IRG4PC30SPBF IGBT 600V 34A Equivalent & Substitute Parts

Part Overview

The IRG4PC30SPBF is a 600V, 34A IGBT manufactured by Infineon Technologies in TO-247AC package configuration. This component is classified as obsolete product status. The IRG4PC30SPBF serves as a high-voltage switching element in power conversion applications requiring 600V blocking capability with 34A collector current rating and 100W maximum power dissipation.

Due to obsolete product status, equivalent and substitute parts from active manufacturers are necessary to maintain design continuity and ensure long-term supply chain reliability. Substitute parts must maintain electrical compatibility within the 600V voltage class while accommodating variations in current rating, power dissipation, and switching characteristics.

Key Parameters

Parameter	IRG4PC30SPBF	Unit
Voltage - Collector Emitter Breakdown (Max)	600	V
Current - Collector (Ic) (Max)	34	A
Current - Collector Pulsed (Icm)	68	A
Power - Max	100	W
Vce(on) (Max) @ Vge, Ic	1.6V @ 15V, 18A	V
Gate Charge	50	nC
Switching Energy (on/off)	260µJ / 3.45mJ	µJ / mJ
Td (on/off) @ 25°C	22ns / 540ns	ns
Operating Temperature Range	-55 to 150	°C (TJ)
Package / Case	TO-247-3	-
Mounting Type	Through Hole	-
RoHS Status	ROHS3 Compliant	-
Product Status	Obsolete	-

Substitute Part Grouping Explanation

Substitution logic for the IRG4PC30SPBF is based on the following critical electrical and mechanical parameters:

Primary Compatibility Criteria:

Voltage rating: 600V minimum (Collector-Emitter Breakdown Voltage)
Package type: TO-247-3 form factor (Through Hole mounting)
Input type: Standard gate drive
Compliance: ROHS3 and REACH requirements

Secondary Selection Parameters:

Collector current (Ic): Minimum 34A to maintain current capacity
Power dissipation: Minimum 100W to support thermal requirements
Gate charge: Influences gate drive circuit design
Switching characteristics: On/off delay times and energy losses

Substitute parts are grouped into three categories based on current rating and power dissipation capability relative to the original specification.

Parameter Comparison

Parameter	IRG4PC30SPBF (Infineon)	STGW20H60DF (STMicroelectronics)	IXDR35N60BD1 (IXYS)	STGW20NC60V (STMicroelectronics)	STGW20NC60VD (STMicroelectronics)	Unit
Voltage - Collector Emitter Breakdown (Max)	600	600	600	600	600	V
Current - Collector (Ic) (Max)	34	40	38	60	60	A
Current - Collector Pulsed (Icm)	68	80	48	100	150	A
Power - Max	100	167	125	200	200	W
Vce(on) (Max) @ Vge, Ic	1.6V @ 15V, 18A	2V @ 15V, 20A	2.7V @ 15V, 35A	2.5V @ 15V, 20A	2.5V @ 15V, 20A	V
Gate Charge	50	115	140	100	100	nC
Operating Temperature Range	-55 to 150	-55 to 175	-55 to 150	-55 to 150	-55 to 150	°C (TJ)
Package / Case	TO-247-3	TO-247-3	TO-247-3	TO-247-3	TO-247-3	-
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	-
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	-
Product Status	Obsolete	Active	Active	Active	Active	-

Engineering Selection Recommendations

STGW20H60DF (STMicroelectronics) - Direct Substitute Category

The STGW20H60DF provides 40A collector current and 167W power rating, exceeding the IRG4PC30SPBF baseline specifications. This part maintains 600V voltage rating and TO-247-3 package compatibility. Product status is active with ROHS3 compliance. Gate charge of 115nC requires gate drive circuit evaluation. Operating temperature range extends to 175°C, providing thermal margin advantage. Switching energy characteristics (209µJ on, 261µJ off) differ from the original specification and must be evaluated for application-specific timing requirements.

