DistyParts Icon
IRFR320 IRFR320 is an N-Channel power MOSFET from Vishay with a 400V drain-source voltage rating and 3.1A continuous drain current. It is housed in a surface-mount DPAK (TO-252) package.
Mfr Part #:

IRFR320

Available from 2 distributors
Mfr Name: Vishay
Vishay
IRFR320 is an N-Channel power MOSFET from Vishay with a 400V drain-source voltage rating and 3.1A continuous drain current. It is housed in a surface-mount DPAK (TO-252) package.
✓ Total Stock: 591 pcs

IRFR320 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
528 pcs
On Request
528 pcs On Request 1 On Request On Request 95+ On Request On Request
Partservice ✓
Non-Authorised Inventory information
63 pcs
On Request
63 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

IRFR320 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
View Similar Products (0)

IRFR320 Description

Short technical summary and product information.

The IRFR320 is a third-generation N-Channel power MOSFET from Vishay Siliconix, designed for fast switching and rugged performance. It features a maximum drain-to-source voltage of 400V and a continuous drain current of 3.1A at 25°C case temperature, with a maximum on-resistance of 1.8Ω at 10V gate drive.

 

This device is rated for repetitive avalanche energy and includes a dynamic dV/dt rating, making it suitable for demanding power switching applications. The maximum gate charge is 20 nC, and the input capacitance is 350 pF, supporting efficient gate drive design.

 

The IRFR320 is offered in a surface-mount DPAK (TO-252) package, which is designed for vapor phase, infrared, or wave soldering. The operating junction temperature range is -55°C to 150°C.

IRFR320 Quick Information

Product Type: Power MOSFET
Canonical Name: IRFR320 N-Channel Power MOSFET
Subcategory: N-Channel Power MOSFET

IRFR320 Compliance

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

IRFR320 Features

  • N-Channel power MOSFET with 400V drain-source voltage.
  • 3.1A continuous drain current at 25°C case temperature.
  • 1.8Ω maximum on-resistance at 10V gate drive.
  • Surface-mount DPAK (TO-252) package for compact designs.
  • Rated for repetitive avalanche and dynamic dV/dt.

IRFR320 Applications

  • Used in power supply switching circuits.
  • Suitable for DC-DC converter designs.
  • Ideal for motor control applications.
  • Applicable in high-voltage power management.

IRFR320 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the IRFR320?

The maximum drain-source voltage (Vdss) is 400V.

What is the continuous drain current rating of the IRFR320?

The continuous drain current is 3.1A at Tc=25°C and 2.0A at Tc=100°C.

What is the on-resistance of the IRFR320?

The maximum on-resistance is 1.8Ω at Id=1.9A and Vgs=10V.

What package does the IRFR320 come in?

The IRFR320 is available in a surface-mount DPAK (TO-252) package.

What is the operating temperature range of the IRFR320?

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

Is the IRFR320 RoHS compliant?

The IRFR320 is listed as RoHS3 compliant, but this is unverified.

Home

Categories