IRF540S IRF540S is an N-Channel power MOSFET from Vishay Siliconix with 100V drain-source voltage and 28A continuous drain current. It features a low on-resistance of 77mΩ and is housed in a surface-mount D2PAK (TO-263) package.
Mfr Part #:

IRF540S

Available from 1 distributors
Mfr Name: Vishay
Vishay
IRF540S is an N-Channel power MOSFET from Vishay Siliconix with 100V drain-source voltage and 28A continuous drain current. It features a low on-resistance of 77mΩ and is housed in a surface-mount D2PAK (TO-263) package.
✓ Total Stock: 5,750 pcs
$ Price Range: $2.85

IRF540S Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,750 pcs
5750 pcs On Request 1 On Request On Request On Request On Request On Request

IRF540S Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Configuration
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

IRF540S Description

Short technical summary and product information.

The IRF540S is an N-Channel enhancement-mode power MOSFET designed and manufactured by Vishay Siliconix. It offers a drain-source voltage rating of 100V and a continuous drain current of 28A at case temperature 25°C, with a maximum pulsed drain current of 110A. The device features a low maximum on-resistance of 77mΩ at Vgs=10V and Id=17A, enabling efficient power switching.

 

This MOSFET is built with third-generation technology providing fast switching, ruggedized design, and ease of paralleling. It includes repetitive avalanche rating with a single pulse avalanche energy of 230mJ and an avalanche current capability of 28A. The gate charge is 72nC maximum at Vgs=10V, with input capacitance of 1700pF at Vds=25V.

 

The IRF540S is housed in a surface-mount D2PAK (TO-263) package, suitable for high-current applications due to its low internal connection resistance. It can dissipate up to 150W at case temperature 25°C and operates over a junction temperature range of -55°C to 175°C.

IRF540S Quick Information

Product Type: Power MOSFET
Canonical Name: IRF540S N-Channel Power MOSFET
Subcategory: N-Channel Power MOSFET

IRF540S Compliance

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

IRF540S Estimated Pricing

Qty Low High
1,000+ $2.85 $2.85

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

IRF540S Features

  • N-Channel MOSFET with 100V drain-source voltage.
  • Continuous drain current rating of 28A at 25°C.
  • Low on-resistance of 77mΩ at 10V gate drive.
  • Surface-mount D2PAK (TO-263) package.
  • Avalanche rated with 230mJ single pulse energy.

IRF540S Applications

  • Suitable for high-current power switching circuits.
  • Used in DC-DC converters and power supplies.
  • Ideal for motor control and automotive applications.
  • Applicable in battery management and load switching.

IRF540S FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the IRF540S?

The maximum drain-source voltage (Vds) is 100V.

What is the continuous drain current rating of the IRF540S?

The continuous drain current is 28A at case temperature 25°C, and 20A at 100°C.

What is the on-resistance of the IRF540S?

The maximum on-resistance is 77mΩ at Vgs=10V and Id=17A.

What package is the IRF540S available in?

The IRF540S is available in a surface-mount D2PAK (TO-263) package.

What is the operating junction temperature range of the IRF540S?

The operating junction temperature range is -55°C to 175°C.

Is the IRF540S RoHS compliant?

The IRF540S is listed as RoHS3 compliant, but this is unverified. The datasheet mentions both RoHS-compliant and non-RoHS-compliant options.

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