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INFINEON IRFZ46NPBF Power MOSFET

The IRFZ46NPBF is a 55V single N-channel HEXFET power MOSFET designed for high efficiency in power management applications. It features extremely low on-resistance per silicon area and fast switching capabilities achieved through advanced planar technology. The device operates reliably at temperatures up to 175°C, with a dynamic dV/dt rating and full avalanche capability, making it suitable for demanding power switching and management tasks.

Authorized Distributors
Source:Newark
Part No:IRFZ46NPBF
Stock:35
Inv Date:05-29-2026
Price: Unit price: $0.179
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Source:DigiKey
Part No:IRFZ46NPBF
Stock:3376
Inv Date:05-29-2026
Price: Unit price: $1.84
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Part No:IRFZ46NPBF
Stock:1242
Inv Date:05-30-2026
Price: Unit price: $1.58
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Part No:IRFZ46NPBF
Stock:549
Inv Date:05-29-2026
Price: Unit price: $0.18
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Part No:IRFZ46NPBF
Stock:763
Inv Date:05-29-2026
Price: Unit price: $0.65
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Part No:IRFZ46NPBF
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.36
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Source:Arrow EU
Part No:IRFZ46NPBF
Stock:4900
Inv Date:05-30-2026
Price: N/A
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INFINEON IRFZ46NPBF Power MOSFET Specifications:

  • Drain-to-Source Breakdown Voltage: 55V
  • Continuous Drain Current at 25°C: 530A
  • Pulsed Drain Current: 180A
  • Power Dissipation at Tc=25°C: 107W
  • Gate-to-Source Voltage: ±20V
  • Maximum Operating Junction Temperature: 175°C
  • Thermal Resistance Junction-to-Case: 14°C/W
  • Thermal Resistance Case-to-Sink: 0.50°C/W
  • Junction-to-Ambient: 62°C/W
  • Gate Threshold Voltage: 2.0V to 4.0V
  • On-Resistance (Vgs=10V): 165mΩ
  • Gate Charge (Qg): 7nC
  • Input Capacitance (Ciss): 1696pF
  • Output Capacitance (Coss): 407pF
  • Reverse Transfer Capacitance (Crss): 110pF
  • Single Pulse Avalanche Energy: 5830mJ
  • Storage Temperature Range: -55°C to +175°C
  • Soldering Temperature (10 sec): 300°C

Buy the International Series HEXFET Power MOSFET: IRFZ46NPBF

Enhance your electronic projects with the IRFZ46NPBF power MOSFET, a durable and efficient 55V N-channel device. It offers ultra low on-resistance, fast switching speeds, and full avalanche ratings, ensuring reliable operation in power management and switching applications. Perfect for industrial and commercial use, this device features advanced planar technology for improved performance at temperatures up to 175°C. Order online now to secure this rugged, high-performance power MOSFET and elevate your electronic design with confidence.

Order your International IRFZ46NPBF power MOSFET today and equip your projects with reliable, efficient high-performance power switching components.

Frequently Asked Questions

Where can I buy INFINEON IRFZ46NPBF?

You can click on the BUY or RFQ button to purchase IRFZ46NPBF from an authorized INFINEON distributor.

How do I troubleshoot issues or seek technical support for part IRFZ46NPBF?

You can download the IRFZ46NPBF datasheet or visit the INFINEON website for support.

Who is the manufacturer of IRFZ46NPBF?

INFINEON

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