75NF75 Pinout, Equivalent, Application, Datasheet

The 75NF75 or STP75NF75 is a high-current N-Channel power MOSFET designed for efficient switching in power electronics. This guide covers the 75NF75 pinout, features, specifications, working principle, and applications in the same 9-heading format.

Introduction

The 75NF75 is a robust N-Channel MOSFET optimized for low-loss switching and high-current handling. It is widely used in power supplies, motor control circuits, and DC switching applications where efficiency and reliability are critical.

Pin Configuration / Pinout of 75NF75 MOSFET

Understanding the 75NF75 Pinout Configuration

The STP75NF75 comes in a TO-220 package with the following pin configuration (G-D-S):

Correct identification of the 75NF75 pinout ensures safe and proper circuit operation.

Note: DATASHEET DOWNLOAD button is provided end of this article.

75NF75 Key Features

• N-Channel enhancement-mode MOSFET
• Designed for high-current switching
• Low conduction losses
• Fast switching performance
• Suitable for power and motor drive circuits
• TO-220 package for effective heat sinking

75NF75 Specifications / Characteristics

• Drain-Source Voltage (VDS): 75V
• Gate-Source Voltage (VGS): ±20V
• Continuous Drain Current (ID): 80A
• Pulsed Drain Current (IDM): 320A
• Power Dissipation (PD): 300W
• Junction Temperature (Tj): 150 °C
• Storage Temperature (Tstg): −55 °C to +150 °C
• Package Type: TO-220
• Pin Configuration: Gate – Drain – Source

Key Applications of 75NF75 MOSFET

• DC motor control and drivers
• Switching power supplies
• Battery management systems
• High-current DC switching
• Inverters and converters

75NF75 Equivalent / Alternatives

(Verify pin compatibility before using substitutions)

Equivalent MOSFETs: IRFZ75, STP75NF75
Alternative MOSFETs: IRF3205, IRF1404, IRFP150

More Circuit Layouts

Working Principle of 75NF75

The 75NF75 operates by applying a positive voltage to the gate relative to the source, creating a conductive channel between drain and source. Once turned on, it allows high current to flow with minimal losses, making it ideal for high-efficiency switching applications.

Frequently Asked Questions (FAQ)

Q1: Is 75NF75 logic-level MOSFET?
No, it requires proper gate drive voltage for full conduction.

Q2: Can 75NF75 be used in motor drivers?
Yes, it is well-suited for high-current motor control circuits.

Q3: Does 75NF75 need a heat sink?
Yes, a heat sink is recommended for high-current or continuous operation.

Q4: What package is used by 75NF75?
It is available in a TO-220 package.

Conclusion

The 75NF75 N-Channel MOSFET is a powerful and efficient solution for high-current switching applications. With its simple G-D-S pinout, strong thermal handling, and reliable performance, it is a solid choice for modern power electronics designs.

Datasheet of 75NF75 MOSFET

Click the following Button below to download the datasheet of 75NF75 :

More projects, You may like:

• Video Transmitter DIY Homemade FM Radio Transmitter
• Adjustable Power Supply DIY Battery Charger
• 12V-220V 500 Watt inverter DIY Homemade
• MPPT Solar Charge Controller DIY Homemade
• DIY LA4440 bass amplifier homemade

For more project and circuit diagrams, you can go through the Schematics in the main menu where you can find many interesting projects and circuit diagrams like audio amplifier circuits, voltage booster circuit, battery charger circuit and timer circuits etc., which are all beginner circuit projects. Feel free to check them out!

Thank you for visiting the article.