STF4N80K5 The STMicroelectronics STF4N80K5 is an N-Channel MOSFET designed for high voltage applications. It features an 800V drain-to-source voltage and a continuous drain current of 3A.
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STF4N80K5

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STF4N80K5 is an N-Channel MOSFET designed for high voltage applications. It features an 800V drain-to-source voltage and a continuous drain current of 3A.
✓ Total Stock: 2,000 pcs
$ Price Range: $2.56

STF4N80K5 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
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2,000 pcs
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STF4N80K5 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
Supplier Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

STF4N80K5 Description

Short technical summary and product information.

The STMicroelectronics STF4N80K5 is a single N-Channel MOSFET belonging to the MOSFET technology family. It is designed for applications requiring high voltage handling, with a maximum drain-to-source voltage (Vdss) of 800V.

 

Key electrical characteristics include a continuous drain current of 3A (Tc) and a maximum on-resistance (Rds On) of 2.5 Ohm at 1.5A and 10V. The gate charge (Qg) is 10.5 nC maximum at 10V, and the input capacitance (Ciss) is 175 pF maximum at 100V. The gate threshold voltage (Vgs(th)) is 5V maximum at 100µA, and the maximum gate-to-source voltage is ±30V.

 

This MOSFET operates within a temperature range of -55°C to 150°C (TJ). It is housed in a TO-220FP package and utilizes through-hole mounting.

 

The STF4N80K5 is suitable for various power switching applications where high voltage and moderate current handling are required.

STF4N80K5 Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STF4N80K5 N-Channel MOSFET
Subcategory: Single

STF4N80K5 Compliance

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

STF4N80K5 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STF4N80K5 Features

  • 800V drain-to-source voltage.
  • 3A continuous drain current.
  • 2.5 Ohm maximum on-resistance.
  • 10.5 nC maximum gate charge.
  • TO-220FP package with through-hole mounting.

STF4N80K5 Applications

  • Used in high-voltage power supplies.
  • Suitable for switching converters.
  • Ideal for motor control circuits.
  • Applicable in lighting ballasts.
  • Used in AC/DC adapters.

STF4N80K5 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage for the STF4N80K5?

The maximum drain-to-source voltage (Vdss) for the STF4N80K5 is 800 V.

What is the continuous drain current of the STF4N80K5?

The continuous drain current for the STF4N80K5 is 3 A.

What is the maximum on-resistance of the STF4N80K5?

The maximum on-resistance (Rds On) for the STF4N80K5 is 2.5 Ohm at 1.5A and 10V.

What is the operating temperature range for the STF4N80K5?

The operating temperature range for the STF4N80K5 is -55°C to 150°C (TJ).

What package type is the STF4N80K5 available in?

The STF4N80K5 is available in a TO-220-3 Full Pack package, also referred to as TO-220FP.

How is the STF4N80K5 mounted?

The STF4N80K5 is mounted using the Through Hole method.

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