IXGH30N60C2 IGBT Equivalent & Substitute Parts

Part Overview

The IXGH30N60C2 is a 600V, 70A IGBT in TO-247-3 package manufactured by IXYS as part of the HiPerFAST™ series. This device is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement. The part operates across a temperature range of -55°C to 150°C and delivers 190W maximum power dissipation. Substitute parts must maintain electrical compatibility within the application's voltage, current, and thermal constraints while accommodating the through-hole TO-247-3 mounting configuration.

Substiute Parts

IXGH30N60C2

IXYSIn Stock: 2499IXGH30N60C2 Datasheet

Current PartRFQ

IXYH30N120C3

IXYSIn Stock: 2005IXYH30N120C3 Datasheet

DirectRFQ

FGH40N60SMD-F085

onsemiIn Stock: 800FGH40N60SMD-F085 Datasheet

SimilarRFQ

NGTB40N60L2WG

onsemiIn Stock: 812NGTB40N60L2WG Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the IXGH30N60C2 is determined by the following critical electrical and mechanical parameters:

Voltage Rating: Substitute parts must support a minimum collector-emitter breakdown voltage of 600V. Parts rated at higher voltages (1200V) are acceptable as they provide voltage margin; however, they introduce different switching characteristics and thermal performance.

Current Rating: The maximum collector current must equal or exceed 70A at the specified gate voltage and test conditions. Parts rated at 75A or 80A provide current margin and are suitable substitutes.

Package and Mounting: All substitute parts must use the TO-247-3 through-hole package to ensure mechanical and thermal interface compatibility with existing PCB designs.

Input Type: Substitute parts must maintain Standard input type gate drive compatibility.

Operating Temperature: Substitute parts must support the application's operating temperature range. Parts rated to 175°C provide extended thermal margin compared to the original 150°C specification.

Product Status and Compliance: Active product status ensures ongoing availability and supply chain stability. RoHS3 compliance and automotive qualification (AEC-Q101) indicate manufacturing process maturity and traceability.

Parameter Comparison

Engineering Selection Recommendations

IXYH30N120C3 (IXYS, Active Status)

This part is a direct manufacturer equivalent from IXYS with active product status, ensuring long-term availability and supply chain continuity. The 1200V voltage rating provides margin above the 600V requirement, suitable for applications requiring overvoltage protection. The 75A current rating exceeds the 70A specification. Gate charge remains nearly identical at 69nC, minimizing gate drive circuit redesign. Operating temperature extends to 175°C, providing thermal margin. The higher power rating (500W) and extended switching energy specifications indicate improved thermal performance. RoHS3 compliance confirms manufacturing process alignment with current environmental standards. This part is the preferred direct substitute within the IXYS product family.

FGH40N60SMD-F085 (onsemi, Active Status)

This Field Stop IGBT maintains the 600V voltage rating and provides 80A current capacity with 349W power dissipation. Active product status and AEC-Q101 automotive qualification ensure manufacturing traceability and supply reliability. The 2.5V Vce(on) specification is lower than the original part, indicating improved conduction efficiency. However, gate charge increases to 180nC, requiring gate drive circuit verification. Switching times (18ns/110ns) are comparable to the original. Operating temperature extends to 175°C. This part is suitable for applications where 600V voltage matching and automotive-grade qualification are required.

NGTB40N60L2WG (onsemi, Obsolete Status)

This Trench Field Stop IGBT maintains 600V voltage rating and 80A current capacity with 417W power dissipation. Obsolete product status indicates limited future availability and potential supply constraints. Gate charge increases significantly to 228nC, and switching times extend substantially (98ns/213ns), indicating different switching behavior that may require circuit redesign. Operating temperature extends to 175°C. This part is not recommended for new designs due to obsolete status; however, it may be considered for legacy system maintenance where existing inventory is available.

Frequently Asked Questions (FAQ)

Q: Can the IXYH30N120C3 be used as a direct replacement for the IXGH30N60C2?

A: The IXYH30N120C3 is electrically compatible as a substitute. Both parts share the TO-247-3 package, Standard input type, and nearly identical gate charge (69nC vs. 70nC). The 1200V rating provides voltage margin above the 600V requirement. However, the higher power rating and extended switching energy specifications indicate different thermal characteristics. Circuit validation is required to confirm performance in the specific application.

Q: What is the primary difference between the FGH40N60SMD-F085 and NGTB40N60L2WG?

A: Both parts maintain 600V voltage and 80A current ratings in TO-247-3 packages. The FGH40N60SMD-F085 is a Field Stop IGBT with active product status, lower gate charge (180nC), and faster switching times (18ns/110ns). The NGTB40N60L2WG is a Trench Field Stop IGBT with obsolete status, higher gate charge (228nC), and significantly slower switching times (98ns/213ns). The FGH40N60SMD-F085 is preferred for new designs due to active status and improved switching performance.

Q: Are all substitute parts rated for the same operating temperature as the original IXGH30N60C2?

A: No. The IXGH30N60C2 operates from -55°C to 150°C. All three substitute parts extend the upper temperature limit to 175°C, providing 25°C additional thermal margin. Applications operating near the 150°C limit benefit from this extended range; however, thermal design must account for the specific power dissipation characteristics of each substitute part.

Q: Does gate charge affect circuit design when substituting these parts?

A: Yes. Gate charge directly impacts gate drive circuit design and switching speed. The IXGH30N60C2 and IXYH30N120C3 have similar gate charge (70nC and 69nC respectively), minimizing gate drive circuit changes. The FGH40N60SMD-F085 (180nC) and NGTB40N60L2WG (228nC) require higher gate drive current and may necessitate gate driver circuit verification or redesign to maintain switching performance.

Q: Which substitute part is recommended for new product designs?

A: The IXYH30N120C3 is recommended for new designs. It maintains IXYS manufacturer continuity, has active product status ensuring long-term availability, provides voltage and current margin, and requires minimal gate drive circuit modification. The FGH40N60SMD-F085 is an alternative if onsemi sourcing is preferred and automotive-grade qualification (AEC-Q101) is required. The NGTB40N60L2WG should not be selected for new designs due to obsolete status.

Q: Can these parts be used interchangeably on the same PCB without layout modifications?

A: All substitute parts use the TO-247-3 through-hole package, ensuring mechanical compatibility with existing PCB footprints. However, thermal performance differences require verification of heatsink adequacy. The higher power ratings of substitute parts (349W to 500W vs. 190W) may allow reduced heatsink size, but thermal simulation or testing is necessary to confirm safe operation within the application's thermal environment.