IXGP24N60C IGBT Equivalent & Substitute Parts

Part Overview

The IXGP24N60C is a 600V, 48A IGBT manufactured by IXYS in the HiPerFAST™ and Lightspeed™ series, housed in a TO-220-3 through-hole package. This component is classified as obsolete, necessitating identification of functionally equivalent alternatives for new designs and ongoing production requirements. The part delivers 150W maximum power dissipation with switching characteristics optimized for high-frequency applications.

Substiute Parts

IXGP24N60C

IXYSIn Stock: 1052IXGP24N60C Datasheet

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STGP20V60DF

STMicroelectronicsIn Stock: 2510STGP20V60DF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the IXGP24N60C is determined by strict equivalence across the following critical parameters:

Voltage Rating: Both main and substitute parts must maintain 600V collector-emitter breakdown voltage to ensure safe operation within the same circuit topology.

Package and Mounting: The TO-220-3 through-hole package is a mandatory requirement for mechanical and thermal compatibility with existing PCB layouts and heatsink assemblies.

Current Handling: The substitute must support the application's maximum collector current demand. The IXGP24N60C specifies 48A continuous and 96A pulsed current; substitutes with lower ratings require circuit re-evaluation.

Power Dissipation: Maximum power rating of 150W establishes thermal design margins. Substitutes with equivalent or higher power ratings maintain thermal performance.

Switching Characteristics: Gate charge, switching delay times (Td on/off), and switching energy determine gate drive circuit compatibility and system efficiency. Variations in these parameters may require driver circuit adjustments.

Input Type: Standard input type configuration ensures compatibility with conventional gate drive circuits.

Parameter Comparison

Engineering Selection Recommendations

STGP20V60DF as Primary Substitute:

The STGP20V60DF from STMicroelectronics is the identified equivalent for the obsolete IXGP24N60C. Both devices share identical 600V voltage ratings and TO-220-3 through-hole packaging, ensuring direct mechanical and electrical compatibility.

Product Status Advantage: The STGP20V60DF maintains active product status with confirmed inventory availability (2400 pcs), eliminating supply chain risk associated with the obsolete IXGP24N60C.

Compliance and Certifications: The STGP20V60DF is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. Both parts carry EAR99 ECCN classification and identical HTSUS codes (8541.29.0095), confirming regulatory equivalence.

Current Rating Consideration: The STGP20V60DF specifies 40A continuous current versus the IXGP24N60C's 48A. Applications operating at or above 40A continuous current require verification that the 8A reduction does not exceed design margins. Pulsed current ratings (80A vs. 96A) similarly reflect this 16A differential.

Switching Characteristics: The STGP20V60DF exhibits higher gate charge (116nC vs. 55nC) and longer switching delay times (38ns/149ns vs. 15ns/75ns). Gate drive circuits must accommodate the increased charge requirement. The Trench Field Stop technology reduces switching energy (130µJ off vs. 240µJ off), improving system efficiency.

Thermal Performance: The STGP20V60DF supports higher maximum junction temperature (175°C vs. 150°C), providing extended thermal margin in high-temperature applications.

Frequently Asked Questions (FAQ)

Q: Can the STGP20V60DF directly replace the IXGP24N60C without circuit modifications?

A: Direct mechanical and electrical substitution is supported for applications operating below 40A continuous current. The identical 600V rating and TO-220-3 package enable pin-compatible installation. Applications requiring the full 48A continuous current capability of the original part require circuit re-evaluation.

Q: What impact does the higher gate charge of the STGP20V60DF have on gate drive design?

A: The STGP20V60DF requires 116nC gate charge compared to 55nC for the IXGP24N60C. Gate drive circuits must supply sufficient charge capacity at the specified gate voltage (15V). Existing drivers designed for 55nC may require current output verification to ensure adequate charging speed and switching performance.

Q: Are there thermal design implications when switching from IXGP24N60C to STGP20V60DF?

A: The STGP20V60DF supports higher maximum junction temperature (175°C vs. 150°C) and delivers superior switching energy efficiency (130µJ off vs. 240µJ off). These characteristics reduce thermal load in the system. Existing heatsink designs remain valid; thermal margins improve with the substitute part.

Q: How do the switching delay times differ between these parts?

A: The STGP20V60DF exhibits longer switching delays (38ns on, 149ns off) compared to the IXGP24N60C (15ns on, 75ns off). This affects switching frequency performance and EMI characteristics. High-frequency applications (>100 kHz) require evaluation of the impact on system efficiency and conducted emissions.

Q: Is the STGP20V60DF suitable for applications requiring the full 48A continuous current rating?

A: The STGP20V60DF is rated for 40A continuous current. Applications requiring 48A continuous operation must either reduce operating current to 40A or identify alternative parts with higher current ratings. Exceeding the 40A rating voids thermal and reliability specifications.

Q: What are the compliance advantages of the STGP20V60DF?

A: The STGP20V60DF is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards. The IXGP24N60C's obsolete status creates long-term compliance and supply chain risk. The substitute ensures regulatory alignment for new production and future product support.

Q: Can existing PCB layouts accommodate the STGP20V60DF without modification?

A: Yes. Both parts use identical TO-220-3 through-hole packaging with matching pin configurations and thermal pad geometry. PCB layouts, heatsink mounting, and thermal interface materials require no modification for mechanical compatibility.