IRGP4690DPBF IGBT 600V 140A Equivalent & Substitute Parts

Part Overview

The IRGP4690DPBF is a 600V, 140A IGBT manufactured by Infineon Technologies in TO-247AC package configuration. This device is classified as obsolete product status, necessitating identification of equivalent substitute components for ongoing system support and new design implementations. The part delivers 454W maximum power dissipation with switching characteristics optimized for 400V industrial applications. Substitute parts must maintain electrical compatibility across voltage, current, and thermal operating ranges while accommodating the through-hole TO-247 mounting standard.

Substiute Parts

IRGP4690DPBF

Infineon TechnologiesIn Stock: 1257IRGP4690DPBF Datasheet

Current PartRFQ

IKW75N60TFKSA1

Infineon TechnologiesIn Stock: 4913IKW75N60TFKSA1 Datasheet

MFR RecommendedRFQ

STGW80H65DFB

STMicroelectronicsIn Stock: 4561STGW80H65DFB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IRGP4690DPBF is determined by the following critical parameters:

Voltage Compatibility: Substitute parts must maintain minimum 600V collector-emitter breakdown voltage rating. Parts rated at 650V or higher provide voltage margin compatibility with the original 600V specification.

Current Rating: The original part specifies 140A maximum collector current. Substitute parts with 80A to 120A ratings operate within acceptable current density parameters for equivalent thermal management in TO-247 packages, provided application current demands do not exceed substitute part ratings.

Package Configuration: All substitute parts must use TO-247-3 through-hole mounting to ensure mechanical and thermal interface compatibility with existing PCB layouts and heatsink assemblies.

Switching Characteristics: Gate charge, switching energy, and reverse recovery time parameters must be within acceptable ranges for gate driver circuits and snubber network designs. Variations in these parameters require verification of driver compatibility but do not preclude substitution.

Product Status: Active product status ensures long-term availability and supply chain continuity compared to the obsolete IRGP4690DPBF.

Parameter Comparison

Engineering Selection Recommendations

IKW75N60TFKSA1 Selection Criteria:

The IKW75N60TFKSA1 is manufactured by Infineon Technologies as an active product with ROHS3 compliance. This part maintains identical 600V voltage rating and TO-247-3 package configuration. The 80A current rating represents a 43% reduction from the IRGP4690DPBF; substitution is appropriate only for applications where system current demand does not exceed 80A continuous operation. The TrenchStop® technology reduces reverse recovery time to 121ns compared to 155ns in the original part, improving switching efficiency. Gate charge increases to 470nC, requiring verification of gate driver current capability. Operating temperature minimum of -40°C (versus -55°C original) may restrict use in extreme cold environments.

STGW80H65DFB Selection Criteria:

The STGW80H65DFB is manufactured by STMicroelectronics as an active product with ROHS3 compliance. This part provides 650V voltage rating, exceeding the 600V requirement with 50V margin. The 120A current rating accommodates 86% of the original 140A specification, suitable for applications with maximum continuous current below 120A. Switching energy characteristics (2.1mJ on, 1.5mJ off) closely match the original part, minimizing gate driver and snubber circuit redesign. Reverse recovery time of 85ns represents 45% improvement over the original 155ns specification. Operating temperature range of -55°C to 175°C matches the original part exactly. TO-247-3 package ensures mechanical compatibility.

Recommendation Logic:

Both substitute parts are active products with current manufacturing status and regulatory compliance certifications. Selection between IKW75N60TFKSA1 and STGW80H65DFB depends on application current requirements. For systems requiring continuous current operation above 80A and below 120A, STGW80H65DFB is preferred due to higher current rating and superior switching energy characteristics. For applications with maximum continuous current below 80A, IKW75N60TFKSA1 provides equivalent functionality with Infineon manufacturing continuity.

Frequently Asked Questions (FAQ)

Q: Can the IKW75N60TFKSA1 directly replace the IRGP4690DPBF in all applications?

A: No. The IKW75N60TFKSA1 has maximum continuous collector current of 80A compared to 140A in the original part. Direct substitution is valid only for applications where system current demand does not exceed 80A. Applications requiring continuous current above 80A require circuit redesign or selection of STGW80H65DFB.

Q: What is the significance of the 650V rating on the STGW80H65DFB compared to the 600V original specification?

A: The 650V rating provides 50V additional voltage margin above the 600V requirement. This higher rating maintains safe operation in applications with transient voltage spikes or supply voltage variations. The part remains fully compatible with 600V system designs.

Q: Are there gate driver compatibility concerns when substituting these parts?

A: Gate charge differs between parts: IRGP4690DPBF (150nC), IKW75N60TFKSA1 (470nC), and STGW80H65DFB (414nC). Higher gate charge in substitute parts requires verification that existing gate driver circuits can supply adequate current. Switching energy characteristics also differ; STGW80H65DFB closely matches the original part while IKW75N60TFKSA1 shows higher switching energy. Gate driver circuit verification is recommended before substitution.

Q: Does the -40°C minimum operating temperature of IKW75N60TFKSA1 restrict its use?

A: The IKW75N60TFKSA1 minimum operating temperature of -40°C (versus -55°C original) may restrict use in applications requiring operation below -40°C. STGW80H65DFB maintains the -55°C minimum temperature specification and is preferred for extreme cold environment applications.

Q: Are both substitute parts available in the same packaging format?

A: Yes. Both IKW75N60TFKSA1 and STGW80H65DFB use TO-247-3 through-hole package configuration, ensuring mechanical and thermal interface compatibility with existing PCB layouts and heatsink assemblies designed for the IRGP4690DPBF.

Q: What is the impact of reduced reverse recovery time in substitute parts?

A: Both substitute parts show reduced reverse recovery time (IKW75N60TFKSA1: 121ns, STGW80H65DFB: 85ns) compared to the original 155ns specification. Reduced reverse recovery time improves switching efficiency and reduces switching losses, providing performance benefit in high-frequency applications. Snubber network designs may require adjustment to accommodate faster switching transitions.

Q: Are there regulatory compliance differences between the original and substitute parts?

A: The IRGP4690DPBF does not specify RoHS status. Both substitute parts are ROHS3 compliant, meeting current environmental regulations. All three parts are REACH unaffected and classified as EAR99 for export control purposes.