IXTP14N60PM N-Channel 600V 7A MOSFET Equivalent & Substitute Parts

Part Overview

The IXTP14N60PM is an N-Channel 600V 7A MOSFET manufactured by IXYS in the Polar series. This device is a Through Hole TO-220 Isolated Tab package rated for 75W power dissipation and operates across -55°C to 150°C. The part is Active status and ROHS3 compliant with unlimited moisture sensitivity level.

Equivalent and substitute parts are identified based on matching or exceeding critical electrical parameters: drain-source voltage (Vdss), continuous drain current (Id), on-state resistance (Rds On), gate threshold voltage (Vgs(th)), and thermal characteristics. Substitutes must maintain compatible through-hole mounting and operate within the same temperature range to ensure direct functional replacement in existing circuit designs.

Key Parameters

Parameter	Value	Unit
Drain to Source Voltage (Vdss)	600	V
Continuous Drain Current (Id) @ 25°C	7	A
Rds On (Max) @ 7A, 10V	550	mOhm
Gate Threshold Voltage (Vgs(th)) @ 250µA	5.5	V
Gate Charge (Qg) @ 10V	36	nC
Power Dissipation (Max)	75	W
Operating Temperature Range	-55 to 150	°C
Mounting Type	Through Hole	—
Package	TO-220-3 Isolated Tab	—

Substitute Part Grouping Explanation

Substitution logic is based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

Drain-Source Voltage (Vdss): Must equal or exceed 600V
Continuous Drain Current (Id): Must equal or exceed 7A at 25°C
Gate Drive Voltage: Must support 10V operation
Operating Temperature Range: Must span -55°C to 150°C minimum
Mounting Type: Through Hole required
Package Style: TO-220 family (TO-220, TO-220-3, TO-220FP, TO-220 Isolated Tab)

Secondary Compatibility Parameters:

On-State Resistance (Rds On): Lower or equal values indicate improved performance
Gate Threshold Voltage (Vgs(th)): Must be compatible with 10V gate drive
Maximum Gate Voltage (Vgs Max): Must accommodate ±30V or greater
Power Dissipation: Equal or higher ratings provide thermal margin

All substitute parts listed meet or exceed the primary matching criteria. Variations in secondary parameters reflect different technology nodes and series within each manufacturer's portfolio, all of which maintain functional compatibility with the IXTP14N60PM in standard switching applications.

Parameter Comparison

Parameter	IXTP14N60PM	FCP600N60Z	STF10N60M2	STF10NM60ND	STF13N60M2	STP10N60M2	STP10NM60N	STP11NM60	STP13NK60Z
Manufacturer	IXYS	Fairchild Semiconductor	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Vdss (V)	600	600	600	600	600	600	600	650	600
Id @ 25°C (A)	7	7.4	7.5	8	11	7.5	10	11	13
Rds On (mOhm)	550 @ 7A	600 @ 3.7A	600 @ 4A	550 @ 4A	380 @ 5.5A	600 @ 3A	550 @ 4A	450 @ 5.5A	550 @ 4.5A
Vgs(th) @ 250µA (V)	5.5	3.5	4	4	4	4	4	5	4.5
Gate Charge Qg @ 10V (nC)	36	26	13.5	19	17	13.5	19	30	92
Vgs Max (V)	±30	±20	±25	±25	±25	±25	±25	±25	±30
Power Dissipation (W)	75	89	25	25	25	85	70	160	150
Operating Temp (°C)	-55 to 150	-55 to 150	-55 to 150	-55 to 150	-55 to 150	-55 to 150	-55 to 150	-65 to 150	-55 to 150
Package	TO-220 Isolated Tab	TO-220-3	TO-220FP	TO-220FP	TO-220FP	TO-220	TO-220	TO-220	TO-220
Product Status	Active	Active	Active	Active	Active	Active	Active	Not For New Designs	Active
RoHS Status	ROHS3 Compliant	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Tier 1 - Direct Equivalents (Active Status, Full Compliance):

FCP600N60Z (Fairchild Semiconductor): Matches 600V/7.4A specification with 89W power dissipation. Active product status. Suitable for direct replacement where Fairchild sourcing is preferred. Gate charge of 26 nC is lower than IXTP14N60PM, resulting in faster switching characteristics.

STP10NM60N (STMicroelectronics): Matches 600V with 10A continuous current and 70W power dissipation. Active status, ROHS3 compliant. Rds On of 550 mOhm at 4A equals the IXTP14N60PM specification. Recommended for applications requiring higher current margin.

STP13NK60Z (STMicroelectronics): Matches 600V with 13A continuous current and 150W power dissipation. Active status, ROHS3 compliant. Higher current and power ratings provide thermal and electrical margin. Gate charge of 92 nC is significantly higher; verify gate driver capability in high-frequency applications.

Tier 2 - Compatible Substitutes (Active Status, Functional Equivalence):

STF10N60M2 (STMicroelectronics): Meets 600V/7.5A specification. Active status, ROHS3 compliant. TO-220FP package variant. Lower gate charge (13.5 nC) and power dissipation (25W) indicate optimized switching performance for lower-power applications. Verify thermal design if replacing in high-dissipation circuits.

