STD3NK80Z-1 The STMicroelectronics STD3NK80Z-1 is an N-Channel MOSFET with 800V drain-to-source voltage and 2.5A continuous drain current. It is housed in a TO-251 IPAK package.
Mfr Part #:

STD3NK80Z-1

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STD3NK80Z-1 is an N-Channel MOSFET with 800V drain-to-source voltage and 2.5A continuous drain current. It is housed in a TO-251 IPAK package.
✓ Total Stock: 11,412 pcs
$ Price Range: $2.56

STD3NK80Z-1 Available from 3 distributors

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✓ Non-Authorised
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8,850 pcs
8850 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,407 pcs
1407 pcs On Request 1 On Request On Request On Request On Request On Request
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1,155 pcs
1155 pcs On Request 1 On Request On Request 18+ On Request On Request

STD3NK80Z-1 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

STD3NK80Z-1 Description

Short technical summary and product information.

The STMicroelectronics STD3NK80Z-1 is a high-voltage N-Channel MOSFET designed for power applications. It features a maximum drain-to-source voltage (Vdss) of 800V and a continuous drain current (Id) of 2.5A at 25°C.

 

Key electrical characteristics include a maximum on-resistance (Rds On) of 4.5 Ohms at 1.25A and 10V, a gate charge (Qg) of 19 nC at 10V, and a gate threshold voltage (Vgs(th)) of 4.5V at 50µA. The device operates within a temperature range of -55°C to 150°C (TJ) and has a maximum power dissipation of 70W (Tc).

 

This MOSFET is supplied in a compact TO-251 (IPAK) package, suitable for through-hole mounting. The technology used is MOSFET (Metal Oxide). Environmental compliance includes RoHS3 compliance and an MSL of 1.

STD3NK80Z-1 Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STD3NK80Z-1 N-Channel MOSFET
Subcategory: N-Channel

STD3NK80Z-1 Compliance

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

STD3NK80Z-1 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STD3NK80Z-1 Features

  • 800V drain-to-source voltage
  • 2.5A continuous drain current
  • 4.5 Ohm maximum on-resistance
  • 19 nC gate charge
  • TO-251 IPAK package

STD3NK80Z-1 Applications

  • Suitable for high-voltage power switching.
  • Used in AC-DC converters and inverters.
  • Ideal for LED lighting drivers.
  • Applicable in motor control circuits.

STD3NK80Z-1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the STD3NK80Z-1?

800V.

What package is the STD3NK80Z-1 available in?

TO-251 (IPAK) through-hole package.

What is the operating temperature range of the STD3NK80Z-1?

-55°C to 150°C (junction temperature).

What is the gate threshold voltage of the STD3NK80Z-1?

Maximum 4.5V at 50µA drain current.

What is the on-resistance of the STD3NK80Z-1?

Maximum 4.5 Ohms at 1.25A drain current and 10V gate drive.

What is the maximum power dissipation of the STD3NK80Z-1?

70W at case temperature (Tc).

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