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INFINEON IRFB3806PBF Power MOSFET

The IRFB3806PbF is a high-efficiency N-channel MOSFET designed for synchronous rectification in power supplies, SMPS, and high-speed switching applications. It features a voltage rating of 60V, continuous drain currents up to 43A at 25°C, and low on-resistance between 12.6mΩ and 15.8mΩ. Its rugged avalanche capability, low capacitance, and fast switching times make it ideal for high-frequency, hard-switched circuits. The device includes a fully characterized body diode, excellent avalanche SOA, and adheres to industry standards for thermal and electrical performance.

Authorized Distributors
Part No:IRFB3806PBF
Stock:2427
Inv Date:05-30-2026
Price: Unit price: $2.14
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Part No:IRFB3806PBF
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.09
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Part No:IRFB3806PBF
Stock:556
Inv Date:05-30-2026
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INFINEON IRFB3806PBF Power MOSFET Specifications:

  • Drain-to-Source Breakdown Voltage: 60V
  • Continuous Drain Current at 25°C: 43A
  • Continuous Drain Current at 100°C: 31A
  • Pulsed Drain Current: 170A
  • Maximum Power Dissipation: 71W
  • Gate-to-Source Voltage: ±20V
  • Gate Threshold Voltage: 2.0V to 4.0V
  • Drain-to-Source On-Resistance: 12.6mΩ to 15.8mΩ
  • Reverse Recovery Time: 22 to 39 ns
  • Total Gate Charge: 22 to 30 nC
  • Thermal Resistance Junction-to-Case: 2.12°C/W
  • Storage Temperature Range: -55°C to +175°C
  • Soldering Temperature (10 sec): 300°C
  • Package Types: TO-220AB, D-PAK, TO-262
  • Avalanche Energy (Single Pulse): 73 mJ
  • Operating Junction Temperature: -55°C to +175°C

Buy the International Series IRFB3806PbF: Power MOSFET 60V, 43A

Purchase the International Series IRFB3806PbF Power MOSFET online now to enhance your power supply designs with a high-performance, low Rds(on), 60V N-channel device capable of delivering up to 43A. Its fast switching, rugged avalanche capability, and industry-standard packages such as TO-220AB and D-PAK make it suitable for high-frequency, high-efficiency applications including SMPS, synchronous rectification, and high-speed power switching circuits. Secure your stock today and upgrade your projects with reliable, industry-proven technology.

Order your International Series IRFB3806PbF today and give your power circuits the dependable high-efficiency performance they deserve.

Frequently Asked Questions

Where can I buy INFINEON IRFB3806PBF?

You can click on the BUY or RFQ button to purchase IRFB3806PBF from an authorized INFINEON distributor.

How do I troubleshoot issues or seek technical support for part IRFB3806PBF?

You can download the IRFB3806PBF datasheet or visit the INFINEON website for support.

Who is the manufacturer of IRFB3806PBF?

INFINEON

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