IXFX80N60P3 N-Channel 600V 80A MOSFET Equivalent & Substitute Parts

Part Overview

The IXFX80N60P3 is an N-Channel 600V 80A power MOSFET manufactured by IXYS in the HiPerFET™ and Polar3™ series. This device is rated for 1300W maximum power dissipation and operates across the temperature range of -55°C to 150°C. The part is housed in a PLUS247™-3 package (TO-247-3 variant) for through-hole mounting applications.

The IXFX80N60P3 is currently in Active product status with 1094 units in stock. Equivalent and substitute parts are identified based on matching electrical specifications including drain-source voltage (Vdss), continuous drain current (Id), on-state resistance (Rds On), and compatible packaging. Substitutes may be required due to component availability, supply chain considerations, or design optimization within the specified electrical parameter ranges.

Key Parameters

Parameter	Value	Unit
Drain to Source Voltage (Vdss)	600	V
Continuous Drain Current (Id) @ 25°C	80	A (Tc)
Rds On (Max) @ Id, Vgs	70	mOhm @ 500mA, 10V
Gate Threshold Voltage (Vgs(th)) @ Id	5	V @ 8mA
Gate Charge (Qg) @ Vgs	190	nC @ 10V
Input Capacitance (Ciss) @ Vds	13100	pF @ 25V
Power Dissipation (Max)	1300	W (Tc)
Operating Temperature Range	-55 to 150	°C (TJ)
Mounting Type	Through Hole	—
Package / Case	TO-247-3	—
FET Type	N-Channel	—
Technology	MOSFET (Metal Oxide)	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the IXFX80N60P3 are grouped based on the following critical electrical and mechanical parameters:

Primary Matching Criteria:

Drain to Source Voltage (Vdss): 600V (primary specification)
FET Type: N-Channel
Technology: MOSFET (Metal Oxide)
Mounting Type: Through Hole
Package / Case: TO-247-3 or compatible through-hole packages

Secondary Matching Criteria:

Continuous Drain Current (Id) @ 25°C: 37A to 80A range
Rds On (Max) @ 10V: 70mOhm to 88mOhm
Operating Temperature Range: -55°C to 150°C
RoHS3 Compliance and MSL rating

Substitution Logic: Parts with identical or higher current ratings, matching voltage specifications, and compatible on-state resistance characteristics are classified as direct substitutes. Parts with lower current ratings (47A to 53A) are classified as functional substitutes for applications where the full 80A capability is not required. Parts with different voltage ratings (650V, 800V) or significantly different current ratings are listed but noted as having parameter deviations.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Vdss (V)	Id @ 25°C (A)	Rds On Max (mOhm)	Qg @ 10V (nC)	Ciss @ Vds (pF)	Power Diss Max (W)	Package	Product Status
IXFX80N60P3	IXYS	600	80	70	190	13100	1300	TO-247-3	Active
APT47N60BC3G	Microchip Technology	600	47	70	260	7015	417	TO-247-3	Active
APT53N60BC6	Microchip Technology	600	53	70	154	4020	417	TO-247-3	Active
FCA47N60	onsemi	600	47	70	270	8000	417	TO-3P-3	Not For New Designs
FCH070N60E	onsemi	600	52	70	166	4925	481	TO-247-3	Not For New Designs
FCH072N60	onsemi	600	52	72	125	5890	481	TO-247-3	Not For New Designs
IPW60R070C6FKSA1	Infineon Technologies	600	53	70	170	3800	391	TO-247-3	Not For New Designs
IPW60R080P7XKSA1	Infineon Technologies	600	37	80	51	2180	129	TO-247-3	Active
SPW55N80C3FKSA1	Infineon Technologies	800	54.9	85	288	7520	500	TO-247-3	Active
STW40N60M2	STMicroelectronics	600	34	88	57	2500	250	TO-247-3	Active
STW42N65M5	STMicroelectronics	650	33	79	100	4650	190	TO-247-3	Active

Engineering Selection Recommendations

Direct Substitutes (Active Status, 600V Rating):

The APT47N60BC3G and APT53N60BC6 from Microchip Technology are suitable substitutes for applications where continuous drain current requirements are 47A to 53A. Both devices maintain the 600V Vdss specification, 70mOhm Rds On characteristic, and TO-247-3 package compatibility. Both are in Active product status with ROHS3 compliance and MSL 1 rating, matching the IXFX80N60P3 compliance profile.

