STW20N95K5 STW20N95K5 is an N-Channel Power MOSFET from STMicroelectronics. It features a maximum drain-source voltage of 950V, continuous drain current of 17.5A, and on-resistance of 330mOhm.
Mfr Part #:

STW20N95K5

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STW20N95K5 is an N-Channel Power MOSFET from STMicroelectronics. It features a maximum drain-source voltage of 950V, continuous drain current of 17.5A, and on-resistance of 330mOhm.
✓ Total Stock: 12,171 pcs
$ Price Range: $2.56

STW20N95K5 Available from 4 distributors

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STW20N95K5 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

STW20N95K5 Description

Short technical summary and product information.

The STW20N95K5 is an N-Channel Power MOSFET manufactured by STMicroelectronics. It is designed for high-voltage switching applications, featuring a maximum drain-source voltage (Vds) of 950V and a continuous drain current (Id) of 17.5A at case temperature. The device offers a low on-resistance of 330mOhm maximum at Vgs=10V and Id=9A, enabling efficient power conversion.

 

Key electrical parameters include a gate threshold voltage of 5V maximum, a gate charge of 40nC at Vgs=10V, and an input capacitance of 1500pF at Vds=100V. These characteristics support fast switching and reduced drive losses. The maximum power dissipation is 250W at case temperature.

 

The STW20N95K5 is housed in a TO-247-3 through-hole package, which provides excellent thermal performance and is suitable for mounting on heatsinks. This package is commonly used in high-power applications such as switch-mode power supplies, power factor correction circuits, and motor drives.

STW20N95K5 Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STW20N95K5 N-Channel MOSFET, 950V, 17.5A, TO247-3
Subcategory: Single MOSFETs

STW20N95K5 Compliance

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

STW20N95K5 Estimated Pricing

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1+ $2.56 $2.56

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

STW20N95K5 Features

  • Rated for up to 950V drain-source voltage.
  • Continuous drain current up to 17.5A.
  • Low on-resistance of 330mOhm maximum.
  • Fast switching with 40nC gate charge.
  • Available in TO-247-3 through-hole package.

STW20N95K5 Applications

  • Used in high-voltage power supply circuits.
  • Suitable for switch mode power supplies.
  • Ideal for motor drive inverter stages.
  • Applied in DC-DC converter topologies.

STW20N95K5 FAQs

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

The maximum drain-source voltage (Vdss) is 950V.

What is the gate threshold voltage?

The maximum gate threshold voltage is 5V at Id = 100µA.

What is the on-resistance?

The maximum on-resistance is 330mOhm at Vgs = 10V and Id = 9A.

What is the package type?

The device comes in a TO-247-3 through-hole package.

What is the gate charge?

The maximum gate charge is 40nC at Vgs = 10V.

What is the input capacitance?

The maximum input capacitance is 1500pF at Vds = 100V.

What is the maximum power dissipation?

The maximum power dissipation is 250W at case temperature.

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