IRL3705NSTRLPBF N-Channel MOSFET from Infineon Technologies, rated for 55V drain-source voltage and 89A continuous drain current. Features a low on-resistance of 10mOhm at 46A, 10V.
Mfr Part #:

IRL3705NSTRLPBF

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
N-Channel MOSFET from Infineon Technologies, rated for 55V drain-source voltage and 89A continuous drain current. Features a low on-resistance of 10mOhm at 46A, 10V.
✓ Total Stock: 19,800 pcs

IRL3705NSTRLPBF Available from 1 distributor

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19,800 pcs
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IRL3705NSTRLPBF 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
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

IRL3705NSTRLPBF Description

Short technical summary and product information.

The IRL3705NSTRLPBF is an N-Channel power MOSFET manufactured by Infineon Technologies. It utilizes MOSFET (Metal Oxide) technology and is designed for high-efficiency power switching applications.

 

This device features a drain-to-source voltage (Vdss) of 55V and a continuous drain current of 89A at case temperature (Tc). The maximum on-resistance (Rds(on)) is 10mOhm at a gate-source voltage of 10V and drain current of 46A. Gate charge (Qg) is 98nC at Vgs=5V, and input capacitance (Ciss) is 3600pF at Vds=25V. The threshold voltage (Vgs(th)) is 2V at Id=250µA, with a maximum gate-source voltage of ±16V.

 

The device is offered in a surface-mount TO-263-3 (D²Pak) package, also known as D2PAK. It supports a wide operating temperature range from -55°C to 175°C (junction). Maximum power dissipation is 3.8W at ambient temperature and 170W at case temperature.

 

With its low on-resistance and high current capability, this MOSFET is suitable for applications such as power supplies, motor drives, and DC-DC converters. The logic-level gate drive (4V/10V) allows direct interfacing with low-voltage control circuits.

IRL3705NSTRLPBF Quick Information

Product Type: N-Channel MOSFET
Canonical Name: Infineon Technologies IRL3705NSTRLPBF N-Channel MOSFET
Subcategory: Single MOSFET

IRL3705NSTRLPBF Compliance

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

IRL3705NSTRLPBF Features

  • N-Channel MOSFET with 55V drain-source voltage.
  • Continuous drain current rating of 89A.
  • Low on-resistance of 10mOhm at 10V gate drive.
  • Logic-level gate drive with 4V threshold.
  • Surface-mount D2PAK package for compact designs.

IRL3705NSTRLPBF Applications

  • Ideal for high-efficiency power supply designs.
  • Used in DC-DC converter and motor control circuits.
  • Suitable for battery management and load switching.
  • Applicable in automotive and industrial power systems.

IRL3705NSTRLPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the IRL3705NSTRLPBF?

55V.

What is the continuous drain current rating?

89A at case temperature (Tc).

What is the on-resistance (Rds(on))?

10mOhm maximum at Id=46A, Vgs=10V.

What is the operating temperature range?

-55°C to 175°C (junction).

What package is the IRL3705NSTRLPBF available in?

Surface-mount TO-263-3 (D²Pak) / D2PAK.

Is the IRL3705NSTRLPBF RoHS compliant?

RoHS3 Compliant (unverified).

What is the gate charge (Qg)?

98nC at Vgs=5V.

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