IXFX210N17T Equivalent & Substitute Parts

Part Overview

The IXFX210N17T is an N-Channel MOSFET rated for 170V drain-to-source voltage with 210A continuous drain current at 25°C. This device is part of the GigaMOS™ series and features a PLUS247™-3 package for through-hole mounting. The component is currently classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility for existing applications.

Substiute Parts

IXFX210N17T

IXYSIn Stock: 763IXFX210N17T Datasheet

Current PartRFQ

IXFK220N17T2

IXYSIn Stock: 1156IXFK220N17T2 Datasheet

DirectRFQ

IXFX220N17T2

IXYSIn Stock: 1109IXFX220N17T2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IXFX210N17T is determined by the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Drain to Source Voltage (Vdss): 170V minimum
• Continuous Drain Current (Id): Equal to or greater than 210A
• Drive Voltage: 10V gate drive capability
• Operating Temperature Range: -55°C to 175°C minimum
• Gate Charge (Qg): Acceptable for gate driver circuits

Mechanical Compatibility Criteria:

• Package Type: PLUS247™-3 or equivalent through-hole package
• Mounting Type: Through-hole configuration

Substitute parts identified:

1. IXFX220N17T2 - Active status, PLUS247™-3 package, 220A rating, improved performance characteristics
2. IXFK220N17T2 - Active status, TO-264AA package, 220A rating, alternative package option

Both substitutes meet or exceed the electrical specifications of the main part while offering active product status and improved thermal performance.

Parameter Comparison

Engineering Selection Recommendations

IXFX220N17T2 (Recommended Primary Substitute)

The IXFX220N17T2 is the direct functional equivalent for applications currently using the IXFX210N17T. This part maintains identical package geometry (PLUS247™-3), identical voltage rating (170V Vdss), and provides increased current capacity (220A versus 210A). The device is active in production status and carries ROHS3 compliance certification. The improved on-resistance (6.3mOhm versus 7.5mOhm) provides enhanced thermal performance. Gate charge is increased to 500nC, requiring verification of gate driver capability in the application circuit.

IXFK220N17T2 (Alternative Substitute)

The IXFK220N17T2 provides equivalent electrical performance to the IXFX220N17T2 but uses an alternative through-hole package (TO-264AA). This option is suitable for applications where PCB layout accommodates the TO-264AA footprint. The device is active in production and ROHS3 compliant. Package selection between IXFX220N17T2 and IXFK220N17T2 depends on existing PCB design constraints and thermal management requirements.

Both substitutes are active products with current manufacturing support and regulatory compliance, addressing the obsolescence status of the original IXFX210N17T.

Frequently Asked Questions (FAQ)

Q: Can the IXFX220N17T2 directly replace the IXFX210N17T in existing designs?

A: The IXFX220N17T2 is electrically compatible with the IXFX210N17T for applications requiring 170V, 210A operation. Both devices share identical voltage ratings, temperature ranges, and PLUS247™-3 package geometry. The increased current rating (220A) and improved on-resistance provide performance enhancement. Gate charge increase from 285nC to 500nC requires confirmation that the gate driver circuit can supply the additional charge without exceeding switching frequency or thermal limits.

Q: What is the difference between IXFX220N17T2 and IXFK220N17T2?

A: Both devices provide identical electrical specifications (170V, 220A, 6.3mOhm Rds On). The primary difference is package type: IXFX220N17T2 uses PLUS247™-3 (TO-247-3 Variant), while IXFK220N17T2 uses TO-264AA (TO-264-3). Package selection depends on PCB footprint availability and thermal management strategy. Both are through-hole mounted devices.

Q: Are the substitute parts RoHS compliant?

A: Both IXFX220N17T2 and IXFK220N17T2 are ROHS3 compliant. The original IXFX210N17T RoHS status is not specified in available documentation.

Q: What is the impact of increased gate charge on circuit design?

A: Gate charge increases from 285nC (IXFX210N17T) to 500nC (both substitutes). This requires the gate driver to supply additional charge per switching cycle. At constant switching frequency, gate driver current requirements increase proportionally. Circuit designers must verify that existing gate driver circuits can deliver the required charge without exceeding current or power ratings.

Q: Can the IXFK220N17T2 be used in applications designed for PLUS247™-3 package?

A: The IXFK220N17T2 uses TO-264AA package, which has different pin spacing and footprint compared to PLUS247™-3. Direct PCB substitution is not possible without layout modification. However, the electrical performance is identical to IXFX220N17T2, making it suitable for new designs or redesigned layouts that accommodate TO-264AA geometry.

Q: What is the product status significance for component selection?

A: The IXFX210N17T is classified as obsolete, indicating discontinued manufacturing and limited long-term availability. IXFX220N17T2 and IXFK220N17T2 are active products with ongoing manufacturing support, ensuring supply chain continuity and access to technical documentation and support resources.