NTP75N06L Equivalent & Substitute Parts

Part Overview

The NTP75N06L is an N-Channel MOSFET manufactured by onsemi, rated for 60V drain-to-source voltage with 75A continuous drain current at 25°C in a Through Hole TO-220 package. This device is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity. The part operates across a temperature range of -55°C to 175°C (TJ) and is RoHS non-compliant.

Key Parameters

Parameter	Value	Unit
Manufacturer Part Number	NTP75N06L	—
Manufacturer	onsemi	—
FET Type	N-Channel	—
Technology	MOSFET (Metal Oxide)	—
Drain to Source Voltage (Vdss)	60	V
Current - Continuous Drain (Id) @ 25°C	75	A (Ta)
Drive Voltage (Max Rds On)	5	V
Rds On (Max) @ Id, Vgs	11	mOhm @ 37.5A, 5V
Vgs(th) (Max) @ Id	2	V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	92	nC @ 5V
Vgs (Max)	±20	V
Input Capacitance (Ciss) (Max) @ Vds	4370	pF @ 25V
Power Dissipation (Max)	2.4 (Ta), 214 (Tj)	W
Operating Temperature	-55 to 175	°C (TJ)
Mounting Type	Through Hole	—
Package / Case	TO-220-3	—
Product Status	Obsolete	—
RoHS Status	RoHS non-compliant	—

Substitute Part Grouping Explanation

Substitution of the NTP75N06L is determined by the following critical parameters:

Electrical Compatibility Requirements:

Drain to Source Voltage (Vdss): Must equal or exceed 60V
FET Type: Must be N-Channel
Technology: Must be MOSFET (Metal Oxide)
Package / Case: Must be TO-220-3 for mechanical and thermal compatibility
Mounting Type: Must be Through Hole

Performance Considerations:

Current - Continuous Drain (Id) @ 25°C: Substitute must support the application's current requirements
Rds On (Max): Lower or equivalent on-state resistance ensures thermal performance
Operating Temperature Range: Must encompass -55°C to 175°C (TJ)

The substitute parts AOT2610L and STP60NF06L meet the core electrical and mechanical compatibility criteria. Both are N-Channel MOSFETs rated for 60V Vdss in TO-220-3 packages with Through Hole mounting. However, they differ in continuous drain current ratings and compliance status, which affects their suitability for specific applications.

Parameter Comparison

Parameter	NTP75N06L (onsemi)	AOT2610L (Alpha & Omega)	STP60NF06L (STMicroelectronics)
FET Type	N-Channel	N-Channel	N-Channel
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	60 V	60 V	60 V
Current - Continuous Drain (Id) @ 25°C	75 A (Ta)	9 A (Ta), 55 A (Tc)	60 A (Tc)
Drive Voltage (Max Rds On)	5 V	4.5 V, 10 V	10 V, 5 V
Rds On (Max) @ Id, Vgs	11 mOhm @ 37.5A, 5V	10.7 mOhm @ 20A, 10V	14 mOhm @ 30A, 10V
Vgs(th) (Max) @ Id	2 V @ 250µA	2.5 V @ 250µA	1 V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	92 nC @ 5V	30 nC @ 10V	66 nC @ 4.5V
Vgs (Max)	±20 V	±20 V	±15 V
Input Capacitance (Ciss) (Max) @ Vds	4370 pF @ 25V	2007 pF @ 30V	2000 pF @ 25V
Power Dissipation (Max)	2.4 W (Ta), 214 W (Tj)	2.1 W (Ta), 75 W (Tc)	110 W (Tc)
Operating Temperature	-55 to 175 °C (TJ)	-55 to 175 °C (TJ)	-65 to 175 °C (TJ)
Mounting Type	Through Hole	Through Hole	Through Hole
Package / Case	TO-220-3	TO-220-3	TO-220-3
Product Status	Obsolete	Active	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

AOT2610L (Alpha & Omega Semiconductor Inc.): This substitute is suitable for applications where continuous drain current requirements do not exceed 55A (Tc). The AOT2610L is ROHS3 compliant and carries active product status, ensuring long-term availability and supply chain stability. The lower gate charge (30 nC @ 10V) and reduced input capacitance (2007 pF @ 30V) compared to the NTP75N06L result in faster switching characteristics. However, the maximum continuous drain current of 55A (Tc) is lower than the NTP75N06L's 75A (Ta), limiting its use in high-current applications.

