IRG4PC30FPBF IGBT 600V 31A Equivalent & Substitute Parts

Part Overview

The IRG4PC30FPBF is a 600V, 31A IGBT manufactured by Infineon Technologies in TO-247AC package configuration. This device is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design requirements and production continuity. The part operates across a temperature range of -55°C to 150°C and delivers maximum power dissipation of 100W, making it suitable for medium-power switching applications in industrial and consumer electronics.

Due to its obsolete status, equivalent substitute parts from active manufacturers are required to maintain design functionality and ensure supply chain availability.

Substiute Parts

IRG4PC30FPBF

Infineon TechnologiesIn Stock: 15498IRG4PC30FPBF Datasheet

Current PartRFQ

STGW20NC60VD

STMicroelectronicsIn Stock: 27395STGW20NC60VD Datasheet

DirectRFQ

IXDR35N60BD1

IXYSIn Stock: 824IXDR35N60BD1 Datasheet

MFR RecommendedRFQ

STGW20NC60V

STMicroelectronicsIn Stock: 1317STGW20NC60V Datasheet

MFR RecommendedRFQ

STGW30H65FB

STMicroelectronicsIn Stock: 8190STGW30H65FB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IRG4PC30FPBF is determined by the following critical electrical and mechanical parameters:

Voltage Rating: All substitute parts must maintain a minimum collector-emitter breakdown voltage of 600V to ensure safe operation within the original design specifications.

Current Rating: Substitute parts must support a minimum continuous collector current (Ic) of 31A. Parts with higher current ratings (60A, 38A) provide design margin and are acceptable for direct substitution.

Package Configuration: All substitute parts utilize the TO-247-3 through-hole package, ensuring mechanical and thermal compatibility with existing PCB layouts and heatsink mounting arrangements.

Operating Temperature Range: Substitute parts must support the full operating temperature range of -55°C to 150°C (junction temperature).

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

The three identified substitute parts meet these criteria while offering improved performance characteristics in terms of current capacity, power dissipation, or switching characteristics.

Parameter Comparison

Engineering Selection Recommendations

STGW20NC60VD (STMicroelectronics): This part is recommended as the primary substitute. It maintains 600V voltage rating and exceeds the current requirement with 60A continuous rating. The part is in active production status with robust inventory availability (27,348 pcs). ROHS3 compliance and REACH unaffected status match the original specification. The TO-247-3 package ensures direct mechanical compatibility.

STGW20NC60V (STMicroelectronics): This variant offers identical electrical specifications to STGW20NC60VD with 600V, 60A rating and 200W power dissipation. Active product status and ROHS3 compliance are confirmed. Lower inventory (1,256 pcs) compared to STGW20NC60VD variant. Both parts share the same base product number STGW20 and PowerMESH™ series designation.

STGW30H65FB (STMicroelectronics): This part provides enhanced performance with 650V voltage rating and 260W power dissipation capability. Current rating of 30A closely matches the original 31A specification. Trench Field Stop technology offers improved switching characteristics. Extended operating temperature range to 175°C provides additional thermal margin. Active production status with 8,120 pcs inventory. ROHS3 compliant.

IXDR35N60BD1 (IXYS): This NPT-type IGBT offers 600V, 38A rating with 125W power dissipation. Active product status confirmed. ROHS3 compliance maintained. ISOPLUS247™ package provides equivalent thermal and mechanical performance to TO-247-3. Lower inventory availability (782 pcs) relative to STMicroelectronics alternatives. Suitable for applications requiring NPT technology characteristics.

All substitute parts maintain regulatory compliance and through-hole mounting compatibility with existing designs.

Frequently Asked Questions (FAQ)

Q: Can STGW20NC60VD directly replace IRG4PC30FPBF in existing designs?

A: Yes. Both parts share identical 600V voltage rating, TO-247-3 package configuration, and -55°C to 150°C operating temperature range. The STGW20NC60VD's 60A current rating exceeds the original 31A requirement, providing design margin. PCB layout and heatsink mounting remain unchanged.

Q: What is the difference between STGW20NC60VD and STGW20NC60V?

A: Both parts are STMicroelectronics PowerMESH™ series devices with identical electrical specifications: 600V, 60A, 200W. The primary difference is packaging format (Tube for both) and inventory availability. STGW20NC60VD has higher stock levels. Electrical performance and substitution capability are equivalent.

Q: Why does STGW30H65FB have a 650V rating instead of 600V?

A: The 650V rating provides additional voltage margin above the original 600V specification. This higher rating does not create incompatibility; it ensures safe operation with additional headroom. The part is fully compatible with 600V circuit designs. The Trench Field Stop technology offers improved switching energy characteristics.

Q: Is the IXDR35N60BD1 NPT type suitable for all applications?

A: The IXDR35N60BD1 is an NPT (Non-Punch-Through) IGBT, differing from the original Infineon part's technology. NPT devices exhibit different switching and thermal characteristics. Compatibility depends on specific circuit requirements. The part maintains 600V, 38A ratings and TO-247-3 package compatibility. Electrical performance parameters must be evaluated against circuit design specifications.

Q: Do all substitute parts maintain the same gate charge characteristics?

A: No. The original IRG4PC30FPBF has 51nC gate charge. Substitute parts range from 100nC to 149nC. Higher gate charge increases driver circuit current requirements. Circuit designs with current-limited gate drivers may require adjustment. Switching delay times also vary across substitutes, affecting circuit timing.

Q: Are there thermal management differences between substitute parts?

A: Yes. Power dissipation ratings differ: original 100W, STGW20NC60VD 200W, IXDR35N60BD1 125W, STGW30H65FB 260W. Higher power ratings indicate improved thermal performance. STGW30H65FB supports extended operating temperature to 175°C versus 150°C for other parts. Heatsink requirements may be reduced with higher-rated substitutes, but existing thermal designs remain valid.

Q: What is the inventory status for each substitute?

A: STGW20NC60VD: 27,348 pcs (highest availability). STGW30H65FB: 8,120 pcs. STGW20NC60V: 1,256 pcs. IXDR35N60BD1: 782 pcs (lowest availability). For production continuity, STGW20NC60VD is recommended due to robust stock levels.

Q: Do all parts meet current regulatory requirements?

A: Yes. All substitute parts are ROHS3 compliant and REACH unaffected, matching the original IRG4PC30FPBF compliance status. All parts carry EAR99 ECCN classification and 8541.29.0095 HTSUS code, consistent with the original part's regulatory profile.