IRF9540NPBF MOSFETs by Infineon – High-Efficiency P-Channel Power Switching Solution

The MOSFETs IRF9540NPBF by Infineon are P-channel power MOSFETs engineered for high-efficiency switching in DC power management, motor control circuits, battery-operated systems, and industrial power converters. Known for low on-resistance, robust thermal performance, and reliability, this MOSFET is widely used by engineers designing efficient power electronics.

These devices are commonly used in Semiconductors, Discrete Semiconductors, Transistors, and specifically MOSFETs by Infineon, making them a trusted choice for high-performance power applications.

Technical Specifications of IRF9540NPBF

• Manufacturer: Infineon

• Part Number: IRF9540NPBF

• Type: P-Channel Power MOSFET

• Drain-Source Voltage (Vds): -100V

• Continuous Drain Current (Id): -19A

• RDS(on): Low resistance for efficient switching

• Gate Charge: Optimized for fast switching speeds

• Package: TO-220

• Category: Semiconductors, Discrete Semiconductors, Transistors, MOSFETs by Infineon

This MOSFET provides strong performance, making it ideal for low-loss power conversion systems.

Key Features of IRF9540NPBF MOSFET

• Low RDS(on) – Reduces power loss and improves switching efficiency

• High Drain Current Capability – Suitable for heavy-load applications

• Fast Switching Characteristics – Ideal for SMPS and motor drivers

• Robust TO-220 Package – Excellent heat dissipation for high-power circuits

• Avalanche Energy Rated – Ensures safe operation under stressful conditions

These advantages make it a standout device in Semiconductors, Discrete Semiconductors, Transistors, and high-performance MOSFETs by Infineon markets.

Applications of IRF9540NPBF

The IRF9540NPBF is suitable for a wide range of power electronics applications:

• DC-DC converters and SMPS systems

• Motor control and drive circuits

• Battery charging and management modules

• Automotive power systems

• Solar and renewable energy equipment

• Industrial control boards

• High-current switching circuits

Its reliable P-channel architecture is especially recommended in Semiconductors, Discrete Semiconductors, and MOSFETs by Infineon-based power designs.

Wiring and Circuit Integration Overview

Typical integration includes:

Gate (G) => Control Signal
Drain (D) => Load
Source (S) => Power Input (positive line for P-channel use)

Engineers favor this MOSFET for its ease of integration into Transistors and MOSFETs by Infineon-focused power switching circuits.

Use Case Scenario: Motor Driver Power Stage

Scenario: A designer needed a reliable P-channel MOSFET for the high-side switching of a DC motor.
Problem: Competing MOSFETs overheated due to high load currents.
Solution: The IRF9540NPBF MOSFETs by Infineon delivered lower RDS(on), better heat dissipation, and stable high-current switching.
Result: Enhanced motor efficiency, reduced heating, and improved long-term reliability.

This highlights why it is a preferred choice within the Semiconductors, Discrete Semiconductors, Transistors, and MOSFETs by Infineon category.

Download Datasheet for IRF9540NPBF

Get electrical characteristics, switching curves, and thermal data:

Download IRF9540NPBF Datasheet from Xon Electronics 

Why Buy from Xon Electronics?

Xon Electronics provides genuine Infineon MOSFETs including the IRF9540NPBF with:

• 100% Original Semiconductors

• Global Shipping (USA, India, Europe, Australia & more)

• Bulk & OEM Pricing Available

• Technical Support for Power Design

• Safe and Secure Ordering

Order now at www.xonelec.com to access premium MOSFETs by Infineon.

Conclusion

The IRF9540NPBF MOSFETs by Infineon deliver outstanding performance for high-efficiency switching applications. With low on-resistance, high current capacity, and fast switching characteristics, it remains one of the top components in Semiconductors, Discrete Semiconductors, Transistors, and MOSFETs by Infineon product families.

FAQs – IRF9540NPBF MOSFET

Q1. What type of MOSFET is IRF9540NPBF?
It is a P-channel power MOSFET.

Q2. What is its maximum voltage rating?
It supports up to -100V Vds.

Q3. Can it be used for motor control?
Yes, it is ideal for motor drivers and high-side switching.

Q4. What package does it come in?
The MOSFET is offered in a TO-220 package.

Q5. Where can I purchase it?
From www.xonelec.com with worldwide delivery.