IRG4PC50F-EPBF IGBT 600V 70A Equivalent & Substitute Parts

Part Overview

The IRG4PC50F-EPBF is a 600V, 70A IGBT manufactured by Infineon Technologies in TO-247AD package configuration. This component is classified as obsolete product status, necessitating identification of active equivalent and substitute parts for ongoing design requirements and procurement continuity. The part operates across a junction temperature range of -55°C to 150°C with maximum power dissipation of 200W, suitable for industrial switching applications requiring standard input gate drive characteristics.

Key Parameters

Parameter	Value	Unit
Voltage - Collector Emitter Breakdown (Max)	600	V
Current - Collector (Ic) (Max)	70	A
Current - Collector Pulsed (Icm)	280	A
Power - Max	200	W
Vce(on) (Max) @ Vge, Ic	1.6V @ 15V, 39A	V
Gate Charge	190	nC
Td (on/off) @ 25°C	31ns/240ns	ns
Operating Temperature Range (TJ)	-55 to 150	°C
Mounting Type	Through Hole	-
Package / Case	TO-247-3	-
Input Type	Standard	-
Product Status	Obsolete	-

Substitute Part Grouping Explanation

Substitution of the IRG4PC50F-EPBF is determined by the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

Voltage rating: Minimum 600V collector-emitter breakdown voltage
Current rating: Minimum 70A continuous collector current
Package: TO-247-3 through-hole configuration
Input type: Standard gate drive
Mounting: Through-hole compatible with TO-247-3 footprint

Secondary Compatibility Factors:

Operating temperature range: Minimum -55°C to 150°C junction temperature
Gate charge characteristics: Comparable to enable standard gate driver compatibility
Switching timing: Td(on/off) parameters within acceptable range for existing circuit timing
Power dissipation capability: Minimum 200W

The substitute parts identified meet these criteria with voltage ratings of 600V to 650V, current ratings of 64A to 80A, and all packaged in TO-247-3 configuration. All substitute parts maintain standard input gate drive characteristics and through-hole mounting compatibility.

Parameter Comparison

Parameter	IRG4PC50F-EPBF (Main)	IGW40N65H5FKSA1	STGW40H65FB	APT30GT60BRG	IXGH64N60B3
Manufacturer	Infineon	Infineon	STMicroelectronics	Microchip	IXYS
Voltage - Collector Emitter Breakdown (Max)	600V	650V	650V	600V	600V
Current - Collector (Ic) (Max)	70A	74A	80A	64A	Not specified
Current - Collector Pulsed (Icm)	280A	120A	160A	110A	400A
Power - Max	200W	255W	283W	250W	460W
Vce(on) (Max) @ Vge, Ic	1.6V @ 15V, 39A	2.1V @ 15V, 40A	2.3V @ 15V, 40A	2.5V @ 15V, 30A	1.8V @ 15V, 50A
Gate Charge	190nC	95nC	210nC	145nC	168nC
Td (on/off) @ 25°C	31ns/240ns	22ns/165ns	40ns/142ns	12ns/225ns	25ns/138ns
Operating Temperature (TJ)	-55 to 150°C	-40 to 175°C	-55 to 175°C	-55 to 150°C	-55 to 150°C
Package / Case	TO-247-3	TO-247-3	TO-247-3	TO-247-3	TO-247-3
Input Type	Standard	Standard	Standard	Standard	Standard
Product Status	Obsolete	Active	Active	Active	Active
RoHS Status	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

IGW40N65H5FKSA1 (Infineon TrenchStop® Series)

This part is designated as MFR Recommended by Infineon Technologies. It maintains manufacturer continuity within the Infineon product portfolio. The IGW40N65H5FKSA1 offers 650V voltage rating with 74A continuous current, exceeding the IRG4PC50F-EPBF specifications. Active product status ensures long-term availability. ROHS3 compliance and REACH unaffected status support regulatory requirements. The reduced gate charge (95nC versus 190nC) enables faster switching transitions. Operating temperature range extends to 175°C, providing enhanced thermal margin.

STGW40H65FB (STMicroelectronics Trench Field Stop)

This part is designated as Direct Manufacturer equivalent. STMicroelectronics Trench Field Stop technology provides 650V/80A performance in TO-247-3 package. Active product status with 2829 units in stock provides supply security. ROHS3 compliance and REACH unaffected status meet regulatory standards. The 283W power rating exceeds the original 200W specification. Operating temperature range of -55°C to 175°C matches the lower temperature limit of the original part while extending upper range.

