NTP75N06 N-Channel 60V 75A MOSFET Equivalent & Substitute Parts

Part Overview

The NTP75N06 is an N-Channel MOSFET manufactured by onsemi, rated for 60V drain-to-source voltage and 75A continuous drain current in a TO-220 through-hole package. This device is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. The part operates across a temperature range of -55°C to 175°C and features a maximum on-resistance of 9.5 mOhm at specified conditions.

Key Parameters

Parameter	Value	Unit
Drain-to-Source Voltage (Vdss)	60	V
Continuous Drain Current (Id) @ 25°C	75	A (Ta)
On-Resistance (Rds On Max) @ 37.5A, 10V	9.5	mOhm
Gate Threshold Voltage (Vgs th) @ 250µA	4	V
Gate Charge (Qg) @ 10V	130	nC
Input Capacitance (Ciss) @ 25V	4510	pF
Power Dissipation (Max)	2.4 (Ta), 214 (Tj)	W
Operating Temperature Range	-55 to 175	°C (TJ)
Package Type	TO-220-3	Through Hole
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)

Substitute Part Grouping Explanation

Substitution of the NTP75N06 is determined by the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

Drain-to-Source Voltage (Vdss): Must equal or exceed 60V
Continuous Drain Current (Id): Must equal or exceed 75A at rated conditions
On-Resistance (Rds On): Must not significantly exceed 9.5 mOhm to maintain thermal performance
Gate Threshold Voltage (Vgs th): Must be compatible with 10V drive voltage
Package Type: Must be TO-220-3 through-hole configuration
Operating Temperature Range: Must support -55°C to 175°C

Substitute Categories:

Category A – Direct Electrical Equivalents (60V, 75A class): Parts that match or closely approach the NTP75N06 electrical specifications with identical or superior current handling and voltage ratings.

Category B – Higher Voltage Rated Alternatives (75V class): Parts rated for 75V Vdss with 75A or greater current capacity, suitable for applications requiring additional voltage margin.

Category C – Higher Current Capacity Alternatives (60V, 80A+ class): Parts rated for 60V Vdss with current ratings exceeding 75A, providing thermal headroom and reduced on-resistance.

Category D – Legacy/Obsolete Alternatives: Parts with active or limited production status that provide functional equivalence despite different electrical characteristics.

Parameter Comparison

Part Number	Manufacturer	Vdss (V)	Id @ 25°C (A)	Rds On Max (mOhm)	Qg @ 10V (nC)	Ciss @ 25V (pF)	Package	Status
NTP75N06	onsemi	60	75 (Ta)	9.5 @ 37.5A, 10V	130	4510	TO-220-3	Obsolete
AOT2610L	Alpha & Omega	60	55 (Tc)	10.7 @ 20A, 10V	30	2007	TO-220-3	Active
AOT470	Alpha & Omega	75	100 (Tc)	10.5 @ 30A, 10V	136	5640	TO-220-3	Active
AUIRF3305	Infineon	55	140 (Tc)	8 @ 75A, 10V	150	3650	TO-220-3	Obsolete
IRF1010EPBF	Infineon	60	84 (Tc)	12 @ 50A, 10V	130	3210	TO-220-3	Not For New Designs
IRF1010EZPBF	Infineon	60	75 (Tc)	8.5 @ 51A, 10V	86	2810	TO-220-3	Active
IRF1018EPBF	Infineon	60	79 (Tc)	8.4 @ 47A, 10V	69	2290	TO-220-3	Active
IRF2807ZPBF	Infineon	75	75 (Tc)	9.4 @ 53A, 10V	110	3270	TO-220-3	Active
IRFZ44VZPBF	Infineon	60	57 (Tc)	12 @ 34A, 10V	65	1690	TO-220-3	Not For New Designs
IRL3705ZPBF	International Rectifier	55	75 (Tc)	8 @ 52A, 10V	60	2880	TO-220-3	Active
PSMN3R0-60PS,127	Nexperia	60	100 (Tc)	3 @ 25A, 10V	130	8079	TO-220-3	Obsolete

Engineering Selection Recommendations

For Active Production Applications:

The IRF1010EZPBF (Infineon, Active status) is the primary recommended substitute. It matches the NTP75N06 electrical specifications with 60V Vdss and 75A continuous drain current. The IRF1010EZPBF features superior on-resistance (8.5 mOhm versus 9.5 mOhm), lower gate charge (86 nC versus 130 nC), and reduced input capacitance (2810 pF versus 4510 pF). This device is RoHS3 compliant and carries Active product status, ensuring long-term availability and supply chain stability.

The IRF1018EPBF (Infineon, Active status) provides an alternative with marginally higher current capacity (79A) and improved switching characteristics (69 nC gate charge, 8.4 mOhm on-resistance). This part is suitable for applications requiring enhanced thermal performance.