STP60NF06L (STMicroelectronics): This substitute is suitable for applications requiring continuous drain current up to 60A (Tc). The STP60NF06L is ROHS3 compliant and carries active product status. It operates across an extended temperature range of -65°C to 175°C (TJ), providing additional thermal margin. The gate charge of 66 nC @ 4.5V and input capacitance of 2000 pF @ 25V are intermediate between the NTP75N06L and AOT2610L. The maximum continuous drain current of 60A (Tc) approaches the NTP75N06L's 75A (Ta) rating, making it suitable for most applications where the original part was used.

Both substitute parts are ROHS3 compliant, addressing regulatory requirements that the obsolete NTP75N06L does not meet. Selection between AOT2610L and STP60NF06L depends on the specific current requirements of the application and thermal management capabilities of the circuit design.

Frequently Asked Questions (FAQ)

Q: Can the AOT2610L directly replace the NTP75N06L in all applications?

A: The AOT2610L is electrically compatible in terms of voltage rating (60V Vdss) and package type (TO-220-3). However, its maximum continuous drain current of 55A (Tc) is lower than the NTP75N06L's 75A (Ta). Direct replacement is only suitable for applications where the circuit current does not exceed 55A. Thermal analysis of the specific application is required to confirm compatibility.

Q: Can the STP60NF06L directly replace the NTP75N06L in all applications?

A: The STP60NF06L is electrically compatible in terms of voltage rating (60V Vdss) and package type (TO-220-3). Its maximum continuous drain current of 60A (Tc) is closer to the NTP75N06L's 75A (Ta) rating. Direct replacement is suitable for most applications; however, circuits operating at or near 75A should be evaluated to confirm the STP60NF06L's thermal performance is adequate.

Q: What is the significance of the different current measurement conditions (Ta vs. Tc)?

A: Ta refers to ambient temperature measurement conditions, while Tc refers to case temperature measurement conditions. The NTP75N06L specifies 75A at Ta (ambient), whereas AOT2610L specifies 55A at Tc (case) and STP60NF06L specifies 60A at Tc (case). These different measurement standards affect the practical current-carrying capacity and thermal behavior of each device in the application circuit.

Q: Are both substitute parts RoHS compliant?

A: Yes. Both AOT2610L and STP60NF06L are ROHS3 compliant. The original NTP75N06L is RoHS non-compliant. If RoHS compliance is a requirement for the application or end product, either substitute part satisfies this requirement.

Q: What is the impact of different gate charge values on circuit performance?

A: Gate charge (Qg) affects the speed and energy required to switch the MOSFET. The NTP75N06L has a gate charge of 92 nC @ 5V, while AOT2610L has 30 nC @ 10V and STP60NF06L has 66 nC @ 4.5V. Lower gate charge enables faster switching and reduced driver power consumption. The specific impact depends on the gate driver circuit design and switching frequency of the application.

Q: Can these parts be used interchangeably in PCB designs without layout modifications?

A: All three parts use the TO-220-3 package and Through Hole mounting, allowing mechanical and thermal interchangeability on the PCB. However, electrical performance differences (current rating, gate charge, on-state resistance) may require circuit validation to confirm the substitute part meets application performance requirements.

Q: What is the operating temperature range difference between the parts?

A: The NTP75N06L and AOT2610L both operate from -55°C to 175°C (TJ). The STP60NF06L extends the lower temperature limit to -65°C (TJ), providing an additional 10°C of cold-temperature operation margin. This difference is significant only for applications requiring operation below -55°C.

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