FDP18N20F The FDP18N20F is an N-Channel MOSFET from On Semiconductor with a 200V drain-source voltage and 18A continuous drain current. It features a low on-resistance of 145mΩ and is housed in a TO-220-3 through-hole package.
Mfr Part #:

FDP18N20F

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FDP18N20F is an N-Channel MOSFET from On Semiconductor with a 200V drain-source voltage and 18A continuous drain current. It features a low on-resistance of 145mΩ and is housed in a TO-220-3 through-hole package.
✓ Total Stock: 1,967 pcs

FDP18N20F Available from 1 distributor

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FDP18N20F 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
Halogen Free
Input Capacitance (Ciss) (Max) @ Vds
Lead Style
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
SVHC Present
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

FDP18N20F Description

Short technical summary and product information.

The FDP18N20F is an N-Channel MOSFET from On Semiconductor, part of the UniFET FRFET family. It is designed for high-voltage switching applications with a drain-source voltage rating of 200V and a continuous drain current of 18A at Tc=25°C. The device features a maximum on-resistance of 145mΩ at Vgs=10V and Id=9A, with a typical value of 120mΩ. Gate charge is typically 20nC, enabling efficient switching. The MOSFET is 100% avalanche tested, with a single-pulse avalanche energy rating of 324mJ. It is housed in a TO-220-3 through-hole package, suitable for power dissipation up to 100W at Tc=25°C. The operating junction temperature range is -55°C to 150°C. This device is suitable for power converter applications such as power factor correction (PFC), LCD/LED TV power supplies, AC-DC power supplies, and lighting ballasts.

FDP18N20F Quick Information

Product Type: N-Channel MOSFET
Series: FRFET
Canonical Name: FDP18N20F N-Channel MOSFET
Subcategory: N-Channel MOSFET

FDP18N20F Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

FDP18N20F Features

  • N-Channel MOSFET with 200V drain-source voltage.
  • Low on-resistance of 145mΩ at 10V gate drive.
  • High avalanche energy rating of 324mJ.
  • Gate charge of 26nC for efficient switching.
  • Operating temperature range -55°C to 150°C.

FDP18N20F Applications

  • Suitable for LCD/LED TV power supplies.
  • Used in AC-DC power supply converters.
  • Ideal for power factor correction (PFC) circuits.
  • Applicable in uninterruptible power supplies (UPS).
  • Used in lighting ballasts.

FDP18N20F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the FDP18N20F?

200V.

What is the continuous drain current?

18A at Tc=25°C, limited by maximum junction temperature.

What is the on-resistance?

Maximum 145mΩ at Vgs=10V, Id=9A; typical 120mΩ.

What is the gate threshold voltage?

Maximum 5V at Id=250µA.

What is the operating temperature range?

-55°C to 150°C (junction).

What package is the FDP18N20F available in?

TO-220-3 through-hole package.

Is the FDP18N20F RoHS compliant?

RoHS3 compliant (unverified).

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