IXDR35N60BD1 (IXYS) - Intermediate Substitute Category

The IXDR35N60BD1 offers 38A collector current and 125W power rating, closely matching the IRG4PC30SPBF current specification. This NPT-type IGBT maintains 600V voltage rating and TO-247-3 package form factor. Product status is active with ROHS3 compliance. Gate charge of 140nC represents significant increase from the original 50nC specification. Vce(on) of 2.7V at 15V, 35A indicates higher conduction losses compared to the original part. Operating temperature range matches the original specification at -55°C to 150°C.

STGW20NC60V and STGW20NC60VD (STMicroelectronics) - High-Current Substitute Category

Both STGW20NC60V and STGW20NC60VD provide 60A collector current and 200W power rating, representing significant current and power capability increase. Both maintain 600V voltage rating and TO-247-3 package compatibility. Product status is active with ROHS3 compliance. Gate charge of 100nC is intermediate between the original specification and other substitutes. STGW20NC60VD features enhanced pulsed current capability (150A versus 100A) and includes reverse recovery time specification (44ns). Both parts operate within -55°C to 150°C temperature range.

Selection Basis:

All substitute parts meet mandatory electrical compatibility criteria: 600V voltage class, TO-247-3 package, through-hole mounting, standard gate input type, and ROHS3/REACH compliance. Product status transition from obsolete to active ensures long-term availability and supply chain continuity. Selection among substitutes depends on application-specific requirements for current capacity, power dissipation, gate charge compatibility with existing drive circuits, and switching energy characteristics.

Frequently Asked Questions (FAQ)

Q: Can the STGW20H60DF directly replace the IRG4PC30SPBF without circuit modifications?

A: The STGW20H60DF maintains electrical compatibility at the 600V voltage class and TO-247-3 package level. However, gate charge increases from 50nC to 115nC, requiring evaluation of gate drive circuit current capability. Vce(on) characteristics differ at specified test conditions, affecting conduction losses. Circuit validation is necessary to confirm thermal and timing performance.

Q: What is the primary reason for substituting the IRG4PC30SPBF?

A: The IRG4PC30SPBF is classified as obsolete product status. Substitute parts from active manufacturers (STMicroelectronics, IXYS) ensure continued availability, manufacturing support, and compliance with current regulatory requirements including ROHS3 and REACH standards.

Q: Are all substitute parts pin-compatible with the IRG4PC30SPBF?

A: All substitute parts use TO-247-3 package configuration with identical pin assignment: Gate, Collector, and Emitter. Physical mounting and electrical connection are compatible. PCB layout modifications are not required for package substitution.

Q: How do switching energy differences affect application performance?

A: Switching energy (on and off) directly impacts gate drive power dissipation and EMI characteristics. The IRG4PC30SPBF specifies 260µJ (on) and 3.45mJ (off). Substitute parts exhibit different switching energy profiles. STGW20H60DF shows 209µJ (on) and 261µJ (off), representing lower off-switching energy. Application-specific evaluation of switching frequency and thermal management is required.

Q: Which substitute part best matches the original IRG4PC30SPBF current rating?

A: The IXDR35N60BD1 provides 38A collector current, closest to the original 34A specification. The STGW20H60DF offers 40A, also within close range. Both exceed the original specification, providing design margin. The STGW20NC60V and STGW20NC60VD provide 60A, suitable for applications requiring higher current capacity.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts are ROHS3 compliant and REACH unaffected. These certifications match the original IRG4PC30SPBF compliance status, ensuring regulatory compatibility for new designs and legacy system updates.

Q: Does operating temperature range affect substitute part selection?

A: The IRG4PC30SPBF operates from -55°C to 150°C (TJ). The STGW20H60DF extends to 175°C, providing thermal margin. IXDR35N60BD1, STGW20NC60V, and STGW20NC60VD match the original -55°C to 150°C range. Temperature range selection depends on application thermal environment and design margin requirements.

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