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FQL40N50 FQL40N50 is an N-Channel MOSFET from On Semiconductor with 500V drain-source voltage and 40A continuous drain current in a TO-264-3 through-hole package.
Mfr Part #:

FQL40N50

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
FQL40N50 is an N-Channel MOSFET from On Semiconductor with 500V drain-source voltage and 40A continuous drain current in a TO-264-3 through-hole package.
✓ Total Stock: 9,171 pcs

FQL40N50 Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
5,750 pcs
On Request
5750 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,421 pcs
On Request
3421 pcs On Request 1 On Request On Request On Request On Request On Request
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FQL40N50 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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FQL40N50 Description

Short technical summary and product information.

The FQL40N50 is an N-Channel enhancement-mode MOSFET manufactured by On Semiconductor. It features a drain-to-source voltage rating of 500V and a continuous drain current of 40A. The device has a maximum on-resistance of 110mOhm at Vgs=10V and Id=20A, making it suitable for high-voltage switching applications.

 

This MOSFET offers a maximum gate charge of 200nC at Vgs=10V and an input capacitance of 7500pF at Vds=25V. The gate threshold voltage is 5V maximum at Id=250µA. The device is designed for through-hole mounting in a TO-264-3 package.

 

With a maximum power dissipation of 460W and an operating junction temperature range of -55°C to 150°C, the FQL40N50 is suitable for demanding power conversion and motor control applications.

FQL40N50 Quick Information

Product Type: MOSFET
Canonical Name: FQL40N50 N-Channel MOSFET 500V 40A TO-264-3
Subcategory: N-Channel MOSFET

FQL40N50 Compliance

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

FQL40N50 Features

  • N-Channel MOSFET with 500V drain-source voltage.
  • 40A continuous drain current rating.
  • 110mOhm maximum on-resistance at Vgs=10V.
  • TO-264-3 through-hole package for easy mounting.
  • Operating temperature range -55°C to 150°C.

FQL40N50 Applications

  • High-voltage power supply switching circuits.
  • Motor control and inverter applications.
  • DC-DC converter and power management systems.

FQL40N50 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the FQL40N50?

The FQL40N50 has a maximum drain-source voltage of 500V.

What is the continuous drain current of the FQL40N50?

The continuous drain current is 40A at case temperature (Tc).

What is the on-resistance of the FQL40N50?

The maximum on-resistance is 110mOhm at Vgs=10V and Id=20A.

What package does the FQL40N50 come in?

The FQL40N50 is available in a TO-264-3 through-hole package.

What is the operating temperature range of the FQL40N50?

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

What is the gate threshold voltage of the FQL40N50?

The maximum gate threshold voltage is 5V at Id=250µA.

What is the maximum power dissipation of the FQL40N50?

The maximum power dissipation is 460W at case temperature (Tc).

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