HUF75321D3ST N-Channel MOSFET rated for 55V drain-source voltage and 20A continuous drain current. Features low on-resistance of 36mOhm at 10V gate drive.
Mfr Part #:

HUF75321D3ST

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
N-Channel MOSFET rated for 55V drain-source voltage and 20A continuous drain current. Features low on-resistance of 36mOhm at 10V gate drive.
✓ Total Stock: 8,459 pcs
$ Price Range: $0.41 - $1.63

HUF75321D3ST Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,647 pcs
5647 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,812 pcs
2812 pcs On Request 1 On Request On Request On Request On Request On Request

HUF75321D3ST 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

HUF75321D3ST Description

Short technical summary and product information.

The HUF75321D3ST is an N-Channel MOSFET manufactured by On Semiconductor. It is designed for high-efficiency power management and switching applications. This device offers a drain-to-source voltage (Vdss) of 55V and a continuous drain current of 20A at 25°C case temperature. The on-resistance is specified at a maximum of 36mOhm with a 10V gate drive, enabling low conduction losses. The gate charge is 44nC at 20V, and the input capacitance is 680pF at 25V drain-source voltage. The device operates over a junction temperature range of -55°C to 175°C and can dissipate up to 93W. It is packaged in a surface-mount TO-252-3 (DPak) package with a supplier device package of TO-252AA.

HUF75321D3ST Quick Information

Product Type: MOSFET
Canonical Name: N-Channel MOSFET, 55V, 20A, TO-252AA
Subcategory: N-Channel MOSFET

HUF75321D3ST Compliance

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

HUF75321D3ST Estimated Pricing

Qty Low High
1+ $1.63 $1.63
10+ $1.03 $1.03
100+ $0.69 $0.69
500+ $0.54 $0.54
1,000+ $0.49 $0.49
2,500+ $0.41 $0.41

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

HUF75321D3ST Features

  • N-Channel MOSFET with 55V drain-source voltage.
  • Continuous drain current rating of 20A.
  • Low on-resistance of 36mOhm at 10V.
  • Surface mount TO-252AA package.
  • High power dissipation of 93W.

HUF75321D3ST Applications

  • Suitable for power switching circuits.
  • Used in DC-DC converter applications.
  • Ideal for motor control drivers.
  • Used in load switching and battery management.

HUF75321D3ST FAQs

5 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the HUF75321D3ST?

55V

What is the package type of the HUF75321D3ST?

TO-252-3, DPak (2 Leads + Tab), SC-63

What is the operating temperature range of the HUF75321D3ST?

-55°C to 175°C (TJ)

Is the HUF75321D3ST RoHS compliant?

RoHS3 Compliant (unverified)

What is the gate charge of the HUF75321D3ST?

44 nC at 20V

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