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FDD4243-G FDD4243-G is a 40V P-Channel PowerTrench MOSFET from ON Semiconductor. It features a maximum drain current of 14A and on-resistance of 44mΩ.
Mfr Part #:

FDD4243-G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
FDD4243-G is a 40V P-Channel PowerTrench MOSFET from ON Semiconductor. It features a maximum drain current of 14A and on-resistance of 44mΩ.
✓ Total Stock: 108 pcs

FDD4243-G Available from 1 distributor

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✓ Non-Authorised
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Flip Electronics ✓
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108 pcs
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FDD4243-G 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
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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FDD4243-G Description

Short technical summary and product information.

The FDD4243-G is a P-Channel enhancement-mode MOSFET built with ON Semiconductor's PowerTrench technology. It is designed for high-efficiency power management applications. The device offers a maximum drain-to-source voltage (Vdss) of 40V and a continuous drain current of 14A when the case temperature (Tc) is maintained. The on-resistance is typically 44mΩ at Vgs = 10V and Id = 6.7A, ensuring low conduction losses. The gate charge is 29nC at Vgs = 10V, and the input capacitance is 1550pF at Vds = 20V, enabling fast switching. The MOSFET is housed in a TO-252-3 (DPak) surface-mount package, which is suitable for automated assembly. It operates over a junction temperature range of -55°C to 150°C. The device is RoHS3 compliant and REACH unaffected.

FDD4243-G Quick Information

Product Type: MOSFET
Series: PowerTrench
Canonical Name: FDD4243-G P-Channel MOSFET
Subcategory: Single MOSFET

FDD4243-G Compliance

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

FDD4243-G Features

  • 40V drain-to-source voltage rating.
  • 14A continuous drain current capability.
  • Low 44mΩ on-resistance at 10V.
  • Surface mount TO-252 package.
  • RoHS3 compliant and REACH unaffected.

FDD4243-G Applications

  • High-side load switching applications.
  • Power management in portable devices.
  • Battery protection circuits.
  • DC-DC converter designs.

FDD4243-G FAQs

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

40V.

What is the maximum continuous drain current?

14A at case temperature (Tc).

What is the on-resistance?

44mΩ at Id=6.7A, Vgs=10V.

What is the operating temperature range?

-55°C to 150°C (junction).

What package is it available in?

TO-252-3 (DPak).

Is it RoHS compliant?

Yes, RoHS3 compliant.

What is the gate threshold voltage?

Maximum 3V at Id=250µA.

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