HUF75321S3S N-Channel MOSFET, 55V drain-source voltage, 35A continuous drain current, 34mΩ on-resistance, in D2PAK package.
Mfr Part #:

HUF75321S3S

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
N-Channel MOSFET, 55V drain-source voltage, 35A continuous drain current, 34mΩ on-resistance, in D2PAK package.
Total Stock: 258,286 pcs
$ Price Range: $0.63

HUF75321S3S Available from 1 distributor

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HUF75321S3S 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
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

HUF75321S3S Description

Short technical summary and product information.

The HUF75321S3S is an N-Channel power MOSFET manufactured using the innovative UltraFET process, which achieves the lowest possible on-resistance per silicon area. It is rated for a maximum drain-source voltage of 55V and a continuous drain current of 35A at Tc=25°C. The on-resistance is typically 34mΩ at Vgs=10V and Id=35A. The device features a gate threshold voltage of 4V maximum and a gate charge of 44nC at Vgs=20V. Input capacitance is 680pF at Vds=25V. The MOSFET can dissipate up to 93W at Tc=25°C and operates over a junction temperature range of -55°C to 175°C. It is designed for applications such as switching regulators, switching converters, motor drivers, relay drivers, and power management in portable and battery-operated products. The device is housed in a surface mount D²PAK (TO-263) package, which is suitable for automated assembly. The HUF75321S3S is capable of withstanding high energy in avalanche mode and features a diode with very low reverse recovery time.

HUF75321S3S Quick Information

Product Type: Power MOSFET
Series: UltraFET
Canonical Name: N-Channel MOSFET, 55V Vdss, 35A Id, D2PAK
Subcategory: N-Channel Power MOSFET

HUF75321S3S Compliance

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

HUF75321S3S Estimated Pricing

Qty Low High
478+ $0.63 $0.63

Estimated market price range - modelled values for guidance only, not live distributor offers.

HUF75321S3S Features

  • 55V drain-source voltage rating.
  • 35A continuous drain current.
  • 34mΩ maximum on-resistance.
  • UltraFET process for low Rds(on).
  • Surface mount D2PAK package.

HUF75321S3S Applications

  • Used in switching power supplies.
  • Ideal for motor drive circuits.
  • Suitable for battery-powered systems.
  • Relay and solenoid drivers.
  • DC-DC converter applications.

HUF75321S3S FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the HUF75321S3S?

55V.

What package is the HUF75321S3S available in?

Surface mount D²PAK (TO-263) package.

What is the operating temperature range of the HUF75321S3S?

-55°C to 175°C.

Is the HUF75321S3S RoHS compliant?

It is listed as RoHS3 Compliant, but this is unverified.

What is the on-resistance of the HUF75321S3S?

34 mΩ maximum at Id=35A, Vgs=10V.

What is the gate charge of the HUF75321S3S?

44 nC maximum at Vgs=20V.

What is the maximum power dissipation of the HUF75321S3S?

93W at Tc=25°C.

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