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STP3NK80Z The STP3NK80Z is an N-Channel MOSFET from STMicroelectronics with a drain-source voltage of 800V and a continuous drain current of 2.5A. It is supplied in a TO-220AB package.
Mfr Part #:

STP3NK80Z

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STP3NK80Z is an N-Channel MOSFET from STMicroelectronics with a drain-source voltage of 800V and a continuous drain current of 2.5A. It is supplied in a TO-220AB package.
✓ Total Stock: 4,139 pcs
$ Price Range: $2.56

STP3NK80Z Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
2,850 pcs
On Request
2850 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,079 pcs
On Request
1079 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
210 pcs
On Request
210 pcs On Request 1 On Request On Request 1441+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STP3NK80Z 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
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STP3NK80Z Description

Short technical summary and product information.

The STP3NK80Z is an N-Channel MOSFET manufactured by STMicroelectronics, designed for high-voltage and high-current switching applications. It features a maximum drain-source voltage (Vdss) of 800V and a continuous drain current (Id) of 2.5A at 25°C. The MOSFET has a low on-resistance of 4.5 Ohms at a gate-source voltage of 10V and a gate charge (Qg) of 19 nC at 10V.

 

With a maximum power dissipation of 70W at 25°C, the STP3NK80Z is suitable for demanding power electronics systems. It operates within a temperature range of -55°C to 150°C (TJ). The device utilizes MOSFET (Metal Oxide) technology and is part of the SuperMESH™ series.

 

Packaged in a standard TO-220-3 configuration, the STP3NK80Z is designed for through-hole mounting, facilitating efficient heat dissipation in power applications. Its robust construction and electrical characteristics make it a reliable choice for AC-DC converters, motor control circuits, and other switching power applications.

STP3NK80Z Quick Information

Product Type: MOSFET
Series: SuperMESH™
Canonical Name: STP3NK80Z N-Channel MOSFET
Subcategory: Single FETs, MOSFETs

STP3NK80Z Compliance

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

STP3NK80Z Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STP3NK80Z Features

  • 800V drain-source voltage rating.
  • 2.5A continuous drain current.
  • Low 4.5 Ohm on-resistance.
  • TO-220AB package for heat dissipation.
  • Suitable for high-voltage switching.

STP3NK80Z Applications

  • Used in power supplies.
  • Ideal for motor control circuits.
  • Applicable to AC-DC converters.
  • Suitable for light dimmers.
  • Power electronics systems.

STP3NK80Z FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the STP3NK80Z?

800V.

What is the package type of the STP3NK80Z?

TO-220-3 (through-hole).

What is the operating temperature range of the STP3NK80Z?

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

What is the continuous drain current rating?

2.5A at 25°C case temperature.

What is the maximum on-resistance?

4.5 Ohms at 1.25A and 10V gate drive.

What is the gate charge?

19 nC at 10V gate-source voltage.

What is the maximum power dissipation?

70W at 25°C case temperature.

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