IXFP22N60P3 Equivalent & Substitute Parts

Part Overview

The IXFP22N60P3 is an N-Channel 600V 22A MOSFET manufactured by IXYS in the HiPerFET™ and Polar3™ series. This through-hole TO-220-3 package device is rated for 500W power dissipation and operates across a temperature range of -55°C to 150°C. The part is currently in active production status with 12,100 units in stock.

Substitute parts are necessary when the primary part becomes unavailable, when design requirements demand alternative manufacturers for supply chain resilience, or when specific performance characteristics of alternative devices better suit application requirements while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value	Unit
FET Type	N-Channel	—
Drain to Source Voltage (Vdss)	600	V
Continuous Drain Current (Id) @ 25°C	22	A
Drive Voltage (Max Rds On)	10	V
Rds On (Max) @ Id, Vgs	360 mOhm @ 11A, 10V	—
Gate Charge (Qg) (Max) @ Vgs	38	nC @ 10V
Power Dissipation (Max)	500	W
Operating Temperature Range	-55 to 150	°C
Mounting Type	Through Hole	—
Package	TO-220-3	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the IXFP22N60P3 is determined by strict alignment of the following electrical and mechanical parameters:

Primary Substitution Criteria:

Drain to Source Voltage (Vdss): 600V (exact match required)
FET Type: N-Channel (exact match required)
Technology: MOSFET Metal Oxide (exact match required)
Mounting Type: Through Hole (exact match required)
Package: TO-220-3 or compatible TO-220 variant (mechanical compatibility required)
Operating Temperature Range: -55°C to 150°C minimum (exact match or better required)

Secondary Compatibility Parameters:

Continuous Drain Current (Id): Minimum 22A at 25°C (equal or greater acceptable)
Drive Voltage: 10V (exact match required for gate drive compatibility)
RoHS Compliance: ROHS3 Compliant (regulatory requirement)

Substitute parts are grouped into two categories based on current rating:

Category A - Full Current Rating Match (22A): Parts with continuous drain current of 22A or greater, providing direct functional replacement without current derating.

Category B - Reduced Current Rating (11A-11.5A): Parts with continuous drain current below 22A, suitable for applications where the full 22A rating is not required or where current derating is acceptable within system design margins.

Parameter Comparison

Parameter	IXFP22N60P3	FCP22N60N	AOT11S60L	FCP11N60	STP13N60M2	STP13NM60ND	TK12E60W,S1VX
Manufacturer	IXYS	onsemi	Alpha & Omega	onsemi	STMicroelectronics	STMicroelectronics	Toshiba
Vdss (V)	600	600	600	600	600	600	600
Id @ 25°C (A)	22	22	11	11	11	11	11.5
Rds On (Max) @ 10V (mOhm)	360 @ 11A	165 @ 11A	399 @ 3.8A	380 @ 5.5A	380 @ 5.5A	380 @ 5.5A	300 @ 5.8A
Gate Charge Qg (nC @ 10V)	38	45	11	52	17	24.5	25
Power Dissipation (W)	500	205	178	125	110	109	110
Operating Temperature (°C)	-55 to 150	-55 to 150	-55 to 150	-55 to 150	-55 to 150	-55 to 150	-55 to 150
Package	TO-220-3	TO-220-3	TO-220-3	TO-220-3	TO-220-3	TO-220-3	TO-220-3
Product Status	Active	Obsolete	Not For New Designs	Not For New Designs	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement (Full 22A Current Rating):

The FCP22N60N from onsemi provides electrical and mechanical compatibility with the IXFP22N60P3, matching the 22A continuous drain current rating and 600V Vdss specification. However, the FCP22N60N carries an Obsolete product status, making it unsuitable for new designs or long-term supply chain planning. This part is available in inventory (5,910 units) but should be used only in legacy system maintenance or repair applications where the original specification must be preserved.

For Active Production Designs (Reduced Current Rating):

When the full 22A rating is not required, the following active-status parts provide reliable substitution:

STP13N60M2 (STMicroelectronics, Active): Delivers 11A continuous drain current with 380 mOhm Rds On at 10V. The MDmesh™ II Plus series technology provides low gate charge (17 nC), reducing switching losses. This part is suitable for applications where current derating to 11A is acceptable and switching efficiency is prioritized.

STP13NM60ND (STMicroelectronics, Active): Offers 11A continuous drain current with identical 380 mOhm Rds On specification. The FDmesh™ II series provides moderate gate charge (24.5 nC) and is suitable for general-purpose switching applications requiring 600V, 11A performance.

