STP17N80K5 The STP17N80K5 is an N-Channel MOSFET from STMicroelectronics with a voltage rating of 800V and a continuous drain current of 14A. It is supplied in a TO-220 package.
Mfr Part #:

STP17N80K5

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STP17N80K5 is an N-Channel MOSFET from STMicroelectronics with a voltage rating of 800V and a continuous drain current of 14A. It is supplied in a TO-220 package.
✓ Total Stock: 16,000 pcs
$ Price Range: $2.56

STP17N80K5 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
15,000 pcs
15000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request

STP17N80K5 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

STP17N80K5 Description

Short technical summary and product information.

The STP17N80K5 is a high-performance N-Channel MOSFET manufactured by STMicroelectronics. Designed for power switching applications, it features a maximum drain-source voltage (Vdss) of 800V and a continuous drain current (Tc) of 14A. The MOSFET exhibits a low on-state resistance (Rds On) of 340mOhm at 7A and 10V, ensuring efficient power transfer.

 

With a maximum power dissipation of 170W (Tc), the STP17N80K5 is suitable for demanding applications. It operates within a temperature range of -55°C to 150°C (TJ). The device utilizes Metal Oxide Semiconductor (MOSFET) technology and comes in a standard TO-220-3 package, designed for through-hole mounting.

 

Key electrical characteristics include a gate charge (Qg) of 26 nC at 10V and an input capacitance (Ciss) of 866 pF at 100V. The gate-source threshold voltage (Vgs(th)) is 5V at 250µA, and the maximum gate-source voltage (Vgs) is ±30V. This MOSFET is RoHS3 compliant, offering a reliable solution for various electronic designs.

STP17N80K5 Quick Information

Product Type: MOSFET
Canonical Name: STP17N80K5 N-Channel MOSFET
Subcategory: Single

STP17N80K5 Compliance

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

STP17N80K5 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STP17N80K5 Features

  • 800V drain-source voltage rating.
  • 14A continuous drain current.
  • Low 340mOhm on-state resistance.
  • TO-220 package for through-hole mounting.
  • RoHS3 compliant for environmental standards.

STP17N80K5 Applications

  • Used in high voltage power supply circuits.
  • Suitable for DC-DC converters and inverters.
  • Ideal for motor control applications.
  • Applied in switching power converters.
  • Utilized in lighting ballast and adapter designs.

STP17N80K5 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage for the STP17N80K5?

The maximum drain-source voltage (Vdss) for the STP17N80K5 is 800 V.

What is the continuous drain current of the STP17N80K5?

The continuous drain current for the STP17N80K5 is 14A, measured at the case (Tc).

What is the on-state resistance (Rds On) of the STP17N80K5?

The Rds On is a maximum of 340mOhm when measured at 7A drain current and 10V gate-source voltage.

What is the operating temperature range for this MOSFET?

The operating temperature range for the STP17N80K5 is -55°C to 150°C (TJ).

What type of technology does the STP17N80K5 use?

The STP17N80K5 uses MOSFET (Metal Oxide) technology.

What package is the STP17N80K5 supplied in?

The STP17N80K5 is supplied in a TO-220-3 package.

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