APT30GT60BRG (Microchip Thunderbolt IGBT®)

This part is designated as MFR Recommended. Microchip's Thunderbolt IGBT® series maintains 600V voltage rating matching the original specification exactly. The 64A continuous current and 250W power rating provide direct performance alignment. Active product status ensures procurement continuity. ROHS3 compliance and REACH unaffected status support regulatory requirements. Operating temperature range of -55°C to 150°C matches the original part exactly. NPT technology provides alternative switching characteristics.

IXGH64N60B3 (IXYS GenX3™ Series)

This part offers 600V voltage rating with 460W power dissipation capability, significantly exceeding the original 200W specification. IXYS GenX3™ PT technology provides alternative switching performance. Active product status ensures availability. ROHS3 compliance and REACH unaffected status meet regulatory standards. Operating temperature range of -55°C to 150°C matches the original specification. The 400A pulsed current rating provides enhanced transient capability.

All substitute parts maintain TO-247-3 through-hole package compatibility, standard input gate drive characteristics, and REACH/RoHS compliance status. Selection among these alternatives depends on specific application requirements for voltage margin, current capacity, power dissipation, and switching characteristics.

Frequently Asked Questions (FAQ)

Q: Can IGW40N65H5FKSA1 directly replace IRG4PC50F-EPBF in existing circuit boards?

A: Yes. Both parts use TO-247-3 through-hole package with identical pin configuration and standard gate drive input. The 650V voltage rating and 74A current rating exceed the original 600V/70A specification, providing design margin. Gate charge reduction from 190nC to 95nC requires verification that existing gate driver circuitry can accommodate faster switching transitions.

Q: What is the primary difference between STGW40H65FB and IGW40N65H5FKSA1?

A: Both parts operate at 650V with TO-247-3 packaging. STGW40H65FB uses STMicroelectronics Trench Field Stop technology with 80A current rating and 283W power dissipation. IGW40N65H5FKSA1 uses Infineon TrenchStop® technology with 74A current rating and 255W power dissipation. STGW40H65FB provides higher current and power capacity. Gate charge differs: STGW40H65FB at 210nC versus IGW40N65H5FKSA1 at 95nC.

Q: Is APT30GT60BRG suitable for applications requiring the full 70A continuous current of the original part?

A: APT30GT60BRG provides 64A continuous current, which is 6A below the original 70A specification. This part is suitable for applications where continuous current demand does not exceed 64A. For applications requiring the full 70A continuous current, STGW40H65FB (80A) or IGW40N65H5FKSA1 (74A) are more appropriate selections.

Q: What is the impact of different gate charge values on circuit design?

A: Gate charge determines the energy required to switch the IGBT on and off. Lower gate charge (IGW40N65H5FKSA1 at 95nC) enables faster switching with lower gate driver power dissipation. Higher gate charge (STGW40H65FB at 210nC) requires more gate driver current but may provide more stable switching characteristics. Existing gate driver circuits must be evaluated for compatibility with the selected substitute part's gate charge specification.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. IGW40N65H5FKSA1, STGW40H65FB, APT30GT60BRG, and IXGH64N60B3 are all ROHS3 compliant. The original IRG4PC50F-EPBF RoHS status was not specified in available documentation. All substitute parts carry REACH unaffected status, indicating no conflict with REACH restricted substance regulations.

Q: Can IXGH64N60B3 be used in applications where thermal management is critical?

A: Yes. IXGH64N60B3 provides 460W maximum power dissipation, significantly exceeding the original 200W specification. This higher power rating provides enhanced thermal margin in applications with limited heat dissipation capability. The 600V voltage rating and -55°C to 150°C operating temperature range match the original part exactly. Switching energy characteristics (1.5mJ on, 1mJ off) differ from the original part and should be evaluated for gate driver compatibility.

Q: What is the significance of operating temperature range differences?

A: IRG4PC50F-EPBF operates from -55°C to 150°C. IGW40N65H5FKSA1 and STGW40H65FB extend the upper limit to 175°C, providing 25°C additional thermal margin. APT30GT60BRG and IXGH64N60B3 maintain the original -55°C to 150°C range. For applications operating near 150°C junction temperature, parts with 175°C rating provide design margin. For applications with lower temperature requirements, all parts are suitable.

Q: Is package compatibility the only mechanical consideration for substitution?

A: No. While all substitute parts use TO-247-3 through-hole package with identical pin configuration, thermal performance differs. Maximum power dissipation ranges from 250W (APT30GT60BRG) to 460W (IXGH64N60B3). Applications with high power dissipation benefit from parts with higher power ratings. Heat sink mounting and thermal interface material compatibility should be verified for each substitute part.

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