STGP7NB60KD IGBT Equivalent & Substitute Parts

Part Overview

The STGP7NB60KD is a 600V, 14A IGBT manufactured by STMicroelectronics in the PowerMESH™ series, housed in a TO-220-3 through-hole package. This device is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and production requirements. The part delivers 80W maximum power dissipation with switching characteristics optimized for standard gate drive applications.

Substiute Parts

STGP7NB60KD

STMicroelectronicsIn Stock: 22456STGP7NB60KD Datasheet

Current PartRFQ

IKA15N60TXKSA1

Infineon TechnologiesIn Stock: 800IKA15N60TXKSA1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the STGP7NB60KD is determined by alignment across the following critical electrical and mechanical parameters:

Voltage Rating: Both the main part and substitute maintain 600V collector-emitter breakdown voltage, ensuring compatibility in high-voltage switching applications.

Current Rating: The substitute part (IKA15N60TXKSA1) provides 14.7A maximum collector current, which exceeds the 14A specification of the STGP7NB60KD, permitting direct substitution without current derating.

Package and Mounting: Both devices utilize the TO-220-3 through-hole package, ensuring mechanical and thermal interface compatibility with existing PCB layouts and heatsink assemblies.

Gate Drive Compatibility: Both parts accept standard gate drive inputs, maintaining compatibility with existing control circuitry.

Compliance Standards: Both devices meet ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for equivalent component selection.

The IKA15N60TXKSA1 represents an active-status alternative from Infineon Technologies, addressing the obsolescence of the STGP7NB60KD while maintaining functional equivalence within the specified parameter envelope.

Parameter Comparison

Engineering Selection Recommendations

The IKA15N60TXKSA1 from Infineon Technologies is the qualified substitute for the obsolete STGP7NB60KD. Selection of this alternative is supported by the following factors:

Product Status: The IKA15N60TXKSA1 maintains active product status with current manufacturing and distribution support, eliminating supply chain risk associated with the obsolete STGP7NB60KD.

Regulatory Compliance: Both devices achieve ROHS3 compliance and REACH unaffected status, ensuring equivalent environmental and regulatory standing for procurement and deployment.

Electrical Compatibility: The substitute part meets or exceeds the voltage and current specifications of the original device. The 14.7A rating provides margin above the 14A requirement, and the 600V breakdown voltage matches exactly.

Package Compatibility: Identical TO-220-3 through-hole packaging ensures direct mechanical substitution without PCB redesign or heatsink modification.

Thermal Performance: The substitute device supports an extended operating temperature range (-40°C to 175°C junction temperature) compared to the original specification (150°C), providing enhanced thermal margin in applications operating near maximum temperature limits.

Frequently Asked Questions (FAQ)

Q: Can the IKA15N60TXKSA1 be used as a direct replacement for the STGP7NB60KD without circuit modification?

A: Yes. Both devices share identical voltage ratings (600V), compatible current ratings (14.7A vs. 14A), and identical TO-220-3 package geometry. Gate drive requirements are equivalent for standard 15V gate signals. No circuit modification is required.

Q: What are the differences in switching characteristics between these parts?

A: The IKA15N60TXKSA1 exhibits longer turn-off delay (188ns vs. 50ns) and higher gate charge (87nC vs. 32.7nC). These differences reflect the Trench Field Stop technology employed in the substitute part. Applications with tight switching timing constraints should evaluate these parameters against system requirements.

Q: Is the lower power rating (35.7W vs. 80W) of the substitute part a limitation?

A: The power rating difference reflects thermal dissipation under specific test conditions. The substitute part's lower Vce(on) (2.05V vs. 2.8V) at higher current (15A vs. 7A) indicates improved conduction efficiency. Thermal performance in the application depends on heatsink design, duty cycle, and ambient conditions. Thermal analysis of the specific application is necessary to confirm adequacy.

Q: Are there packaging differences between the two parts?

A: Both parts use TO-220-3 through-hole packages. The STGP7NB60KD is supplied in standard packaging, while the IKA15N60TXKSA1 is supplied in tube packaging. This difference affects handling and automated assembly processes but does not affect electrical or thermal performance.

Q: What is the operating temperature range difference?

A: The STGP7NB60KD specifies 150°C maximum junction temperature, while the IKA15N60TXKSA1 supports -40°C to 175°C. The substitute part provides extended low-temperature operation and higher maximum temperature capability, beneficial for applications with wide ambient temperature ranges.

Q: Are both parts RoHS compliant?

A: Yes. Both the STGP7NB60KD and IKA15N60TXKSA1 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for component procurement and deployment.