IRF3709PBF The IRF3709PBF is a 30V N-Channel power MOSFET from Infineon Technologies. It features a maximum continuous drain current of 90A and a low on-resistance of 9mOhm.
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IRF3709PBF

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Mfr Name: Infineon Technologies
Infineon Technologies
The IRF3709PBF is a 30V N-Channel power MOSFET from Infineon Technologies. It features a maximum continuous drain current of 90A and a low on-resistance of 9mOhm.
✓ Total Stock: 205 pcs

IRF3709PBF Available from 1 distributor

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IRF3709PBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

IRF3709PBF Description

Short technical summary and product information.

The IRF3709PBF is an N-Channel power MOSFET from Infineon Technologies, part of the HEXFET family. It is designed for high-efficiency power conversion applications.

 

This device has a drain-to-source voltage rating of 30V and a maximum continuous drain current of 90A at 25°C case temperature. The typical on-resistance is 9mOhm at a 10V gate drive, enabling low conduction losses. It also features a low gate charge of 41nC for efficient switching.

 

The IRF3709PBF is offered in a through-hole TO-220AB package, suitable for a wide range of power supply and motor control circuits. It is lead-free and RoHS compliant.

IRF3709PBF Quick Information

Product Type: Power MOSFET
Canonical Name: IRF3709PBF N-Channel Power MOSFET
Subcategory: Single MOSFETs

IRF3709PBF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead-Free

IRF3709PBF Features

  • 30V drain-to-source voltage rating.
  • 90A continuous drain current capability.
  • Low 9mOhm typical on-resistance.
  • Optimized for synchronous buck converters.
  • Lead-free and RoHS compliant.

IRF3709PBF Applications

  • High frequency buck converters for server processors.
  • Isolated DC-DC converters for telecom equipment.
  • Synchronous rectification in power supplies.
  • High current load switches.

IRF3709PBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the IRF3709PBF?

The maximum drain-to-source voltage (Vdss) is 30V.

What is the maximum continuous drain current?

The maximum continuous drain current is 90A at a case temperature of 25°C.

What is the typical on-resistance of this MOSFET?

The typical drain-to-source on-resistance (Rds(on)) is 9mOhm at a drain current of 15A and a gate-to-source voltage of 10V.

What is the operating temperature range?

The operating junction temperature range is -55°C to 150°C.

What package does the IRF3709PBF come in?

The IRF3709PBF is available in a through-hole TO-220-3 (TO-220AB) package.

Is the IRF3709PBF RoHS compliant?

The datasheet indicates the device is lead-free, and the existing data lists it as RoHS3 compliant.

What is the maximum power dissipation at 25°C case temperature?

The maximum power dissipation is 120W at a case temperature of 25°C.

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