STW18NK80Z The STMicroelectronics STW18NK80Z is an N-Channel MOSFET designed for high voltage applications. It features an 800V drain-to-source voltage and a 19A continuous drain current.
Mfr Part #:

STW18NK80Z

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STW18NK80Z is an N-Channel MOSFET designed for high voltage applications. It features an 800V drain-to-source voltage and a 19A continuous drain current.
✓ Total Stock: 13,193 pcs
$ Price Range: $2.56

STW18NK80Z Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
9,693 pcs
9693 pcs On Request 1 On Request On Request 19+ On Request On Request
Non-Authorised Inventory information
3,500 pcs
3500 pcs On Request 1 On Request On Request On Request On Request On Request

STW18NK80Z 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
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

STW18NK80Z Description

Short technical summary and product information.

This STMicroelectronics STW18NK80Z is an N-Channel MOSFET with a Metal Oxide semiconductor technology. It is rated for a maximum drain-to-source voltage (Vdss) of 800V and a continuous drain current (Id) of 19A at case temperature.

 

The MOSFET has a maximum gate-to-source voltage (Vgs) of ±30V and a gate threshold voltage (Vgs(th)) of 4.5V at 150µA. Key electrical parameters include a maximum on-resistance (Rds On) of 380mOhm at 10A and 10V, input capacitance (Ciss) of 6100 pF at 25V, and gate charge (Qg) of 250 nC at 10V.

 

With a maximum power dissipation of 350W (Tc), it operates within a temperature range of -55°C to 150°C (TJ). The component is housed in a TO-247-3 package and utilizes through-hole mounting.

 

This MOSFET is suitable for various power switching applications where high voltage and current handling are required.

STW18NK80Z Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STW18NK80Z N-Channel MOSFET
Subcategory: N-Channel

STW18NK80Z Compliance

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

STW18NK80Z Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STW18NK80Z Features

  • 800V drain-to-source voltage rating.
  • 19A continuous drain current capability.
  • Low 380mOhm max on-resistance.
  • TO-247-3 package for through-hole mounting.
  • Wide -55°C to 150°C operating temperature.

STW18NK80Z Applications

  • Suitable for high voltage power supplies.
  • Ideal for power factor correction circuits.
  • Used in industrial motor control.
  • Applicable in lighting ballast designs.

STW18NK80Z FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the STW18NK80Z?

800V.

What is the continuous drain current rating?

19A at case temperature.

What is the on-resistance?

380mOhm at 10A, 10V.

What is the package type?

TO-247-3.

What is the operating temperature range?

-55°C to 150°C junction temperature.

What is the gate threshold voltage?

4.5V at 150µA.

What is the gate charge?

250nC at 10V.

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