IRG4BC30FDSTRRP IGBT 600V 31A Equivalent & Substitute Parts

Part Overview

The IRG4BC30FDSTRRP is a 600V, 31A IGBT manufactured by Infineon Technologies in Surface Mount D2PAK packaging. This component is classified as Obsolete, necessitating identification of equivalent substitute parts for ongoing design requirements and procurement needs. The part delivers 100W maximum power dissipation with standard input type configuration suitable for power conversion and switching applications.

Substiute Parts

IRG4BC30FDSTRRP

Infineon TechnologiesIn Stock: 804IRG4BC30FDSTRRP Datasheet

Current PartRFQ

IKP15N60TXKSA1

Infineon TechnologiesIn Stock: 17889IKP15N60TXKSA1 Datasheet

MFR RecommendedRFQ

STGB15H60DF

STMicroelectronicsIn Stock: 1358STGB15H60DF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IRG4BC30FDSTRRP are selected based on the following critical parameters that determine functional equivalence:

Voltage Rating: All substitutes maintain 600V Collector-Emitter breakdown voltage, ensuring compatibility with the same circuit voltage class.

Current Rating: Substitute parts operate at 30A maximum collector current, which is within 97% of the original 31A specification, maintaining thermal and electrical performance margins for equivalent applications.

Power Dissipation: Substitute parts rated at 115W to 130W maximum power exceed the original 100W specification, providing adequate thermal headroom for equivalent circuit implementations.

Package Compatibility: The STGB15H60DF maintains identical D2PAK Surface Mount packaging, enabling direct PCB layout compatibility. The IKP15N60TXKSA1 uses TO-220-3 Through Hole packaging, requiring circuit board redesign but maintaining electrical equivalence.

Input Type: All substitutes employ Standard input type configuration, matching the original part's gate drive requirements.

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

Parameter Comparison

Engineering Selection Recommendations

STGB15H60DF (STMicroelectronics): This substitute provides direct package compatibility with the IRG4BC30FDSTRRP, maintaining TO-263-3 D2PAK Surface Mount configuration. The part is Active status with extended operating temperature range (-55°C to 175°C versus -55°C to 150°C). ROHS3 compliance and REACH unaffected status match the original part. This substitute is suitable for applications requiring minimal PCB redesign and identical mounting footprint.

IKP15N60TXKSA1 (Infineon Technologies): This substitute maintains the same manufacturer as the original part and offers Active product status with TrenchStop® technology. The part requires Through Hole PCB layout modification due to TO-220-3 packaging. Operating temperature range extends to 175°C. ROHS3 compliance and REACH unaffected status are maintained. This substitute is suitable for applications where PCB redesign is feasible and higher power dissipation capability (130W) is beneficial.

Both substitutes satisfy the core electrical requirements: 600V voltage rating, 30A continuous current (97% of original 31A), and Standard input type gate drive compatibility. Selection between substitutes depends on packaging constraints and PCB layout flexibility.

Frequently Asked Questions (FAQ)

Q: Can the STGB15H60DF directly replace the IRG4BC30FDSTRRP without PCB modification?

A: Yes. The STGB15H60DF maintains identical TO-263-3 D2PAK Surface Mount packaging, enabling direct footprint compatibility. No PCB layout changes are required for this substitution.

Q: What is the current rating difference between the original part and substitutes?

A: The IRG4BC30FDSTRRP is rated at 31A maximum collector current. Both substitutes are rated at 30A, representing a 1A (3.2%) reduction. This difference remains within acceptable design margins for equivalent thermal and electrical performance in standard applications.

Q: Are there temperature range limitations when using substitute parts?

A: The original IRG4BC30FDSTRRP operates from -55°C to 150°C (TJ). The STGB15H60DF extends to 175°C, and the IKP15N60TXKSA1 operates from -40°C to 175°C. For applications requiring the full -55°C lower temperature limit, the STGB15H60DF is the appropriate choice. The IKP15N60TXKSA1 has a -40°C minimum operating temperature.

Q: How do gate charge differences affect circuit design?

A: The original part specifies 51nC gate charge. Substitutes specify 81nC (STGB15H60DF) and 87nC (IKP15N60TXKSA1). Higher gate charge requires increased gate drive current or extended switching times. Gate driver circuits must be evaluated to confirm adequate drive capability for the selected substitute.

Q: What is the impact of Vce(on) differences on power dissipation?

A: The original part specifies 1.8V Vce(on) at 15V, 17A. Substitutes specify 2V (STGB15H60DF) and 2.05V (IKP15N60TXKSA1) at 15V, 15A. The higher on-state voltage increases conduction losses. Thermal analysis must confirm that the higher maximum power ratings (115W and 130W) provide adequate margin for the specific application current and duty cycle.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. Both the STGB15H60DF and IKP15N60TXKSA1 are ROHS3 compliant and REACH unaffected, matching the original part's regulatory status.

Q: Which substitute is recommended for new designs?

A: Selection depends on packaging requirements. For Surface Mount applications, the STGB15H60DF provides direct compatibility. For Through Hole applications or designs benefiting from higher power dissipation, the IKP15N60TXKSA1 is appropriate. Both parts are Active status with established supply availability.