IXTP7N60P N-Channel 600V 7A MOSFET Equivalent & Substitute Parts

Part Overview

The IXTP7N60P is an N-Channel 600V 7A MOSFET manufactured by IXYS in the PolarHV™ series, housed in a TO-220-3 through-hole package. This device is rated for 150W power dissipation and operates across a temperature range of -55°C to 150°C. The part is currently listed as obsolete, making equivalent and substitute parts necessary for ongoing system support and new design implementations where similar electrical characteristics are required.

Key Parameters

Parameter	Value	Unit
Drain to Source Voltage (Vdss)	600	V
Continuous Drain Current (Id) @ 25°C	7	A
On-State Resistance (Rds On) @ 3.5A, 10V	1.1	Ohm
Gate Threshold Voltage (Vgs(th)) @ 100µA	5.5	V
Gate Charge (Qg) @ 10V	20	nC
Input Capacitance (Ciss) @ 25V	1080	pF
Power Dissipation (Max)	150	W
Operating Temperature Range	-55 to 150	°C
Package Type	TO-220-3	—
Mounting Type	Through Hole	—

Substitute Part Grouping Explanation

Substitution of the IXTP7N60P is determined by the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

Drain to Source Voltage (Vdss): 600V minimum
Continuous Drain Current (Id): 7A minimum at 25°C
On-State Resistance (Rds On): Comparable or lower values at rated current
Gate Threshold Voltage (Vgs(th)): Within compatible operating range
Package Type: TO-220-3 through-hole configuration
Operating Temperature Range: -55°C to 150°C minimum

Substitution Logic: Parts are grouped into two categories based on electrical compatibility:

Direct Equivalents – Parts matching the 600V/7A specification with comparable Rds On characteristics, enabling pin-for-pin replacement in existing designs.
Functional Alternatives – Parts with higher voltage ratings (620V–800V) or adjusted current ratings that maintain electrical compatibility within the application's design margins, suitable for new designs or where enhanced performance is acceptable.

All substitute parts listed maintain the TO-220-3 through-hole package format and operate within the -55°C to 150°C temperature range, ensuring mechanical and thermal compatibility.

Parameter Comparison

Part Number	Manufacturer	Vdss (V)	Id @ 25°C (A)	Rds On (Ohm)	Vgs(th) (V)	Qg (nC)	Ciss (pF)	Power Dissipation (W)	Package	Status
IXTP7N60P	IXYS	600	7	1.1	5.5	20	1080	150	TO-220-3	Obsolete
STP7N60M2	STMicroelectronics	600	5	0.95	4	8.8	271	60	TO-220-3	Active
STP9NK60Z	STMicroelectronics	600	7	0.95	4.5	53	1110	125	TO-220-3	Active
FCP7N60	onsemi	600	7	0.6	5	30	920	83	TO-220-3	Not For New Designs
FCP4N60	Fairchild Semiconductor	600	3.9	1.2	5	16.6	540	50	TO-220-3	Active
IXTP8N65X2	IXYS	650	8	0.5	5	12	800	150	TO-220-3	Active
CDM22010-650 SL	Central Semiconductor Corp	650	10	1	4	20	1168	156	TO-220-3	Obsolete
IPP80R900P7XKSA1	Infineon Technologies	800	6	0.9	3.5	15	350	45	TO-220-3	Active
STP6N60M2	STMicroelectronics	600	4.5	1.2	4	8	232	60	TO-220-3	Active
STP6N62K3	STMicroelectronics	620	5.5	1.2	4.5	34	875	90	TO-220-3	Active

Engineering Selection Recommendations

For Direct Replacement in Existing Designs:

The STP9NK60Z (STMicroelectronics) provides the closest functional match to the IXTP7N60P. Both devices share identical 600V/7A ratings and TO-220-3 packaging. The STP9NK60Z is currently in active production status with RoHS3 compliance, making it suitable for direct substitution. The lower on-state resistance (0.95 Ohm vs. 1.1 Ohm) provides improved thermal performance.

The FCP7N60 (onsemi) also matches the 600V/7A specification and maintains TO-220-3 compatibility. However, this part is designated "Not For New Designs," limiting its use to legacy system support only.

