IXFH40N85X N-Channel MOSFET with 850V drain-source voltage and 40A continuous drain current. Packaged in TO-247 for through-hole mounting.
Mfr Part #:

IXFH40N85X

Available from 1 distributors
Mfr Name: IXYS
IXYS
N-Channel MOSFET with 850V drain-source voltage and 40A continuous drain current. Packaged in TO-247 for through-hole mounting.
Total Stock: 1,646 pcs
$ Price Range: $10.80

IXFH40N85X Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,646 pcs
1646 pcs On Request 1 On Request On Request 20+ On Request On Request

IXFH40N85X 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
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

IXFH40N85X Description

Short technical summary and product information.

The IXFH40N85X is an N-Channel MOSFET from IXYS, designed for high-voltage switching applications. It features a drain-source voltage rating of 850V and a continuous drain current of 40A at case temperature. The device offers a maximum on-resistance of 145 mOhm at 500mA drain current and 10V gate-source drive voltage.

 

With a gate charge of 98 nC and input capacitance of 3700 pF, this MOSFET is suitable for efficient switching in power conversion circuits. The maximum power dissipation is 860W, and the operating junction temperature range is -55°C to 150°C.

 

The IXFH40N85X is housed in a TO-247-3 package with through-hole mounting, providing robust thermal performance. It is a metal-oxide semiconductor technology device, ideal for use in power supplies, inverters, and motor drives.

IXFH40N85X Quick Information

Product Type: N-Channel MOSFET
Canonical Name: IXFH40N85X N-Channel MOSFET
Subcategory: N-Channel MOSFET

IXFH40N85X Compliance

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

IXFH40N85X Estimated Pricing

Qty Low High
300+ $10.80 $10.80

Estimated market price range - modelled values for guidance only, not live distributor offers.

IXFH40N85X Features

  • 850V drain-source voltage rating.
  • 40A continuous drain current capability.
  • Low on-resistance of 145mOhm.
  • High power dissipation of 860W.
  • TO-247 through-hole package.

IXFH40N85X Applications

  • Suitable for high-voltage switching circuits.
  • Used in power supply and inverter designs.
  • Ideal for motor control applications.
  • Applicable in renewable energy systems.

IXFH40N85X FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the IXFH40N85X?

850V.

What is the continuous drain current rating?

40A at case temperature.

What is the package type?

TO-247-3 (through-hole).

What is the operating temperature range?

-55°C to 150°C (junction).

What is the typical gate charge?

98 nC at 10V gate-source voltage.

What is the input capacitance?

3700 pF at 25V drain-source voltage.

What is the maximum on-resistance?

145 mOhm at 500mA drain current and 10V gate-source voltage.

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