The IPW60R080P7XKSA1 from Infineon Technologies is an Active product rated for 37A continuous drain current at 600V. This device features lower gate charge (51nC) and input capacitance (2180pF) compared to the IXFX80N60P3, making it suitable for applications with reduced current requirements and improved switching performance characteristics.

Functional Substitutes (Not For New Designs Status):

The FCH070N60E and FCH072N60 from onsemi are rated for 52A continuous drain current at 600V in TO-247-3 packages. Both devices are marked as Not For New Designs and should be used only in legacy system maintenance or where existing design validation has been completed. The FCH072N60 features lower gate charge (125nC) compared to FCH070N60E (166nC).

The IPW60R070C6FKSA1 from Infineon Technologies is rated for 53A at 600V and is marked as Not For New Designs. This device is suitable for replacement applications in existing systems.

The FCA47N60 from onsemi is rated for 47A at 600V but uses a TO-3P-3 package (SC-65-3) rather than TO-247-3, requiring board layout modification. This device is marked as Not For New Designs.

Parameter Deviation Substitutes:

The SPW55N80C3FKSA1 from Infineon Technologies operates at 800V Vdss with 54.9A continuous drain current. This device is suitable only for applications where higher voltage capability is required and the lower current rating is acceptable. The 800V rating provides additional design margin for transient voltage conditions.

The STW40N60M2 from STMicroelectronics is rated for 34A at 600V with 88mOhm Rds On. This device is suitable for lower current applications and is in Active status.

The STW42N65M5 from STMicroelectronics operates at 650V with 33A continuous drain current. This device is suitable for applications requiring slightly higher voltage margin and is in Active status.

Frequently Asked Questions (FAQ)

Q: Can the APT47N60BC3G replace the IXFX80N60P3 in all applications?

A: The APT47N60BC3G is suitable for applications where the continuous drain current requirement does not exceed 47A. The IXFX80N60P3 is rated for 80A, so substitution is valid only when the actual circuit current demand is within the APT47N60BC3G specification. Both devices share identical 600V Vdss, 70mOhm Rds On, and TO-247-3 package specifications.

Q: What is the difference between the FCH070N60E and FCH072N60?

A: Both devices are rated for 52A at 600V in TO-247-3 packages. The primary difference is gate charge: FCH072N60 has 125nC compared to FCH070N60E at 166nC. The FCH072N60 exhibits faster switching characteristics due to lower gate charge. Both are marked as Not For New Designs.

Q: Why is the FCA47N60 listed if it uses a different package?

A: The FCA47N60 uses a TO-3P-3 package (SC-65-3) instead of TO-247-3. While electrically compatible at 47A and 600V, this package difference requires board layout modification and is not a direct mechanical substitute. This device is marked as Not For New Designs.

Q: Is the SPW55N80C3FKSA1 a suitable substitute?

A: The SPW55N80C3FKSA1 operates at 800V instead of 600V and is rated for 54.9A instead of 80A. This device is suitable only for applications where higher voltage capability is required and the lower current rating is acceptable. The 800V rating is not interchangeable with 600V-rated circuits without design review.

Q: What does "Not For New Designs" status mean?

A: Devices marked as Not For New Designs are legacy products that remain available for existing system support and maintenance but should not be selected for new circuit designs. New designs should prioritize Active status devices such as APT47N60BC3G, APT53N60BC6, IPW60R080P7XKSA1, STW40N60M2, and STW42N65M5.

Q: Are all substitute parts ROHS3 compliant?

A: All listed substitute parts are ROHS3 compliant, matching the IXFX80N60P3 compliance status. Moisture Sensitivity Level (MSL) ratings are either 1 (Unlimited) or Not Applicable, consistent with through-hole package handling requirements.

Q: Can I use the IPW60R080P7XKSA1 as a direct replacement?

A: The IPW60R080P7XKSA1 is electrically compatible at 600V and TO-247-3 package level but is rated for only 37A continuous drain current compared to the IXFX80N60P3 at 80A. Substitution is valid only if the application current requirement does not exceed 37A. This device is in Active status and features improved switching characteristics with lower gate charge and input capacitance.

Q: What are the key parameters for determining substitutability?

A: The critical parameters for substitution are: (1) Drain to Source Voltage (Vdss) must match or exceed 600V, (2) Continuous Drain Current (Id) must meet or exceed the application requirement, (3) On-state Resistance (Rds On) must be within acceptable limits for power dissipation, (4) Package must be TO-247-3 or mechanically compatible, and (5) Operating temperature range must encompass -55°C to 150°C.

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