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INFINEON IRL3705NPBF High-Current Power MOSFET

This N-channel HEXFET power MOSFET features advanced process technology, logic level drive, fast switching, and full avalanche rating. Utilizing a planar cell, it provides a wide SOA for high-current applications up to 195A, making it reliable for industrial and power management uses. Suitable for wave soldering, it ensures durability and efficiency in demanding environments, with a common package designed for power dissipation up to 170W. It’s ideal for switch mode power supplies, motor drives, and high-current switching applications.

Authorized Distributors
Source:Newark
Part No:IRL3705NPBF
Stock:505
Inv Date:05-29-2026
Price: Unit price: $2.62
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Source:DigiKey
Part No:IRL3705NPBF
Stock:3127
Inv Date:05-29-2026
Price: Unit price: $3.27
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Part No:IRL3705NPBF
Stock:3246
Inv Date:05-30-2026
Price: Unit price: $2.8
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Part No:IRL3705NPBF
Stock:0
Inv Date:05-29-2026
Price: Unit price: $2.54
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Part No:IRL3705NPBF
Stock:100
Inv Date:05-29-2026
Price: Unit price: $1.45
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Source:Arrow EU
Part No:IRL3705NPBF
Stock:883
Inv Date:05-30-2026
Price: N/A
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Part No:IRL3705NPBF
Stock:1
Inv Date:05-30-2026
Price: N/A
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INFINEON IRL3705NPBF High-Current Power MOSFET Specifications:

  • Drain-to-Source Breakdown Voltage: 55V
  • Rds(on): 0.019Ω at Vgs = 10V
  • Gate Threshold Voltage: 1V
  • Gate Charge: 9nC
  • Drain Current (Continuous): 890A at 26°C
  • Pulsed Drain Current: 310A
  • Power Dissipation: 170W
  • Operating Junction Temperature Range: -55°C to +175°C
  • Thermal Resistance Junction-to-Ambient: 62°C/W
  • Operating Temperature: -55°C to +175°C
  • Soldering Temperature (10s): 200°C
  • Package Type: TO-220AB
  • Repetitive Avalanche Energy: 7mJ
  • Gate-to-Source Voltage: ±18V
  • Source-Drain Capacitance: 3600 pF
  • Internal Drain Inductance: 48nH
  • Peak Diode Recovery dv/dt: 5.0 V/ns

Buy the International HEXFET IRL3705NPB – Reliable Power MOSFET for Industrial Applications

Purchase the International HEXFET IRL3705NPB online today to ensure your power management projects benefit from reliable, high-speed switching. Designed for industrial equipment like motor drives and switch mode power supplies, this N-channel MOSFET features advanced process technology, a wide SOA, and logic-level drive capability. Its fully avalanche rated performance makes it ideal for demanding applications requiring quick switching, high current handling up to 195A, and robust operation under continuous and pulsed conditions. Secure your stock now and improve your system efficiency with this proven component.

Order your International HEXFET IRL3705NPB power MOSFET today and enhance your high-current switching projects with dependable, fast, and efficient performance.

Frequently Asked Questions

Where can I buy INFINEON IRL3705NPBF?

You can click on the BUY or RFQ button to purchase IRL3705NPBF from an authorized INFINEON distributor.

How do I troubleshoot issues or seek technical support for part IRL3705NPBF?

You can download the IRL3705NPBF datasheet or visit the INFINEON website for support.

Who is the manufacturer of IRL3705NPBF?

INFINEON

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