FDFM2N111 ON Semiconductor FDFM2N111 is an N-Channel MOSFET with 20V drain-source voltage and 4A drain current. It features a low 100mΩ on-resistance at 4.5V gate drive and is housed in a MicroFET 3x3mm surface-mount package.
Mfr Part #:

FDFM2N111

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
ON Semiconductor FDFM2N111 is an N-Channel MOSFET with 20V drain-source voltage and 4A drain current. It features a low 100mΩ on-resistance at 4.5V gate drive and is housed in a MicroFET 3x3mm surface-mount package.
✓ Total Stock: 12,939 pcs

FDFM2N111 Available from 1 distributor

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12,939 pcs
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FDFM2N111 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 Feature
FET Type
Gate Charge (Qg) (Max) @ Vgs
Input Capacitance (Ciss) (Max) @ Vds
Medical Grade
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

FDFM2N111 Description

Short technical summary and product information.

The ON Semiconductor FDFM2N111 is an N-Channel enhancement-mode MOSFET designed for low-voltage power management and load switching applications. With a maximum drain-to-source voltage of 20V and a continuous drain current rating of 4A at Ta, it provides efficient switching in compact designs.

 

Key electrical characteristics include a maximum on-resistance of 100mΩ at Vgs=4.5V and Id=4A, and 273pF typical input capacitance. The gate threshold voltage is a maximum of 1.5V at 250µA, allowing logic-level drive. An integrated Schottky diode enhances switching performance.

 

The device is offered in a 6-WDFN exposed pad package (supplier device package MicroFET 3x3mm) for surface-mount assembly, with an operating junction temperature range of -55°C to 150°C.

FDFM2N111 Quick Information

Product Type: MOSFET (Metal Oxide)
Series: PowerTrench
Canonical Name: FDFM2N111 N-Channel MOSFET
Subcategory: Single MOSFETs

FDFM2N111 Compliance

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

FDFM2N111 Features

  • N-Channel MOSFET, 20V drain-source voltage.
  • 4A continuous drain current at Ta.
  • Low on-resistance of 100mΩ at 4.5V.
  • MicroFET 3x3mm surface-mount package.
  • Integrated Schottky diode for efficiency.

FDFM2N111 Applications

  • Used in low-voltage power management circuits.
  • Ideal for DC/DC converter switching.
  • Suitable for portable device load switches.
  • Applies to battery protection circuits.

FDFM2N111 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage (Vdss) of the FDFM2N111?

The maximum drain-to-source voltage is 20 V.

What is the maximum drain current rating of the FDFM2N111?

The maximum drain current is 4 A at Ta.

What is the on-resistance of the FDFM2N111 at 4.5V gate drive?

The maximum on-resistance is 100 mΩ at Id=4A and Vgs=4.5V.

What package is the FDFM2N111 available in?

The device is offered in a 6-WDFN Exposed Pad package (MicroFET 3x3mm) for surface mount.

What is the operating temperature range of the FDFM2N111?

The junction temperature range is -55°C to 150°C.

Does the FDFM2N111 have RoHS compliance?

The part is marked as RoHS3 Compliant (unverified).

What is the gate threshold voltage of the FDFM2N111?

The maximum gate threshold voltage is 1.5 V at Id=250µA.

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