IRG4PC50WPBF IGBT 600V 55A Equivalent & Substitute Parts

Part Overview

The IRG4PC50WPBF is a 600V, 55A IGBT manufactured by Infineon Technologies in TO-247AC package configuration. This component is classified as obsolete product status, necessitating identification of functionally equivalent alternatives for ongoing design requirements and procurement needs. The part operates across a junction temperature range of -55°C to 150°C with maximum power dissipation of 200W, serving applications requiring high-voltage switching in industrial power conversion systems.

Due to obsolete status, substitute parts with active product status and compatible electrical and mechanical parameters are required to maintain design continuity and ensure long-term component availability.

Key Parameters

Parameter	Value	Unit
Voltage - Collector Emitter Breakdown (Max)	600	V
Current - Collector (Ic) (Max)	55	A
Current - Collector Pulsed (Icm)	220	A
Power - Max	200	W
Vce(on) (Max) @ Vge, Ic	2.3V @ 15V, 27A	V
Gate Charge	180	nC
Td (on/off) @ 25°C	46ns/120ns	ns
Operating Temperature Range (TJ)	-55 to 150	°C
Mounting Type	Through Hole	-
Package / Case	TO-247-3	-
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

Substitution eligibility for the IRG4PC50WPBF is determined by the following critical parameters:

Voltage Rating: All substitute parts must maintain minimum 600V collector-emitter breakdown voltage to ensure safe operation within the original design envelope. Parts rated at 650V are acceptable as they provide voltage margin compatibility.

Current Rating: Substitute parts must support minimum 55A continuous collector current (Ic). Parts rated at 60A or higher satisfy this requirement with operational headroom.

Package Configuration: All substitutes utilize TO-247-3 through-hole mounting, ensuring mechanical and thermal interface compatibility with existing PCB layouts and heatsink assemblies.

Temperature Range: Operating temperature specifications must encompass the original -55°C to 150°C range. Substitute parts with extended upper temperature limits (175°C) provide enhanced thermal margin.

Compliance & Status: All substitute parts maintain ROHS3 compliance and active product status, ensuring regulatory conformance and long-term procurement availability.

The four identified substitute parts meet these criteria with varying IGBT technology implementations (Trench Field Stop, PT technology) and performance characteristics.

Parameter Comparison

Parameter	IRG4PC50WPBF	IGW30N60H3FKSA1	IXXH30N60B3D1	IXXH30N60C3D1	STGW30H65FB
Manufacturer	Infineon	Infineon	IXYS	IXYS	STMicroelectronics
Voltage - Collector Emitter Breakdown (Max)	600V	600V	600V	600V	650V
Current - Collector (Ic) (Max)	55A	60A	60A	60A	30A
Current - Collector Pulsed (Icm)	220A	120A	115A	110A	120A
Power - Max	200W	187W	270W	270W	260W
Vce(on) (Max) @ Vge, Ic	2.3V @ 15V, 27A	2.4V @ 15V, 30A	1.85V @ 15V, 24A	2.3V @ 15V, 24A	2V @ 15V, 30A
Gate Charge	180nC	165nC	39nC	37nC	149nC
Td (on/off) @ 25°C	46ns/120ns	21ns/207ns	23ns/97ns	23ns/77ns	37ns/146ns
Operating Temperature Range (TJ)	-55 to 150°C	-40 to 175°C	-55 to 175°C	-55 to 175°C	-55 to 175°C
Package / Case	TO-247-3	TO-247-3	TO-247-3	TO-247-3	TO-247-3
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active

Engineering Selection Recommendations

IGW30N60H3FKSA1 (Infineon TrenchStop®): This substitute maintains Infineon manufacturing continuity with 600V/60A ratings exceeding the original 55A specification. The Trench Field Stop technology provides reduced switching energy (1.38mJ) compared to the original part. Operating temperature extends to 175°C, providing enhanced thermal margin. Active product status ensures procurement availability. Gate charge reduction to 165nC improves switching efficiency. This part is suitable for direct substitution in applications where the 60A rating and extended temperature range provide design benefits.

IXXH30N60B3D1 and IXXH30N60C3D1 (IXYS GenX3™/XPT™): Both IXYS parts deliver 600V/60A ratings with significantly lower gate charge (39nC and 37nC respectively) and reduced switching times. The PT technology implementation provides superior on-state voltage characteristics (1.85V and 2.3V respectively). Power dissipation capability reaches 270W, exceeding the original 200W specification. Operating temperature range extends to 175°C. Active product status confirms long-term availability. These parts are suitable for applications requiring optimized switching performance and reduced gate drive requirements.

STGW30H65FB (STMicroelectronics TrenchStop): This substitute provides 650V voltage rating with 30A continuous current rating. While current rating is below the original 55A specification, the 260W power dissipation and Trench Field Stop technology offer thermal efficiency. Operating temperature extends to 175°C. Active product status ensures availability. This part is suitable only for applications where 30A continuous current satisfies design requirements.

Compliance & Regulatory: All substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the original part's regulatory posture. All parts carry EAR99 ECCN classification and identical HTSUS codes, confirming regulatory equivalence.

Frequently Asked Questions (FAQ)

Q: Can the IRG4PC50WPBF be directly replaced with any of these substitute parts?

A: Direct replacement depends on application current requirements. IGW30N60H3FKSA1, IXXH30N60B3D1, and IXXH30N60C3D1 support 60A continuous current, exceeding the original 55A specification and enabling direct substitution. STGW30H65FB is limited to 30A continuous current and is suitable only for applications requiring 30A or less.

Q: What are the key differences between the IXYS and Infineon substitute options?

A: IGW30N60H3FKSA1 uses Trench Field Stop technology with 165nC gate charge and 1.38mJ switching energy. IXXH30N60B3D1 and IXXH30N60C3D1 employ PT technology with significantly lower gate charge (39nC/37nC) and faster switching times (23ns on-time). IXYS parts deliver lower on-state voltage at rated current, reducing conduction losses. Selection depends on whether gate drive optimization or conduction loss minimization is prioritized.

Q: Are all substitute parts compatible with existing PCB layouts?

A: Yes. All substitute parts utilize TO-247-3 through-hole package configuration, ensuring mechanical compatibility with existing PCB footprints and heatsink mounting interfaces. No layout modifications are required.

Q: What is the temperature operating range difference between the original and substitute parts?

A: The original IRG4PC50WPBF operates from -55°C to 150°C junction temperature. All substitute parts extend the upper limit to 175°C, providing 25°C additional thermal margin. IGW30N60H3FKSA1 has a lower minimum temperature limit of -40°C versus -55°C for other parts.

Q: Do the substitute parts maintain regulatory compliance?

A: Yes. All substitute parts are ROHS3 compliant, REACH unaffected, and carry EAR99 ECCN classification, matching the original part's regulatory status. No compliance modifications are required for design documentation or procurement.

Q: Which substitute part offers the best switching performance?

A: IXXH30N60C3D1 provides the fastest switching characteristics with 23ns turn-on time and 77ns turn-off time, combined with the lowest gate charge (37nC) among all substitutes. This configuration minimizes switching losses and reduces gate drive power requirements.

Q: Can STGW30H65FB be used in applications originally designed for 55A operation?

A: No. STGW30H65FB is rated for 30A continuous current, which is insufficient for applications requiring 55A operation. This part is suitable only for applications with 30A or lower current requirements.

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