IRG4BC30F-SPBF IGBT Equivalent & Substitute Parts

Part Overview

The IRG4BC30F-SPBF is a 600V, 31A IGBT manufactured by Infineon Technologies in a D2PAK surface mount package. This device is classified as obsolete, necessitating identification of equivalent substitute components for ongoing design requirements and production continuity. The part operates across a temperature range of -55°C to 150°C and delivers 100W maximum power dissipation with standard input gate drive characteristics.

Substiute Parts

IRG4BC30F-SPBF

Infineon TechnologiesIn Stock: 31826IRG4BC30F-SPBF Datasheet

Current PartRFQ

IGB20N60H3ATMA1

Infineon TechnologiesIn Stock: 2004IGB20N60H3ATMA1 Datasheet

MFR RecommendedRFQ

STGB15H60DF

STMicroelectronicsIn Stock: 1358STGB15H60DF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IRG4BC30F-SPBF is determined by the following critical electrical and mechanical parameters:

Voltage Rating: All substitute parts must maintain the 600V collector-emitter breakdown voltage specification to ensure safe operation within the same circuit topology.

Current Rating: Substitute parts must support the maximum collector current requirement. The IRG4BC30F-SPBF specifies 31A continuous current; substitute parts with equal or higher current ratings are acceptable.

Package Compatibility: All substitute parts must use the TO-263-3 D2PAK surface mount package to ensure mechanical and thermal interface compatibility with existing PCB layouts and heatsinking arrangements.

Input Type: All substitute parts must feature standard gate drive input characteristics to maintain compatibility with existing gate drive circuitry.

Gate Charge and Switching Characteristics: Substitute parts may exhibit different gate charge and switching energy values; however, these differences do not preclude substitution provided the voltage, current, and package requirements are met.

Operating Temperature Range: Substitute parts must support the minimum operating temperature of -55°C; extended upper temperature ratings are acceptable.

Compliance and Status: Active product status and RoHS3 compliance are preferred for long-term availability and regulatory alignment.

Parameter Comparison

Engineering Selection Recommendations

IGB20N60H3ATMA1 (Infineon Technologies)

The IGB20N60H3ATMA1 is an active product manufactured by Infineon Technologies with ROHS3 compliance. This part meets the 600V voltage requirement and exceeds the 31A current specification with a 40A rating. The D2PAK package and standard input type ensure mechanical and electrical compatibility. The higher power rating of 170W provides thermal margin. This substitute is suitable for applications where the increased current capacity and power dissipation capability are beneficial or neutral to circuit operation.

STGB15H60DF (STMicroelectronics)

The STGB15H60DF is an active product manufactured by STMicroelectronics with ROHS3 compliance. This part meets the 600V voltage requirement and provides a 30A current rating, closely matching the original 31A specification. The D2PAK package and standard input type ensure mechanical and electrical compatibility. The operating temperature range extends to 175°C, exceeding the original -55°C to 150°C specification. This substitute is suitable for applications requiring minimal electrical parameter deviation from the original part.

Both substitute parts are active products with current availability and regulatory compliance, addressing the obsolescence status of the IRG4BC30F-SPBF.

Frequently Asked Questions (FAQ)

Q: Can the IGB20N60H3ATMA1 be used as a direct replacement for the IRG4BC30F-SPBF?

A: Yes. Both parts share the same 600V voltage rating, D2PAK package, and standard gate drive input type. The IGB20N60H3ATMA1 provides 40A continuous current, exceeding the original 31A requirement. The higher power rating and gate charge do not prevent substitution in circuits designed for the original part.

Q: Can the STGB15H60DF be used as a direct replacement for the IRG4BC30F-SPBF?

A: Yes. Both parts share the same 600V voltage rating, D2PAK package, and standard gate drive input type. The STGB15H60DF provides 30A continuous current, closely matching the original 31A specification. The electrical parameters are comparable, making this substitute suitable for direct replacement.

Q: What is the primary reason for substitution?

A: The IRG4BC30F-SPBF is classified as obsolete. The IGB20N60H3ATMA1 and STGB15H60DF are active products with current manufacturing status and availability, ensuring long-term supply continuity.

Q: Are there package compatibility concerns?

A: No. All three parts use the TO-263-3 D2PAK surface mount package. PCB layouts and heatsinking arrangements designed for the IRG4BC30F-SPBF are compatible with both substitute parts without modification.

Q: How do gate charge differences affect circuit operation?

A: Gate charge differences alter the gate drive energy requirements and switching speed characteristics. The IRG4BC30F-SPBF specifies 51nC, while the IGB20N60H3ATMA1 specifies 120nC and the STGB15H60DF specifies 81nC. Existing gate drive circuits must be verified to supply adequate charge at the specified voltage levels. Higher gate charge may increase switching losses and require higher gate drive current capability.

Q: What is the significance of the Trench Field Stop technology in the substitute parts?

A: The IGB20N60H3ATMA1 and STGB15H60DF employ Trench Field Stop IGBT technology, which differs from the standard technology of the original part. This technology typically provides improved switching characteristics and lower switching losses. The substitution remains valid based on the electrical and mechanical parameters specified.

Q: Are there temperature range limitations?

A: The IRG4BC30F-SPBF operates from -55°C to 150°C. The IGB20N60H3ATMA1 operates from -40°C to 175°C, and the STGB15H60DF operates from -55°C to 175°C. Applications requiring operation below -40°C must use the STGB15H60DF or the original part. Applications within the -40°C to 150°C range can use either substitute.

Q: What compliance certifications apply to the substitute parts?

A: Both substitute parts are ROHS3 compliant and REACH unaffected. The original IRG4BC30F-SPBF compliance status is not specified in the provided data. The substitute parts meet current regulatory requirements for electronic component manufacturing and distribution.