IRFI540G IRFI540G is a 100V, 17A N-Channel Power MOSFET from Vishay Dale. It features a low on-resistance of 77mΩ and is housed in a TO-220-3 Full Pack isolated package.
Mfr Part #:

IRFI540G

Available from 1 distributors
Mfr Name: Vishay
Vishay
IRFI540G is a 100V, 17A N-Channel Power MOSFET from Vishay Dale. It features a low on-resistance of 77mΩ and is housed in a TO-220-3 Full Pack isolated package.
✓ Total Stock: 1,600 pcs

IRFI540G Available from 1 distributor

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1,600 pcs
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IRFI540G 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
Lead Style
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

IRFI540G Description

Short technical summary and product information.

The IRFI540G is a third-generation N-Channel Power MOSFET designed and manufactured by Vishay Siliconix (listed under Vishay Dale). It offers a drain-source voltage rating of 100V and a continuous drain current of 17A at 25°C (12A at 100°C). The device features a maximum on-resistance of 77mΩ at Vgs=10V, ensuring efficient switching. With a gate charge of 72nC and input capacitance of 1700pF, it is suitable for high-speed switching applications. The MOSFET is capable of handling pulsed drain currents up to 68A and has a single pulse avalanche energy rating of 720mJ. It operates over a junction temperature range of -55°C to 175°C. The TO-220-3 Full Pack package provides high voltage isolation (2.5kV) and eliminates the need for additional insulating hardware, simplifying heatsink mounting. The device is through-hole mountable and is commonly used in power supplies, motor controls, and other industrial applications.

IRFI540G Quick Information

Product Type: Power MOSFET
Canonical Name: IRFI540G N-Channel Power MOSFET
Subcategory: N-Channel MOSFET

IRFI540G Compliance

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

IRFI540G Features

  • 100V drain-source voltage rating.
  • 17A continuous drain current at 25°C.
  • Low on-resistance of 77mΩ typical.
  • TO-220 Full Pack isolated package.
  • 175°C maximum junction temperature.

IRFI540G Applications

  • Used in power supply circuits.
  • Suitable for motor control applications.
  • Ideal for high-speed switching converters.
  • Applicable in industrial power systems.

IRFI540G FAQs

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

100V.

What package does the IRFI540G come in?

TO-220-3 Full Pack, Isolated Tab.

What is the operating temperature range?

-55°C to 175°C.

Is the IRFI540G RoHS compliant?

RoHS3 Compliant (unverified).

What is the continuous drain current?

17A at Tc=25°C, 12A at Tc=100°C.

What is the on-resistance?

77mΩ maximum at Vgs=10V, Id=10A.

What is the gate charge?

72nC maximum at Vgs=10V.

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