IRF9540 IRF9540 is a 100V, 19A P-Channel MOSFET from ON Semiconductor. It features 200mΩ on-resistance and is housed in a TO-220AB through-hole package.
Mfr Part #:

IRF9540

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
IRF9540 is a 100V, 19A P-Channel MOSFET from ON Semiconductor. It features 200mΩ on-resistance and is housed in a TO-220AB through-hole package.
✓ Total Stock: 5,000 pcs
$ Price Range: $1.99

IRF9540 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
5,000 pcs
5000 pcs On Request 1 On Request On Request On Request On Request On Request

IRF9540 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

IRF9540 Description

Short technical summary and product information.

IRF9540 is a P-Channel power MOSFET designed for high-speed switching applications. It features a maximum drain-source voltage of 100V and continuous drain current of 19A at 25°C case temperature. The device has a low on-resistance of 200mΩ (max) at 10V gate drive, ensuring efficient power handling.

 

The MOSFET is built with third-generation technology, offering fast switching, repetitive avalanche capability, and a dynamic dV/dt rating. It operates over a junction temperature range of -55°C to 175°C, with a maximum power dissipation of 150W at 25°C case temperature.

 

The IRF9540 is housed in the industry-standard TO-220AB through-hole package, which provides low thermal resistance and ease of mounting. It is suitable for a variety of power management and switching applications, including DC-DC converters, motor drives, and power supplies.

IRF9540 Quick Information

Product Type: P-Channel MOSFET
Canonical Name: IRF9540 P-Channel MOSFET
Subcategory: P-Channel MOSFET

IRF9540 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Vendor Undefined
REACH Status: Non-Compliant

IRF9540 Estimated Pricing

Qty Low High
151+ $1.99 $1.99

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

IRF9540 Features

  • 100V drain-source voltage rating.
  • 19A continuous drain current.
  • 200mΩ low on-resistance.
  • TO-220AB through-hole package.

IRF9540 Applications

  • Used in commercial-industrial power systems.
  • Suitable for high-speed switching circuits.
  • Ideal for through-hole PCB mounting.

IRF9540 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the IRF9540?

Maximum drain-source voltage is 100V.

What package is the IRF9540 available in?

The IRF9540 is available in TO-220-3 through-hole package.

What is the operating temperature range?

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

Is the IRF9540 RoHS compliant?

The IRF9540 is listed as RoHS3 compliant per supplier data, but this is unverified.

What is the on-resistance of the IRF9540?

Maximum on-resistance is 200mΩ at 11A and 10V gate drive.

What is the gate charge of the IRF9540?

Maximum total gate charge is 61nC at 10V gate-source voltage.

What is the maximum power dissipation?

Maximum power dissipation is 150W at 25°C case temperature.

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