For Voltage Margin Applications:

The IRF2807ZPBF (Infineon, Active status) offers 75V Vdss rating with 75A current capacity, providing additional voltage headroom for circuits operating near the 60V limit. On-resistance (9.4 mOhm) and gate charge (110 nC) remain within acceptable ranges.

The AOT470 (Alpha & Omega, Active status) provides 75V Vdss with 100A current capacity, delivering significant thermal margin and reduced on-resistance (10.5 mOhm). This part is RoHS3 compliant.

For Current Capacity Enhancement:

The PSMN3R0-60PS,127 (Nexperia, Obsolete status) delivers 100A continuous drain current at 60V with exceptionally low on-resistance (3 mOhm). However, obsolete status limits suitability for new designs.

The IRL3705ZPBF (International Rectifier, Active status) provides 75A current capacity at 55V Vdss with superior on-resistance (8 mOhm) and lower gate charge (60 nC). This part is suitable for applications where voltage margin below 60V is acceptable.

Compliance Considerations:

All recommended active-status substitutes are RoHS3 compliant and REACH unaffected. The NTP75N06 is RoHS non-compliant, making transition to compliant alternatives necessary for new designs and regulated applications.

Frequently Asked Questions (FAQ)

Q: Can the IRF1010EZPBF directly replace the NTP75N06 in existing designs?

A: Yes. The IRF1010EZPBF matches the critical electrical parameters: 60V Vdss, 75A continuous drain current, 10V gate drive voltage, and TO-220-3 package. The device exhibits superior performance characteristics with lower on-resistance and gate charge. No circuit modifications are required.

Q: What is the difference between Ta and Tc current ratings?

A: Ta (ambient temperature) represents continuous drain current at 25°C ambient with natural convection cooling. Tc (case temperature) represents current at 25°C case temperature with active cooling. The NTP75N06 specifies 75A Ta; substitute parts often specify Tc ratings. Tc ratings are typically higher due to improved heat dissipation assumptions. For direct comparison, verify the thermal conditions of your application.

Q: Why do some substitutes have lower current ratings than the NTP75N06?

A: The AOT2610L and IRFZ44VZPBF have lower Ta ratings (9A and 57A respectively) but higher Tc ratings (55A and 57A). These parts are suitable only if your application provides adequate heat sinking to maintain case temperature within specified limits. For applications relying on ambient cooling, select parts with Ta ratings equal to or exceeding 75A.

Q: Is the AUIRF3305 a suitable substitute despite its 55V Vdss rating?

A: The AUIRF3305 is not recommended as a primary substitute. While it provides 140A current capacity and superior on-resistance (8 mOhm), the 55V Vdss rating is below the NTP75N06 specification. Use this part only in applications where maximum circuit voltage is confirmed below 55V.

Q: What is the significance of gate charge (Qg) differences?

A: Gate charge affects switching speed and driver power dissipation. The NTP75N06 specifies 130 nC; the IRF1010EZPBF specifies 86 nC. Lower gate charge enables faster switching and reduces driver losses. If your circuit uses a fixed gate driver, verify the driver can supply the required gate current for the substitute part's gate charge specification.

Q: Are obsolete-status parts acceptable for new designs?

A: No. Parts marked Obsolete (NTP75N06, AUIRF3305, PSMN3R0-60PS,127) should not be selected for new designs. These parts have limited remaining inventory and no guaranteed future availability. Select only Active or Not For New Designs status parts for production applications. Not For New Designs status indicates the part is available but not recommended for new circuit designs; use only for legacy system maintenance.

Q: How do I verify thermal compatibility with a substitute part?

A: Compare power dissipation ratings and on-resistance specifications. The NTP75N06 specifies 214W (Tj) maximum. Substitute parts provide Tc (case temperature) power dissipation ratings. Calculate actual power dissipation using P = I²Rds(on) at your operating current. Verify the substitute's thermal resistance (junction-to-case and case-to-ambient) supports your heat sink design.

Q: What package considerations apply to these substitutes?

A: All listed substitutes use TO-220-3 through-hole packaging, identical to the NTP75N06. Pin configuration (Gate, Drain, Source) is standard across all parts. Physical dimensions are equivalent, allowing direct PCB mounting without modification. Verify lead spacing and mounting hole alignment with your PCB design before procurement.

Q: Can I use the AOT470 in a 60V circuit?

A: Yes. The AOT470 is rated for 75V Vdss, which exceeds the 60V requirement. The device operates safely in 60V circuits with additional voltage margin. This configuration is suitable for applications where transient overvoltage protection is desired. No circuit modifications are required.

Q: What is the difference between RoHS3 compliant and RoHS non-compliant parts?

A: RoHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. The NTP75N06 is RoHS non-compliant. For applications subject to RoHS regulations (consumer electronics, EU markets), select only RoHS3 compliant substitutes such as IRF1010EZPBF, IRF1018EPBF, or IRF2807ZPBF.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message