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IRFU310 IRFU310 is a 400V, 1.7A N-Channel power MOSFET from Vishay Dale in a TO-251AA through-hole package. It features a low on-resistance of 3.6 Ohm at 10V gate drive.
Mfr Part #:

IRFU310

Available from 1 distributors
Mfr Name: Vishay
Vishay
IRFU310 is a 400V, 1.7A N-Channel power MOSFET from Vishay Dale in a TO-251AA through-hole package. It features a low on-resistance of 3.6 Ohm at 10V gate drive.
✓ Total Stock: 2,440 pcs
$ Price Range: $1.28

IRFU310 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,440 pcs
On Request
2440 pcs On Request 1 On Request On Request 1015+ 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.

IRFU310 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Halogen Free
Industrial Grade
Input Capacitance (Ciss) (Max) @ Vds
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
SVHC Present
Storage Temperature
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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IRFU310 Description

Short technical summary and product information.

The IRFU310 is an N-Channel power MOSFET designed for high-voltage switching applications. With a maximum drain-source voltage of 400V and continuous drain current of 1.7A at 25°C, it is suitable for power supply and motor control circuits. The device features a low on-resistance of 3.6 Ohm (max) at Vgs=10V and Id=1A, ensuring efficient operation. It is rated for a maximum power dissipation of 25W at case temperature 25°C and 2.5W at ambient temperature. The MOSFET is housed in a TO-251AA (IPak) through-hole package with straight leads, offering easy mounting on PCBs. It is also available in surface-mount DPAK variants (IRFR310). The device is RoHS3 compliant and has an MSL of 1 (unlimited).

IRFU310 Quick Information

Product Type: Power MOSFET
Series: IRFU310
Canonical Name: IRFU310 N-Channel Power MOSFET
Subcategory: Single N-Channel MOSFET

IRFU310 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: No

IRFU310 Estimated Pricing

Qty Low High
3,000+ $1.28 $1.28

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

IRFU310 Features

  • 400V drain-source voltage rating.
  • 1.7A continuous drain current at 25°C.
  • Low on-resistance of 3.6 Ohm.
  • Avalanche rated for ruggedness.
  • Through-hole TO-251AA package.

IRFU310 Applications

  • Used in power supply circuits.
  • Suitable for motor control applications.
  • Ideal for high-voltage DC-DC converters.
  • Applicable in lighting ballasts.

IRFU310 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the IRFU310?

400V.

What package is the IRFU310 available in?

TO-251AA (IPak) through-hole package.

What is the operating temperature range?

-55°C to 150°C (junction).

Is the IRFU310 RoHS compliant?

Yes, it is listed as RoHS3 compliant, but this is unverified.

What is the on-resistance of the IRFU310?

3.6 Ohm maximum at Vgs=10V and Id=1A.

What is the gate charge of the IRFU310?

12 nC total gate charge at Vgs=10V.

What is the continuous drain current rating?

1.7A at Tc=25°C, 1.1A at Tc=100°C.

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