IRGP50B60PD1-EP IGBT Equivalent & Substitute Parts

Part Overview

The IRGP50B60PD1-EP is an NPT (Non-Punch-Through) IGBT manufactured by Infineon Technologies, rated for 600V collector-emitter breakdown voltage and 75A continuous collector current. This component is designed for Through Hole mounting in TO-247AD package configuration and delivers 390W maximum power dissipation. The part is classified as Obsolete, necessitating identification of functionally equivalent active alternatives for new designs and production continuity.

Key Parameters

Parameter	Value	Unit
Voltage - Collector Emitter Breakdown (Max)	600	V
Current - Collector (Ic) (Max)	75	A
Current - Collector Pulsed (Icm)	150	A
Vce(on) (Max) @ Vge, Ic	2.85V @ 15V, 50A	V
Power - Max	390	W
Gate Charge	205	nC
Switching Energy (on/off)	255µJ / 375µJ	µJ
Td (on/off) @ 25°C	30ns / 130ns	ns
Operating Temperature Range	-55 to 150	°C
Mounting Type	Through Hole	-
Package / Case	TO-247AD	-

Substitute Part Grouping Explanation

Substitution eligibility for the IRGP50B60PD1-EP is determined by the following critical parameters:

Primary Matching Criteria:

Voltage - Collector Emitter Breakdown: 600V (exact match required)
Current - Collector (Ic) (Max): 75A (exact match required)
Mounting Type: Through Hole
Input Type: Standard

Secondary Compatibility Parameters:

Operating Temperature Range: -55°C to 150°C minimum
Package compatibility: TO-247 series packages (TO-247AD, TO-247-3)
Vce(on) characteristics within acceptable operating margins
Gate Charge and switching energy profiles suitable for equivalent circuit operation

Substitute parts are grouped into two categories: Direct TO-247AD Package Equivalents and TO-247-3 Package Alternatives. Both package types maintain mechanical and electrical compatibility within standard IGBT application circuits, though PCB layout considerations may apply.

Parameter Comparison

Parameter	IRGP50B60PD1-EP	IKW40N65H5FKSA1	HGTG30N60A4D	HGTG40N60A4	IXGH48N60C3D1	IXGH60N60C3D1	IXGH90N60B3
Voltage - Collector Emitter Breakdown (Max)	600V	650V	600V	600V	600V	600V	600V
Current - Collector (Ic) (Max)	75A	74A	75A	75A	75A	75A	75A
Current - Collector Pulsed (Icm)	150A	120A	240A	300A	250A	300A	500A
Vce(on) (Max) @ Vge, Ic	2.85V @ 15V, 50A	2.1V @ 15V, 40A	2.6V @ 15V, 30A	2.7V @ 15V, 40A	2.5V @ 15V, 30A	2.5V @ 15V, 40A	1.8V @ 15V, 90A
Power - Max	390W	255W	463W	625W	300W	380W	660W
Gate Charge	205nC	95nC	225nC	350nC	77nC	115nC	172nC
Operating Temperature Range	-55 to 150°C	-40 to 175°C	-55 to 150°C	-55 to 150°C	-55 to 150°C	-55 to 150°C	-55 to 150°C
Package / Case	TO-247AD	TO-247-3	TO-247-3	TO-247-3	TO-247-3	TO-247-3	TO-247-3
Product Status	Obsolete	Active	Active	Obsolete	Active	Active	Active
RoHS Status	Not Specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Active Status Substitutes (Recommended for New Designs):

The following parts maintain Active product status and ROHS3 compliance:

IXGH48N60C3D1 (IXYS GenX3™): Matches 600V/75A ratings with reduced gate charge (77nC) and lower switching energy profile. TO-247-3 package. Suitable for applications prioritizing switching speed and gate drive efficiency.
IXGH60N60C3D1 (IXYS GenX3™): Matches 600V/75A ratings with moderate gate charge (115nC) and enhanced pulsed current capability (300A). TO-247-3 package. Suitable for applications requiring higher transient current handling.
IXGH90N60B3 (IXYS GenX3™): Matches 600V/75A ratings with superior pulsed current capability (500A) and lowest Vce(on) (1.8V @ 15V, 90A). TO-247-3 package. Suitable for high-efficiency applications with demanding thermal profiles.
HGTG30N60A4D (onsemi): Matches 600V/75A ratings with enhanced power dissipation (463W) and higher pulsed current (240A). TO-247-3 package. Active status with ROHS3 compliance.

Voltage-Rated Alternative:

IKW40N65H5FKSA1 (Infineon TrenchStop®): Rated 650V/74A with extended operating temperature range (-40 to 175°C). Lower gate charge (95nC) and reduced switching energy. TO-247-3 package. Active status with ROHS3 compliance. Suitable where higher voltage margin is beneficial.

Obsolete Status (Not Recommended for New Designs):

HGTG40N60A4 (onsemi): Obsolete status. Retained for reference only in legacy system maintenance.

Frequently Asked Questions (FAQ)

Q: Can IRGP50B60PD1-EP be directly replaced with any TO-247-3 package IGBT?

A: No. Direct substitution requires matching voltage rating (600V), continuous current rating (75A), and operating temperature range (-55°C to 150°C minimum). Package mechanical compatibility exists between TO-247AD and TO-247-3, but electrical parameters must align with circuit design specifications.

Q: What is the difference between TO-247AD and TO-247-3 packages?

A: Both are Through Hole packages with identical pin pitch and thermal characteristics. TO-247AD and TO-247-3 are mechanically interchangeable in standard PCB layouts. Verify specific datasheet pin configurations for gate, collector, and emitter assignments.

Q: Why do substitute parts show different Vce(on) values?

A: Vce(on) varies based on IGBT technology generation (NPT vs. PT), manufacturing process, and test conditions. Lower Vce(on) indicates reduced conduction losses and improved efficiency. Verify test condition parameters (voltage, current, gate voltage) when comparing specifications across manufacturers.

Q: Is IKW40N65H5FKSA1 suitable as a direct replacement despite 650V rating?

A: Yes, for applications operating below 600V. The 650V rating provides additional voltage margin. Verify circuit design does not depend on exact 600V breakdown characteristics. Lower gate charge (95nC) requires gate drive circuit validation.

Q: Which substitute offers the best thermal performance?

A: IXGH90N60B3 provides the highest power dissipation capability (660W) and lowest Vce(on) (1.8V @ 15V, 90A), resulting in reduced junction temperature rise under equivalent load conditions.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All recommended active substitutes carry ROHS3 Compliant certification. IRGP50B60PD1-EP compliance status is not specified in available documentation.

Q: What switching energy differences should influence part selection?

A: Lower switching energy reduces gate drive power dissipation and EMI generation. IXGH48N60C3D1 exhibits lowest total switching energy (640µJ combined). Higher switching energy parts (IXGH60N60C3D1, IXGH90N60B3) may require gate drive circuit optimization for equivalent performance.

Q: Can gate charge differences affect circuit operation?

A: Yes. Lower gate charge (IXGH48N60C3D1 at 77nC) enables faster switching with reduced gate drive current requirements. Higher gate charge (HGTG40N60A4 at 350nC) demands higher gate drive capability. Verify gate drive circuit specifications before substitution.

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