IRG4BC40W-STRRP IGBT Equivalent & Substitute Parts

Part Overview

The IRG4BC40W-STRRP is a 600V, 40A IGBT manufactured by Infineon Technologies in D2PAK surface mount packaging. This device is classified as obsolete, necessitating identification of active equivalent parts for ongoing design support and procurement. The part operates at maximum junction temperatures from -55°C to 150°C and delivers 160W maximum power dissipation with switching energy specifications of 110µJ (on) and 230µJ (off).

Due to its obsolete status, equivalent substitute parts with active product status are required to maintain design continuity and ensure long-term component availability. Substitute parts must maintain electrical compatibility within the specified voltage, current, and thermal operating ranges.

Substiute Parts

IRG4BC40W-STRRP

Infineon TechnologiesIn Stock: 984IRG4BC40W-STRRP Datasheet

Current PartRFQ

IGB20N60H3ATMA1

Infineon TechnologiesIn Stock: 2004IGB20N60H3ATMA1 Datasheet

MFR RecommendedRFQ

IGP20N65H5XKSA1

Infineon TechnologiesIn Stock: 1533IGP20N65H5XKSA1 Datasheet

MFR RecommendedRFQ

IKB20N60H3ATMA1

Infineon TechnologiesIn Stock: 3243IKB20N60H3ATMA1 Datasheet

MFR RecommendedRFQ

IKB20N60TATMA1

Infineon TechnologiesIn Stock: 3465IKB20N60TATMA1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IRG4BC40W-STRRP are selected based on strict electrical and mechanical compatibility criteria. The primary substitution parameters are:

Voltage Rating: All substitute parts maintain 600V collector-emitter breakdown voltage, with one exception (IGP20N65H5XKSA1 at 650V) that exceeds the original specification and remains compatible.

Current Rating: All substitute parts are rated for 40A or higher continuous collector current, meeting or exceeding the original 40A specification.

Package Compatibility: Two substitute parts (IGB20N60H3ATMA1 and IKB20N60H3ATMA1) maintain the original D2PAK surface mount package. One substitute (IGP20N65H5XKSA1) uses TO-220-3 through-hole packaging, requiring circuit board redesign. One substitute (IKB20N60TATMA1) maintains D2PAK surface mount packaging.

Power Dissipation: All substitute parts are rated for 125W or higher maximum power, with most exceeding the original 160W specification.

Temperature Range: Substitute parts extend the upper operating temperature to 175°C (compared to 150°C original), providing improved thermal margin.

Product Status: All substitute parts carry active product status, ensuring ongoing availability and manufacturing support.

Compliance: All substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the original part's regulatory standing.

Parameter Comparison

Engineering Selection Recommendations

For Direct D2PAK Surface Mount Replacement:

IKB20N60TATMA1 provides the most direct electrical substitution with identical 600V voltage rating, 40A continuous current, and D2PAK surface mount packaging. This part features the lowest Vce(on) at 2.05V, reducing conduction losses compared to the original 2.5V specification. The part maintains active product status with ROHS3 compliance and extended temperature range to 175°C. Reverse recovery time of 41ns supports switching frequency optimization.

IKB20N60H3ATMA1 offers equivalent performance with identical electrical ratings and D2PAK packaging. Gate charge of 120nC and reverse recovery time of 112ns provide alternative switching characteristics for specific circuit requirements.

IGB20N60H3ATMA1 delivers identical voltage and current ratings in D2PAK packaging with active product status. This TrenchStop® technology variant provides 170W power dissipation and extended temperature range.

For Through-Hole TO-220-3 Applications:

IGP20N65H5XKSA1 substitutes the IRG4BC40W-STRRP in through-hole circuit board designs. The 650V rating exceeds the original 600V specification, providing additional voltage margin. The 42A continuous current rating exceeds the original 40A. This part features the lowest Vce(on) at 2.1V and lowest gate charge at 48nC, reducing driver power requirements. Through-hole packaging requires circuit board redesign but provides superior thermal management through direct PCB contact.

Regulatory and Compliance Considerations:

All substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory equivalence to the original IRG4BC40W-STRRP. All parts are manufactured by Infineon Technologies, maintaining supply chain consistency and technical support continuity.

Frequently Asked Questions (FAQ)

Q: Can IKB20N60TATMA1 directly replace IRG4BC40W-STRRP without circuit modifications?

A: Yes, for surface mount applications. IKB20N60TATMA1 maintains identical 600V voltage rating, 40A continuous current, and D2PAK packaging. The lower Vce(on) of 2.05V reduces conduction losses, improving efficiency. No circuit board redesign is required.

Q: What is the primary difference between IKB20N60TATMA1 and IKB20N60H3ATMA1?

A: Both parts maintain identical electrical ratings and D2PAK packaging. The primary difference is reverse recovery time: IKB20N60TATMA1 specifies 41ns while IKB20N60H3ATMA1 specifies 112ns. Selection depends on switching frequency requirements and EMI considerations in the specific application.

Q: Why does IGP20N65H5XKSA1 have a higher voltage rating (650V) than the original part (600V)?

A: The 650V rating provides additional voltage margin and safety factor. This part is electrically compatible with 600V applications. The higher rating does not degrade performance in 600V circuits and may improve reliability under transient overvoltage conditions.

Q: Can IGP20N65H5XKSA1 be used in surface mount applications?

A: No. IGP20N65H5XKSA1 uses TO-220-3 through-hole packaging, requiring circuit board redesign. This part is suitable only for applications where through-hole mounting is feasible.

Q: What is the impact of the lower gate charge in IGP20N65H5XKSA1 (48nC vs. 98nC original)?

A: Lower gate charge reduces driver power requirements and switching losses. This improves overall circuit efficiency and reduces thermal stress on the gate driver circuit. The 48nC specification is compatible with standard gate driver designs.

Q: Are all substitute parts available in the same packaging options as the original?

A: Three substitute parts (IKB20N60TATMA1, IKB20N60H3ATMA1, IGB20N60H3ATMA1) maintain D2PAK surface mount packaging. IGP20N65H5XKSA1 uses TO-220-3 through-hole packaging. Packaging selection depends on circuit board design requirements.

Q: Do substitute parts maintain the same temperature operating range as the original?

A: No. The original IRG4BC40W-STRRP operates from -55°C to 150°C. All substitute parts extend the upper limit to 175°C, providing improved thermal margin. The lower temperature limit changes from -55°C to -40°C for all substitutes, which is acceptable for most industrial and commercial applications.

Q: What is the significance of TrenchStop® technology in the substitute parts?

A: TrenchStop® is Infineon's advanced IGBT technology providing improved switching characteristics and reduced losses. All substitute parts except IGP20N65H5XKSA1 incorporate this technology, delivering superior performance compared to the original standard IGBT design.

Q: Can multiple substitute parts be used interchangeably in the same design?

A: IKB20N60TATMA1, IKB20N60H3ATMA1, and IGB20N60H3ATMA1 are interchangeable for D2PAK surface mount applications due to identical electrical ratings and packaging. IGP20N65H5XKSA1 requires separate circuit board design due to through-hole packaging. Verify gate charge and switching time compatibility with specific gate driver circuits before final selection.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the original IRG4BC40W-STRRP regulatory standing. All parts carry EAR99 ECCN classification and 8541.29.0095 HTSUS code.