IXFX30N100Q2 Equivalent & Substitute Parts

Part Overview

The IXFX30N100Q2 is an N-Channel MOSFET rated for 1000V drain-to-source voltage with 30A continuous drain current at 25°C. This device is part of the IXYS HiPerFET™ Q2 Class series and is housed in a PLUS247™-3 (TO-247-3) through-hole package. The part is Active in product status and fully compliant with RoHS3 and REACH regulations.

Equivalent and substitute parts are identified when alternative components share the same or compatible electrical and mechanical specifications, allowing direct replacement in circuit applications without design modification.

Substiute Parts

IXFX30N100Q2

IXYSIn Stock: 3740IXFX30N100Q2 Datasheet

Current PartRFQ

IXFX32N100Q3

IXYSIn Stock: 2843IXFX32N100Q3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IXFX30N100Q2 are identified based on the following critical parameters that determine functional compatibility:

Voltage Rating Compatibility: The substitute must maintain the same 1000V Vdss rating to ensure safe operation in the intended circuit application.

Package Compatibility: The substitute must use the PLUS247™-3 (TO-247-3) through-hole package to ensure mechanical and thermal interface compatibility with existing PCB layouts and heatsink mounting.

Current Rating: The substitute may have equal or higher continuous drain current rating, as this represents an enhancement in thermal capability without reducing performance in lower-current applications.

Temperature Range: The substitute must support the same operating temperature range (-55°C to 150°C) to maintain reliability across the intended thermal environment.

Series Compatibility: Substitutes within the IXYS HiPerFET™ family maintain consistent gate drive characteristics and thermal performance metrics.

The IXFX32N100Q3 qualifies as a substitute based on these criteria: it maintains 1000V Vdss, uses the identical PLUS247™-3 package, operates across the same temperature range, and belongs to the same HiPerFET™ family with enhanced current and power ratings.

Parameter Comparison

Engineering Selection Recommendations

IXFX32N100Q3 as Primary Substitute

The IXFX32N100Q3 is suitable for direct substitution in applications currently using the IXFX30N100Q2. Both devices maintain Active product status and full compliance with RoHS3 and REACH regulations, ensuring regulatory continuity.

The IXFX32N100Q3 provides enhanced performance characteristics: 32A continuous drain current versus 30A, 1250W maximum power dissipation versus 735W, and reduced on-state resistance of 320mOhm versus 400mOhm. These improvements represent a performance upgrade without introducing incompatibility.

Both devices operate across the identical temperature range (-55°C to 150°C) and share the same PLUS247™-3 through-hole package, ensuring mechanical and thermal interface compatibility with existing designs.

The IXFX32N100Q3 belongs to the Q3 Class within the HiPerFET™ family, compared to the Q2 Class of the IXFX30N100Q2. This classification reflects process improvements and enhanced thermal performance while maintaining gate drive compatibility.

Frequently Asked Questions (FAQ)

Q: Can the IXFX32N100Q3 be used as a direct replacement for the IXFX30N100Q2?

A: Yes. Both devices share the same 1000V drain-to-source voltage rating, PLUS247™-3 through-hole package, and operating temperature range. The IXFX32N100Q3 provides higher current and power ratings, which represent performance enhancements without introducing functional incompatibility.

Q: Are there any package differences between these two MOSFETs?

A: No. Both the IXFX30N100Q2 and IXFX32N100Q3 use the PLUS247™-3 (TO-247-3) through-hole package. Mechanical mounting and heatsink interface requirements are identical.

Q: What is the difference between Q2 Class and Q3 Class in the HiPerFET™ series?

A: The Q2 and Q3 designations indicate different process generations within the HiPerFET™ family. The Q3 Class (IXFX32N100Q3) represents a newer generation with improved thermal performance and reduced on-state resistance compared to the Q2 Class (IXFX30N100Q2).

Q: Will the higher gate charge of the IXFX32N100Q3 (195 nC vs. 186 nC) affect gate drive circuit design?

A: The gate charge difference of 9 nC is within typical gate driver capability margins. Existing gate drive circuits designed for the IXFX30N100Q2 will operate the IXFX32N100Q3 without modification.

Q: Are both devices compliant with current environmental regulations?

A: Yes. Both the IXFX30N100Q2 and IXFX32N100Q3 are RoHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: What is the significance of the higher input capacitance in the IXFX32N100Q3?

A: The IXFX32N100Q3 has an input capacitance of 9940 pF compared to 8200 pF in the IXFX30N100Q2. This difference reflects the larger die size required to support higher current ratings. Gate drive circuits must supply slightly more charge, but standard drivers accommodate this variation.

Q: Can the IXFX30N100Q2 be used in place of the IXFX32N100Q3?

A: The IXFX30N100Q2 shares the same voltage rating and package but provides lower current and power ratings. It may be used only in applications where the 30A current limit and 735W power dissipation are sufficient for the circuit requirements.