current with 180W power dissipation in TO-247AC packaging. This component is classified as obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this IGBT topology.

Substiute Parts

IRGP4072DPBF

Infineon TechnologiesIn Stock: 2711IRGP4072DPBF Datasheet

Current PartRFQ

IKW40N60H3FKSA1

Infineon TechnologiesIn Stock: 3490IKW40N60H3FKSA1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IRGP4072DPBF is determined by the following critical electrical and mechanical parameters:

Voltage Rating: The substitute part must support the application's maximum operating voltage. The IRGP4072DPBF operates at 300V collector-emitter breakdown voltage.

Current Rating: The substitute part must accommodate the maximum collector current requirement of 70A or higher.

Power Dissipation: The substitute part must support thermal requirements up to 180W or higher.

Package Compatibility: The substitute part must use TO-247-3 through-hole packaging to ensure mechanical and thermal interface compatibility.

Input Type: Standard gate drive input type must be maintained.

Temperature Range: Operating temperature range must encompass the application's thermal requirements.

The identified substitute part IKW40N60H3FKSA1 is grouped as a functional equivalent based on shared packaging (TO-247-3), through-hole mounting, standard input type, and compatible thermal characteristics. This substitute represents an upgraded topology (Trench Field Stop) with enhanced voltage and current ratings.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The IRGP4072DPBF is classified as obsolete. The substitute part IKW40N60H3FKSA1 maintains active product status with Infineon Technologies, ensuring long-term availability and continued manufacturing support.

Compliance and Certifications: The IKW40N60H3FKSA1 is ROHS3 compliant, whereas compliance information for the IRGP4072DPBF is not provided in the available data. Both parts are REACH unaffected and carry EAR99 ECCN classification.

Regulatory Alignment: Selection of the IKW40N60H3FKSA1 supports compliance with current environmental and regulatory standards applicable to electronic component manufacturing and distribution.

Electrical Headroom: The substitute part provides higher voltage (600V vs. 300V) and current (80A vs. 70A) ratings, offering design margin for applications operating within the original 300V specification.

Thermal Performance: The substitute part supports higher maximum power dissipation (306W vs. 180W) and extended operating temperature range (-40°C to 175°C vs. -55°C to 150°C), accommodating diverse thermal environments.

Frequently Asked Questions (FAQ)

Q: Can IKW40N60H3FKSA1 directly replace IRGP4072DPBF in existing designs?

A: Direct mechanical and electrical substitution is supported. Both devices use TO-247-3 through-hole packaging and standard gate drive input. However, the substitute part exhibits higher gate charge (223nC vs. 73nC) and higher Vce(on) (2.4V vs. 1.7V at 40A), which may affect gate drive circuit timing and thermal dissipation. Circuit validation is required to confirm performance within application specifications.

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

A: The IKW40N60H3FKSA1 features higher voltage rating (600V vs. 300V), higher current rating (80A vs. 70A), higher power capability (306W vs. 180W), and Trench Field Stop topology versus standard Trench. These differences result in higher gate charge and on-state voltage drop.

Q: Are both parts available from the same manufacturer?

A: Yes, both IRGP4072DPBF and IKW40N60H3FKSA1 are manufactured by Infineon Technologies. The substitute part is currently in active production status.

Q: Does packaging compatibility ensure thermal interface compatibility?

A: Both parts use TO-247-3 through-hole packaging with identical mechanical dimensions. Thermal interface compatibility is maintained for standard PCB mounting and heatsink attachment configurations. Thermal performance differences result from internal device characteristics, not packaging geometry.

Q: What is the significance of the Trench Field Stop topology in the substitute part?

A: Trench Field Stop (FS) technology represents an advanced IGBT topology providing improved switching characteristics and higher voltage capability compared to standard Trench devices. This topology enables the higher 600V rating while maintaining comparable reverse recovery time performance.

Q: Are there supply chain advantages to using the substitute part?

A: The IKW40N60H3FKSA1 maintains active product status with established manufacturing and distribution channels. The IRGP4072DPBF is obsolete, presenting potential supply constraints. Transitioning to the active substitute part ensures long-term component availability.