IRF3706SPBF N-Channel MOSFET from Infineon with 20V drain-source voltage and 77A drain current. Surface mount D2PAK package suitable for high-efficiency DC-DC converters.
Mfr Part #:

IRF3706SPBF

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
N-Channel MOSFET from Infineon with 20V drain-source voltage and 77A drain current. Surface mount D2PAK package suitable for high-efficiency DC-DC converters.
✓ Total Stock: 50 pcs

IRF3706SPBF Available from 1 distributor

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50 pcs
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IRF3706SPBF 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

IRF3706SPBF Description

Short technical summary and product information.

The IRF3706SPBF is an N-Channel power MOSFET from Infineon Technologies featuring a drain-source voltage (Vdss) of 20V and a continuous drain current (Id) of 77A at Tc. It offers a low maximum on-resistance of 8.5mOhm at 15A and 10V Vgs, and a gate charge (Qg) of 35nC at 4.5V. The device is designed for high-efficiency power conversion applications including high-frequency DC-DC isolated converters with synchronous rectification for telecom and industrial use, as well as high-frequency buck converters for computer processor power. It comes in a surface-mount D2PAK package (TO-263-3) and supports a wide operating temperature range of -55°C to 175°C. The MOSFET is lead-free (PbF) and indicated as RoHS compliant (low confidence). It requires drive voltages of 2.8V and 10V for maximum and minimum Rds(on), respectively.

IRF3706SPBF Quick Information

Product Type: N-Channel MOSFET
Canonical Name: Infineon IRF3706SPBF N-Channel MOSFET, 20V, 77A, D2PAK
Subcategory: Single MOSFETs

IRF3706SPBF Compliance

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

IRF3706SPBF Features

  • N-Channel MOSFET with 20V drain-source voltage.
  • Maximum drain current of 77A at case temperature.
  • Low on-resistance of 8.5mOhm at 10V gate drive.
  • Gate charge of 35nC for fast switching performance.
  • Surface mount D2PAK (TO-263-3) package.

IRF3706SPBF Applications

  • High frequency DC-DC isolated converters.
  • Synchronous rectification for telecom power.
  • High frequency buck converters for processors.
  • High current power switching applications.

IRF3706SPBF FAQs

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

20V maximum.

What package is this MOSFET available in?

D2PAK (TO-263-3) surface mount package.

What is the operating temperature range?

-55°C to 175°C (TJ).

Is the IRF3706SPBF RoHS compliant?

RoHS compliance is indicated as RoHS3 compliant, but this status is unverified (low confidence).

What is the maximum on-resistance?

8.5mOhm at 15A and 10V Vgs.

What is the maximum gate charge?

35nC at 4.5V Vgs.

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