IRG5K30FF06Z IGBT Module Equivalent & Substitute Parts

Part Overview

The IRG5K30FF06Z is an IGBT module manufactured by Infineon Technologies, classified as a three-phase inverter configuration with 600 V collector-emitter breakdown voltage and 60 A maximum collector current. This component is designed for chassis mount applications in power conversion systems requiring 200 W maximum power dissipation.

The IRG5K30FF06Z is currently listed as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

IRG5K30FF06Z

Infineon TechnologiesIn Stock: 756IRG5K30FF06Z Datasheet

Current PartRFQ

APTGT50X60T3G

Microchip TechnologyIn Stock: 1390APTGT50X60T3G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IRG5K30FF06Z is determined by the following critical parameters:

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

Configuration: The substitute must be a three-phase inverter IGBT module to match the functional architecture of the original design.

Mounting Type: Chassis mount configuration is required for mechanical compatibility with existing thermal management and mechanical assembly.

Thermistor Integration: The presence of an NTC thermistor in the original part is a functional requirement that must be preserved in the substitute.

Input Type: Standard input configuration must be maintained for gate drive circuit compatibility.

The APTGT50X60T3G from Microchip Technology satisfies all these substitution criteria. While this part exhibits higher maximum collector current (80 A versus 60 A) and lower maximum power rating (176 W versus 200 W), these parameters remain within acceptable substitution boundaries for applications designed around the IRG5K30FF06Z specifications. The higher current rating provides design margin, and the lower power rating reflects improved efficiency characteristics of the Trench Field Stop IGBT technology.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The IRG5K30FF06Z is classified as obsolete, making the APTGT50X60T3G the appropriate substitute. The APTGT50X60T3G maintains active product status with Microchip Technology, ensuring ongoing availability and technical support.

Compliance and Certifications: Both parts share identical REACH status (REACH Unaffected), ECCN classification (EAR99), and moisture sensitivity level (MSL 1 - Unlimited). The APTGT50X60T3G carries RoHS3 compliance certification, providing additional environmental regulatory alignment for new designs or production runs.

Electrical Parameter Alignment: The 600 V voltage rating is identical across both parts, ensuring direct compatibility with existing circuit protection and design margins. The APTGT50X60T3G exhibits lower on-state voltage (1.9 V versus 2.1 V at comparable operating points), indicating improved efficiency characteristics through Trench Field Stop IGBT technology.

Thermal Performance: The APTGT50X60T3G supports an extended operating temperature range (-40°C to 175°C versus -40°C to 150°C), providing additional thermal margin for high-temperature applications.

Package Consideration: The APTGT50X60T3G uses SP3 packaging instead of EZIRPACK 1™. Mechanical and thermal interface verification is required to confirm compatibility with existing mounting hardware and thermal management systems.

Frequently Asked Questions (FAQ)

Q: Can the APTGT50X60T3G directly replace the IRG5K30FF06Z without circuit modifications?

A: The APTGT50X60T3G satisfies all critical electrical substitution parameters: 600 V voltage rating, three-phase inverter configuration, standard input type, and integrated NTC thermistor. However, the package change from EZIRPACK 1™ to SP3 requires verification of mechanical mounting compatibility and thermal interface design. Gate drive circuit compatibility should be confirmed based on input capacitance differences (1.9 nF versus 3.15 nF).

Q: What are the key differences in electrical performance between these parts?

A: The APTGT50X60T3G exhibits lower on-state voltage (1.9 V at 50A versus 2.1 V at 30A for the IRG5K30FF06Z), resulting in reduced conduction losses. The higher maximum collector current rating (80 A versus 60 A) provides additional design margin. The extended operating temperature range (-40°C to 175°C versus -40°C to 150°C) supports higher ambient or junction temperature applications. Input capacitance is higher (3.15 nF versus 1.9 nF), which may affect gate drive timing characteristics.

Q: Are there any compliance or regulatory differences between these parts?

A: Both parts maintain identical REACH status (REACH Unaffected) and ECCN classification (EAR99). The APTGT50X60T3G includes RoHS3 compliance certification, while the IRG5K30FF06Z does not specify RoHS status. Both parts have unlimited moisture sensitivity level (MSL 1).

Q: What is the significance of the package change from EZIRPACK 1™ to SP3?

A: Package change requires mechanical and thermal interface verification. The SP3 package may have different mounting hole patterns, thermal pad dimensions, or creepage/clearance requirements. Thermal resistance characteristics may differ, affecting heat dissipation performance. Existing mechanical assembly fixtures and thermal management solutions must be evaluated for compatibility.

Q: How does the higher collector current rating (80 A) of the APTGT50X60T3G affect system design?

A: The higher current rating provides design margin and allows operation at higher current levels without exceeding component limits. For applications designed around the 60 A specification of the IRG5K30FF06Z, the 80 A rating of the APTGT50X60T3G does not require circuit redesign. However, thermal management calculations should account for the lower maximum power rating (176 W versus 200 W), which reflects improved efficiency rather than reduced capability.

Q: What should be verified before implementing the APTGT50X60T3G as a substitute?

A: Verification should include: mechanical compatibility with existing mounting hardware and thermal interface; gate drive circuit timing and signal integrity with the higher input capacitance; thermal management performance with the SP3 package; and functional testing under representative operating conditions to confirm system performance equivalence.