For New Design Implementation:

The IXTP8N65X2 (IXYS) offers enhanced performance with 650V rating and 8A current capability while maintaining 150W power dissipation and TO-220-3 packaging. This part is in active production status and provides design margin for higher voltage applications.

The STP6N62K3 (STMicroelectronics) provides a 620V/5.5A alternative with active production status and RoHS3 compliance. This part is suitable where slightly reduced current capacity is acceptable.

For Higher Voltage Applications:

The IPP80R900P7XKSA1 (Infineon Technologies, CoolMOS™ P7 series) operates at 800V with 6A continuous current and is in active production. This part is appropriate for applications requiring enhanced voltage headroom, though it features reduced current rating and power dissipation compared to the original specification.

Compliance Considerations:

All recommended active-status substitutes carry RoHS3 compliance and REACH Unaffected status, ensuring regulatory alignment with modern manufacturing standards. The IXTP7N60P's obsolete status necessitates migration to active-production alternatives for long-term supply chain security.

Frequently Asked Questions (FAQ)

Q: Can the STP9NK60Z directly replace the IXTP7N60P in existing PCB designs?

A: Yes. Both devices share identical 600V/7A electrical ratings, TO-220-3 package configuration, and -55°C to 150°C operating temperature range. Pin-for-pin replacement is mechanically and electrically compatible. The STP9NK60Z's lower on-state resistance (0.95 Ohm vs. 1.1 Ohm) results in reduced power dissipation, which is beneficial for thermal management.

Q: What is the difference between the IXTP8N65X2 and the IXTP7N60P?

A: The IXTP8N65X2 features a higher drain-source voltage rating (650V vs. 600V) and increased continuous drain current (8A vs. 7A). Both maintain 150W power dissipation and TO-220-3 packaging. The IXTP8N65X2 is suitable for applications requiring higher voltage margins or increased current capacity. The IXTP8N65X2 is in active production, whereas the IXTP7N60P is obsolete.

Q: Why is the FCP7N60 listed as "Not For New Designs"?

A: The FCP7N60 is designated "Not For New Designs" by onsemi, indicating the manufacturer is phasing out this product line. While it matches the 600V/7A specification and is electrically compatible, it should be used only for legacy system maintenance. New designs should utilize active-production alternatives such as the STP9NK60Z or IXTP8N65X2.

Q: Is the IPP80R900P7XKSA1 a suitable substitute despite its lower current rating?

A: The IPP80R900P7XKSA1 is suitable only for applications where the 6A continuous current rating meets design requirements. Its 800V voltage rating provides enhanced margin for high-voltage applications. The reduced power dissipation (45W vs. 150W) indicates this device is optimized for lower-power circuits. Verify application current demands before selection.

Q: What packaging considerations apply to all substitute parts?

A: All listed substitute parts maintain the TO-220-3 through-hole package format, ensuring mechanical compatibility with existing PCB layouts. Thermal interface requirements (heatsink mounting, thermal compound) remain consistent across all alternatives. Verify PCB footprint dimensions match TO-220-3 specifications before assembly.

Q: Are all substitute parts RoHS3 compliant?

A: All active-production substitute parts listed (STP9NK60Z, IXTP8N65X2, STP6N62K3, IPP80R900P7XKSA1, STP7N60M2, STP6N60M2, FCP4N60) carry RoHS3 compliance certification. The FCP7N60 and CDM22010-650 SL also carry RoHS3 compliance. Compliance status is provided in the parameter comparison table.

Q: How do gate charge differences affect circuit design?

A: Gate charge (Qg) values range from 8 nC (STP7N60M2) to 53 nC (STP9NK60Z) across substitute options. Higher gate charge requires increased gate drive current and energy from the driver circuit. For applications with marginal gate drive capability, select parts with lower gate charge values. The original IXTP7N60P specifies 20 nC, placing it in the mid-range of available options.

Q: Can I use the CDM22010-650 SL as a substitute?

A: The CDM22010-650 SL is electrically compatible with 650V/10A ratings and TO-220-3 packaging. However, this part is obsolete, making it unsuitable for new designs or long-term supply chain planning. Use only for legacy system support where existing inventory is available. For new applications, select active-production alternatives.

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