STF10NM60ND (STMicroelectronics): Meets 600V/8A specification. Active status, ROHS3 compliant. TO-220FP package variant. Rds On of 550 mOhm at 4A matches IXTP14N60PM. Gate charge of 19 nC provides moderate switching speed.

STF13N60M2 (STMicroelectronics): Meets 600V with 11A continuous current. Active status, ROHS3 compliant. TO-220FP package variant. Rds On of 380 mOhm at 5.5A is superior to IXTP14N60PM, reducing conduction losses. Lower power dissipation rating (25W) requires thermal verification in high-current applications.

STP10N60M2 (STMicroelectronics): Meets 600V/7.5A specification with 85W power dissipation. Active status, ROHS3 compliant. TO-220 package. Rds On of 600 mOhm at 3A is slightly higher than IXTP14N60PM; acceptable for most applications.

Tier 3 - Limited Substitution (Not For New Designs):

STP11NM60 (STMicroelectronics): Meets 600V+ specification (650V) with 11A continuous current and 160W power dissipation. Product status is "Not For New Designs." Use only in legacy system maintenance or where existing inventory is available. Extended temperature range (-65°C to 150°C) provides additional margin.

All substitute parts maintain through-hole mounting compatibility and operate within the -55°C to 150°C temperature envelope required by the IXTP14N60PM.

Frequently Asked Questions (FAQ)

Q: Can I use STP13NK60Z as a direct replacement for IXTP14N60PM?

A: Yes. STP13NK60Z meets all primary matching criteria: 600V Vdss, 13A continuous current (exceeds 7A requirement), 10V gate drive compatibility, and -55°C to 150°C operating range. Both are Active status and ROHS3 compliant. The higher current rating (13A vs. 7A) and power dissipation (150W vs. 75W) provide additional margin. Gate charge is higher (92 nC vs. 36 nC); verify your gate driver can supply the required charge within acceptable switching times.

Q: What is the difference between TO-220 and TO-220FP packages?

A: Both are through-hole TO-220 family packages with identical pin configurations and electrical compatibility. TO-220FP (Full Pack) includes a plastic insulating frame around the tab, while standard TO-220 has an isolated metal tab. Electrical performance is equivalent. Physical mounting dimensions differ slightly; verify PCB hole spacing and heatsink interface compatibility before substitution.

Q: Why does STF13N60M2 have lower Rds On (380 mOhm) than IXTP14N60PM (550 mOhm)?

A: Lower on-state resistance reflects different semiconductor technology and die design within STMicroelectronics' MDmesh™ II Plus series. This is a performance advantage, reducing conduction losses and heat generation. Substitution is valid; the device will operate cooler under the same current conditions.

Q: Can I use FCP600N60Z if my circuit requires ±30V gate voltage capability?

A: No. FCP600N60Z has a maximum gate voltage rating of ±20V, while IXTP14N60PM supports ±30V. If your circuit applies gate voltages exceeding ±20V, FCP600N60Z is not suitable. Use STP13NK60Z, STF10N60M2, STF10NM60ND, STF13N60M2, STP10N60M2, or STP10NM60N, all rated for ±25V or higher.

Q: Is STP11NM60 recommended for new designs?

A: No. STP11NM60 carries a "Not For New Designs" product status. It is suitable only for maintaining existing equipment or replacing failed units in legacy systems. For new circuit designs, select from Active status alternatives: STP13NK60Z, STP10NM60N, STF10N60M2, STF10NM60ND, STF13N60M2, STP10N60M2, or FCP600N60Z.

Q: What does ROHS3 compliance mean for this part?

A: ROHS3 compliance indicates the device meets Restriction of Hazardous Substances Directive 3 requirements, restricting lead, cadmium, mercury, and other hazardous materials. All recommended substitutes except FCP600N60Z are explicitly ROHS3 compliant. ROHS3 compliance is required for most industrial and consumer applications in regulated markets.

Q: Can I substitute IXTP14N60PM with a part rated for lower current, such as 5A?

A: No. Substitutes must equal or exceed the continuous drain current rating of 7A. Using a lower-rated device risks thermal runaway, device failure, and circuit malfunction. All listed substitutes meet or exceed 7A continuous current.

Q: How do I choose between multiple substitute options?

A: Selection depends on application requirements: (1) If gate driver is limited to ±20V, use FCP600N60Z. (2) If high switching frequency is required, prefer parts with lower gate charge: STF10N60M2 (13.5 nC) or STF10NM60ND (19 nC). (3) If thermal margin is critical, select STP13NK60Z (150W) or STP11NM60 (160W). (4) For general-purpose replacement, STP10NM60N or STP13NK60Z are recommended due to Active status and balanced specifications.

Q: Are all substitute parts available in the same packaging quantity?

A: No. Packaging quantities vary by supplier and part number. Verify inventory and minimum order quantities with your component distributor. The provided data indicates stock availability; confirm current inventory before finalizing procurement.

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