IRFP9140 IRFP9140 is a P-Channel Power MOSFET from Vishay Dale. It features 100V drain-source breakdown voltage, 21A continuous drain current, and low 200mΩ on-resistance in a TO-247-3 package.
Mfr Part #:

IRFP9140

Available from 2 distributors
Mfr Name: Vishay
Vishay
IRFP9140 is a P-Channel Power MOSFET from Vishay Dale. It features 100V drain-source breakdown voltage, 21A continuous drain current, and low 200mΩ on-resistance in a TO-247-3 package.
✓ Total Stock: 4,459 pcs

IRFP9140 Available from 2 distributors

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4,425 pcs
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34 pcs
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IRFP9140 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
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

IRFP9140 Description

Short technical summary and product information.

The IRFP9140 is a P-Channel enhancement-mode Power MOSFET designed for high-power switching applications. It delivers a drain-source voltage (Vds) of 100V and a continuous drain current of 21A at 25°C case temperature. The device features a low maximum on-resistance of 200mΩ measured at Vgs = -10V and Id = 13A, enabling efficient power conversion.

 

The MOSFET offers a total gate charge of 61nC at 10V gate drive, with typical gate-source charge of 14nC and gate-drain charge of 29nC. Input capacitance is 1400pF at 25V drain-source bias. The device is avalanche-rated with a single-pulse avalanche energy of 960mJ and repetitive avalanche current capability of 21A.

 

Packaged in the industry-standard TO-247-3 (TO-247AC) through-hole package, the IRFP9140 provides excellent thermal performance with a maximum power dissipation of 180W at 25°C case temperature. It operates over a junction temperature range of -55°C to 175°C, making it suitable for demanding environments. The part is RoHS3 compliant and MSL Level 1 (unlimited).

IRFP9140 Quick Information

Product Type: Power MOSFET
Canonical Name: IRFP9140 P-Channel Power MOSFET
Subcategory: Single P-Channel

IRFP9140 Compliance

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

IRFP9140 Features

  • P-Channel MOSFET, 100V drain-source voltage.
  • 21A continuous drain current capability.
  • Low 200mΩ on-resistance at 10V gate drive.
  • 175°C maximum junction temperature rating.
  • TO-247AC through-hole package for high power.

IRFP9140 Applications

  • High-efficiency power supply switching circuits.
  • Motor control and inverter applications.
  • DC-DC converters and battery management.
  • Load switching in industrial systems.

IRFP9140 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the IRFP9140?

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

What is the package type of the IRFP9140?

It comes in a TO-247-3 (TO-247AC) through-hole package.

What is the operating temperature range?

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

Is the IRFP9140 RoHS compliant?

The datasheet indicates RoHS3 compliant, but this is unverified and low confidence.

What is the drain-source on-resistance?

The maximum on-resistance is 200mΩ at Id = 13A and Vgs = -10V.

What is the gate threshold voltage?

The maximum gate threshold voltage is 4V at Id = 250µA.

What is the continuous drain current rating?

The continuous drain current is 21A at Tc = 25°C.

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