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Vishay IRFZ40PBF Power MOSFET

The IRFZ40PBF is a third-generation N-channel enhancement-mode power MOSFET designed for high-speed switching, rugged operation, and low Rds(on). Packaged in TO-220AB, it is ideal for power dissipation up to approximately 50W with low thermal resistance for efficient heat transfer. It offers a drain-source voltage of 60V, continuous drain current of 50A at 25°C, and a maximum power dissipation of 150W. The device features fast switching, ease of paralleling, and operates across a temperature range of -55°C to 175°C, making it suitable for industrial, power management, and automation systems.

Authorized Distributors
Source:Newark
Part No:IRFZ40PBF
Stock:554
Inv Date:06-09-2026
Price: Unit price: $3.72
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Source:DigiKey
Part No:IRFZ40PBF
Stock:1944
Inv Date:06-09-2026
Price: Unit price: $3.73
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Part No:IRFZ40PBF
Stock:1603
Inv Date:06-10-2026
Price: Unit price: $3.41
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Part No:IRFZ40PBF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2.48
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Part No:IRFZ40PBF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $3.39
Buy/RFQ:
Part No:IRFZ40PBF
Stock:219
Inv Date:06-10-2026
Price: N/A
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Vishay IRFZ40PBF Power MOSFET Specifications:

  • Drain-Source Voltage: 60V
  • Gate-Source Voltage: ±20V
  • Continuous Drain Current: 50A at 25°C, 36A at 100°C
  • Power Dissipation: 150W
  • Maximum Junction Temperature: -55°C to +175°C
  • Thermal Resistance (Junction to Case): 1.0°C/W
  • Thermal Resistance (Junction to Ambient): 62°C/W
  • Switching Time: Fall time 92 ns, Rise time 110 ns
  • Gate Charge: 67 nC
  • Body Diode Reverse Recovery Time: 120 ns

Buy the Vishay Series Power MOSFET: IRFZ40PBF

Enhance your power management with this high-performance power MOSFET from Vishay, offering 60V drain-source voltage, 50A current capability, and low Rds(on) for efficient, reliable switching in industrial, automation, and electronics projects. Its TO-220AB package ensures effective heat dissipation up to 50W, suitable for demanding applications requiring fast switching speeds. Easy to parallel, with broad operating temperature range from -55°C to 175°C, this device provides robust performance and cost-effectiveness for modern power solutions.

Order your Vishay Series Power MOSFET IRFZ40PBF today and give your projects the dependable quality they deserve in high-current switching applications.

Frequently Asked Questions

Where can I buy Vishay IRFZ40PBF?

You can click on the BUY or RFQ button to purchase IRFZ40PBF from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part IRFZ40PBF?

You can download the IRFZ40PBF datasheet or visit the Vishay website for support.

Who is the manufacturer of IRFZ40PBF?

Vishay

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