IRFR4104TRPBF N-Channel 40V 42A power MOSFET in D-Pak surface mount package. Features ultra-low on-resistance of 5.5mΩ at 10V gate drive.
Mfr Part #:

IRFR4104TRPBF

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
N-Channel 40V 42A power MOSFET in D-Pak surface mount package. Features ultra-low on-resistance of 5.5mΩ at 10V gate drive.
✓ Total Stock: 11,020 pcs

IRFR4104TRPBF Available from 1 distributor

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IRFR4104TRPBF 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
Termination Style
Vgs (Max)
Vgs(th) (Max) @ Id

IRFR4104TRPBF Description

Short technical summary and product information.

The IRFR4104TRPBF is a HEXFET power MOSFET from Infineon Technologies (formerly International Rectifier). It is an N-Channel enhancement mode MOSFET designed for high efficiency power conversion applications.

 

With a drain-source voltage rating of 40V and continuous drain current of 42A at Tc=25°C, this device offers a maximum on-resistance of 5.5mΩ at Vgs=10V. Typical on-resistance is 4.3mΩ. It features fast switching with typical turn-on delay of 17ns and rise time of 69ns, and turn-off delay of 37ns with fall time of 36ns.

 

The device is housed in a D-Pak (TO-252) surface mount package with gull wing leads. Junction operating temperature range is -55°C to 175°C, with a junction-to-case thermal resistance of 1.05°C/W and junction-to-ambient (PCB mount) of 40°C/W.

 

Typical applications include DC-DC converters, motor drives, and power management circuits where high efficiency and compact size are required. The device is lead-free and RoHS compliant as indicated by the PbF suffix.

IRFR4104TRPBF Quick Information

Product Type: Power MOSFET
Series: HEXFET
Canonical Name: IRFR4104TRPBF - N-Channel 40V 42A HEXFET Power MOSFET
Subcategory: N-Channel Power MOSFET

IRFR4104TRPBF Compliance

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

IRFR4104TRPBF Features

  • Ultra-low on-resistance of 5.5mΩ typical.
  • Rated for 40V drain-source voltage.
  • Operates up to 175°C junction temperature.
  • Fast switching with 17ns turn-on delay.
  • Surface mount D-Pak (TO-252) package.

IRFR4104TRPBF Applications

  • Ideal for DC-DC converter circuits.
  • Used in motor control applications.
  • Suitable for power management in portable devices.
  • Switching in high-efficiency power supplies.

IRFR4104TRPBF FAQs

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

40V.

What package is the IRFR4104TRPBF available in?

The device is available in a D-Pak (TO-252) surface mount package.

What is the operating temperature range?

-55°C to 175°C junction temperature.

What is the maximum on-resistance?

5.5mΩ at 10V gate drive and 42A drain current.

What is the maximum continuous drain current?

42A at Tc=25°C.

What is the gate threshold voltage?

Maximum 4V at 250µA drain current.

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