TK12E60W,S1VX (Toshiba, Active): Provides 11.5A continuous drain current with superior 300 mOhm Rds On at 10V, the lowest on-resistance among all substitutes. The DTMOSIV series is optimized for conduction loss reduction and is suitable for high-efficiency power conversion applications.

AOT11S60L (Alpha & Omega, Not For New Designs): Delivers 11A continuous drain current but carries a "Not For New Designs" status. This part should be avoided in new product development.

FCP11N60 (onsemi, Not For New Designs): Provides 11A continuous drain current but carries a "Not For New Designs" status. This part should be avoided in new product development.

Compliance Considerations:

All substitute parts listed are ROHS3 Compliant and REACH Unaffected, meeting regulatory requirements equivalent to the IXFP22N60P3. Selection should prioritize active-status parts (STP13N60M2, STP13NM60ND, TK12E60W,S1VX) for new designs to ensure long-term supply chain availability and manufacturer support.

Frequently Asked Questions (FAQ)

Q: Can the IXFP22N60P3 be replaced with a 11A-rated MOSFET in my application?

A: Substitution with 11A-rated parts (STP13N60M2, STP13NM60ND, TK12E60W,S1VX, AOT11S60L, or FCP11N60) is possible only if your application does not require the full 22A continuous drain current. The 600V Vdss, N-Channel type, and TO-220-3 package remain compatible. System design must verify that peak and continuous current demands do not exceed 11A.

Q: What is the difference between the STP13N60M2 and STP13NM60ND?

A: Both parts are STMicroelectronics 11A, 600V N-Channel MOSFETs in TO-220-3 packages with identical 380 mOhm Rds On specifications. The primary difference is gate charge: STP13N60M2 has 17 nC (MDmesh™ II Plus series), while STP13NM60ND has 24.5 nC (FDmesh™ II series). The STP13N60M2 is preferred for applications prioritizing switching speed and efficiency.

Q: Why is the FCP22N60N listed as a substitute if it is obsolete?

A: The FCP22N60N is listed because it provides the only direct current-rating match (22A) among available substitutes. Its Obsolete status means it is no longer recommended for new designs and may have limited future availability. It is included for reference in legacy system maintenance scenarios only.

Q: Are all substitute parts mechanically compatible with the IXFP22N60P3?

A: Yes. All listed substitute parts use the TO-220-3 package or compatible TO-220 variant, providing mechanical compatibility for through-hole mounting. Pin configuration and thermal interface remain consistent across all parts listed.

Q: Which substitute part has the lowest on-resistance?

A: The TK12E60W,S1VX from Toshiba has the lowest on-resistance at 300 mOhm @ 5.8A, 10V. This specification indicates superior conduction efficiency compared to the IXFP22N60P3 (360 mOhm @ 11A, 10V) and other substitutes. This part is recommended for applications where minimizing conduction losses is critical.

Q: Can I use the TK12E60W,S1VX as a direct replacement for the IXFP22N60P3?

A: The TK12E60W,S1VX is electrically and mechanically compatible with the IXFP22N60P3 in terms of voltage rating (600V), package (TO-220-3), and operating temperature range (-55°C to 150°C). However, the continuous drain current is 11.5A versus 22A. Substitution is valid only if your application current requirements do not exceed 11.5A.

Q: What compliance certifications should I verify when selecting a substitute?

A: All listed substitute parts are ROHS3 Compliant and REACH Unaffected, matching the regulatory status of the IXFP22N60P3. These certifications are mandatory for most industrial and consumer applications. Verify compliance documentation with the specific manufacturer before final part selection.

Q: Why do some substitute parts show "Not For New Designs" status?

A: Parts marked "Not For New Designs" (AOT11S60L, FCP11N60) are typically in end-of-life phases or have been superseded by newer technology. Manufacturers recommend against using these parts in new product development to ensure long-term supply availability and access to technical support. These parts may be used only for legacy system repairs or maintenance.

Q: How do I determine if a substitute part will work in my circuit?

A: Verify the following parameters match or exceed your application requirements: Drain to Source Voltage (Vdss) must be 600V or greater; FET Type must be N-Channel; continuous drain current must meet or exceed your peak current demand; operating temperature range must encompass your application environment; and package must be TO-220-3 or compatible TO-220 variant. All listed substitutes meet these criteria for the IXFP22N60P3.

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