IXFH50N85X N-Channel MOSFET rated for 850V drain-to-source voltage and 50A continuous drain current. Features low on-resistance of 105mΩ at 10V gate drive.
Mfr Part #:

IXFH50N85X

Available from 3 distributors
Mfr Name: IXYS
IXYS
N-Channel MOSFET rated for 850V drain-to-source voltage and 50A continuous drain current. Features low on-resistance of 105mΩ at 10V gate drive.
Total Stock: 4,907 pcs
$ Price Range: $13.60 - $22.04

IXFH50N85X Available from 3 distributors

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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
3,121 pcs
3121 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,100 pcs
1100 pcs On Request 1 On Request On Request 21+ On Request On Request
Non-Authorised Inventory information
686 pcs
686 pcs On Request 1 On Request On Request 19+ On Request On Request

IXFH50N85X 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

IXFH50N85X Description

Short technical summary and product information.

The IXFH50N85X is an N-Channel MOSFET from IXYS, designed for high-voltage switching applications. It features a drain-to-source voltage (Vdss) of 850V and a continuous drain current (Id) of 50A at case temperature. The maximum on-resistance (Rds(on)) is 105mΩ at a drain current of 500mA and gate voltage of 10V. The device requires a gate drive voltage of 10V and has a maximum gate threshold voltage of 5.5V at 4mA drain current.

 

The MOSFET is housed in a TO-247-3 (IXTH) through-hole package, suitable for high-power dissipation. It can dissipate up to 890W at case temperature, with an operating junction temperature range of -55°C to 150°C. The input capacitance (Ciss) is 4480pF at 25V drain-source voltage, and the total gate charge (Qg) is 152nC at 10V gate-source voltage. The maximum gate-source voltage is ±30V.

 

This MOSFET is intended for applications such as power supplies, motor drives, inverters, and industrial power control where high voltage and high current handling are required. The through-hole package allows for efficient heat sinking and robust mounting.

IXFH50N85X Quick Information

Product Type: MOSFET
Canonical Name: IXFH50N85X N-Channel MOSFET
Subcategory: N-Channel MOSFET

IXFH50N85X Compliance

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

IXFH50N85X Estimated Pricing

Qty Low High
1+ $22.04 $22.04
10+ $13.89 $13.89
120+ $13.60 $13.60

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

IXFH50N85X Features

  • N-Channel MOSFET for high-voltage switching.
  • Rated for 850V drain-to-source voltage.
  • Continuous drain current of 50A.
  • Low on-resistance of 105mΩ.
  • High power dissipation of 890W.

IXFH50N85X Applications

  • Ideal for high-voltage power supplies.
  • Used in motor drive circuits.
  • Suitable for inverters and converters.
  • Applied in industrial power control.

IXFH50N85X FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the IXFH50N85X?

The drain-to-source voltage (Vdss) is 850V.

What is the package type?

The device is in a TO-247-3 (IXTH) through-hole package.

What is the operating temperature range?

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

Is the IXFH50N85X RoHS compliant?

The part is listed as RoHS3 compliant, but this is unverified and should be treated as low confidence.

What is the maximum drain current?

The maximum continuous drain current (Id) is 50A at case temperature.

What is the on-resistance?

The maximum drain-source on-resistance (Rds(on)) is 105mΩ at 500mA drain current and 10V gate drive.

What is the gate charge?

The maximum gate charge (Qg) is 152nC at 10V gate-source voltage.

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