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Vishay IRF9540PBF Power MOSFET

The IRF9540PBF is a -100V P-channel power MOSFET designed for high-speed switching, rugged durability, and low on-resistance, making it ideal for industrial and commercial power applications. Its low thermal resistance ensures efficient heat dissipation, supporting up to 150 W power dissipation. Features include dynamic dv/dt rating, repetitive avalanche capability, ease of paralleling, simple drive requirements with ±20V gate-to-source voltage, and compliance with RoHS. The TO-220AB package offers low thermal resistance and affordability, suitable for dissipating approx. 50 W in various power management systems.

Authorized Distributors
Source:Newark
Part No:IRF9540PBF
Stock:70
Inv Date:06-09-2026
Price: Unit price: $3.08
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Source:DigiKey
Part No:IRF9540PBF
Stock:116
Inv Date:06-09-2026
Price: Unit price: $3.13
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Part No:IRF9540PBF
Stock:3
Inv Date:06-10-2026
Price: Unit price: $2.61
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Part No:IRF9540PBF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2.7
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Part No:IRF9540PBF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2.63
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Part No:IRF9540PBF
Stock:980
Inv Date:06-09-2026
Price: Unit price: $0.65
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Part No:IRF9540PBF
Stock:765
Inv Date:06-10-2026
Price: N/A
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Vishay IRF9540PBF Power MOSFET Specifications:

  • Drain-Source Voltage: -100 V
  • Gate-Source Voltage: ±20 V
  • Continuous Drain Current: 3 A at 25°C
  • Pulsed Drain Current: 72 A
  • Maximum Power Dissipation: 150 W
  • Drain-Source On-State Resistance: 0.020 Ω at Vgs = -10 V
  • Total Gate Charge: 61 nC
  • Gate-Source Threshold Voltage: -20 to -40 V
  • Body Diode Forward Voltage: 5.0 V at 19 A
  • Maximum Junction Temperature Range: -55°C to +175°C
  • Thermal Resistance Junction-to-Ambient: 62°C/W
  • Package: TO-220AB
  • Maximum Avalanche Energy: 640 mJ
  • Repetitive Avalanche Current: 19 A
  • Repetitive Avalanche Energy: 15 mJ
  • Peak Diode Recovery dV/dt: -5.5 V/μs
  • Soldering Peak Temperature: 300°C for 10s
  • Mounting Torque: 6-32 or M3 screw, 4 Nm

Buy the Vishay Series Power MOSFET: IRF9540 -100V P-channel Power Transistor

Purchase your Vishay Series IRF9540PBF P-channel power MOSFET online today and benefit from fast switching, rugged durability, and low on-resistance. Ideal for industrial and commercial applications, this device offers excellent heat dissipation with a maximum junction temperature of 175°C. Its simple drive requirements with ±20V gate-to-source voltage make it easy to implement, ensuring dependable operation in high-power circuits. Order now to improve your project's efficiency, reliability, and overall performance with this industry-proven semiconductor component.

Order your Vishay Series IRF9540PBF high-current P-channel MOSFET today and enhance your power management system with reliable and efficient semiconductor components.

Frequently Asked Questions

Where can I buy Vishay IRF9540PBF?

You can click on the BUY or RFQ button to purchase IRF9540PBF from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part IRF9540PBF?

You can download the IRF9540PBF datasheet or visit the Vishay website for support.

Who is the manufacturer of IRF9540PBF?

Vishay

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