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IRF8734PBF The IRF8734PBF is a 30V, 21A N-Channel HEXFET Power MOSFET from Infineon Technologies. It features a low on-resistance of 3.5mOhm at 10V gate drive.
Mfr Part #:

IRF8734PBF

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The IRF8734PBF is a 30V, 21A N-Channel HEXFET Power MOSFET from Infineon Technologies. It features a low on-resistance of 3.5mOhm at 10V gate drive.
✓ Total Stock: 3,222 pcs

IRF8734PBF Available from 1 distributor

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✓ Non-Authorised
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Components Technology Group, Inc. ✓
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3,222 pcs
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IRF8734PBF 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
Lead Style
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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IRF8734PBF Description

Short technical summary and product information.

The IRF8734PBF is a 30V N-Channel Power MOSFET from Infineon Technologies, part of the HEXFET family. It is designed for high-efficiency power conversion applications such as synchronous rectification in notebook processors and isolated DC-DC converters.

 

Key electrical specifications include a maximum drain-source voltage of 30V, continuous drain current of 21A at 25°C (17A at 70°C), and a maximum on-resistance of 3.5mOhm at Vgs=10V. The device features low gate charge (20nC typical) and fast switching with typical rise and fall times of 16ns and 8ns respectively.

 

The MOSFET is housed in an industry-standard 8-SOIC surface-mount package (0.154" width, 3.90mm body). It supports a wide operating junction temperature range of -55°C to 150°C. The part is lead-free and RoHS compliant (unverified), with a maximum power dissipation of 2.5W at 25°C ambient.

IRF8734PBF Quick Information

Product Type: MOSFET
Canonical Name: IRF8734PBF N-Channel Power MOSFET
Subcategory: N-Channel MOSFET

IRF8734PBF Compliance

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

IRF8734PBF Features

  • Low on-resistance of 3.5 mOhm.
  • Rated for 30V drain-source voltage.
  • Supports 21A continuous drain current.
  • Surface-mount SO-8 package.
  • Lead-free and RoHS compliant.

IRF8734PBF Applications

  • Used in notebook processor power.
  • Suitable for isolated DC-DC converters.
  • Ideal for synchronous rectification.
  • Applied in networking systems.

IRF8734PBF FAQs

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

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

What is the continuous drain current?

The continuous drain current is 21A at 25°C (17A at 70°C) with Vgs=10V.

What is the on-resistance?

The maximum on-resistance is 3.5mOhm at Vgs=10V and Id=21A.

What package is the IRF8734PBF available in?

It comes in an 8-SOIC (0.154", 3.90mm Width) surface-mount package.

What is the operating temperature range?

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

Is the IRF8734PBF RoHS compliant?

The part is listed as RoHS3 compliant (unverified) and is confirmed lead-free per the datasheet.

What is the gate threshold voltage?

The gate threshold voltage ranges from 1.35V (min) to 2.35V (max), with a typical value of 1.80V at Id=50µA.

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