STW20N90K5 The STMicroelectronics STW20N90K5 is an N-Channel MOSFET designed for high voltage applications. It features a 900V drain-to-source voltage and a continuous drain current of 20A.
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STW20N90K5

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Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STW20N90K5 is an N-Channel MOSFET designed for high voltage applications. It features a 900V drain-to-source voltage and a continuous drain current of 20A.
✓ Total Stock: 7,386 pcs
$ Price Range: $2.56

STW20N90K5 Available from 1 distributor

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STW20N90K5 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

STW20N90K5 Description

Short technical summary and product information.

The STMicroelectronics STW20N90K5 is a single N-Channel MOSFET belonging to the MOSFET family. It is designed for applications requiring high voltage and current handling capabilities, featuring a maximum drain-to-source voltage (Vdss) of 900V and a continuous drain current (Id) of 20A at a case temperature (Tc).

 

This MOSFET offers a maximum power dissipation of 250W (Tc) and a low on-resistance (Rds On) of 250mOhm at 10A and 10V. Key electrical parameters include an input capacitance (Ciss) of 1500pF at 100V and a gate charge (Qg) of 40nC at 10V. The gate-to-source voltage (Vgs) maximum is ±30V, with a gate threshold voltage (Vgs(th)) of 5V at 100µA.

 

Packaged in a TO-247-3 configuration, the STW20N90K5 is designed for through-hole mounting. It operates within a temperature range of -55°C to 150°C (TJ). The technology used is Metal Oxide Semiconductor Field-Effect Transistor (MOSFET).

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are currently unverified.

STW20N90K5 Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STW20N90K5 N-Channel MOSFET
Subcategory: N-Channel

STW20N90K5 Compliance

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

STW20N90K5 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STW20N90K5 Features

  • 900V drain-to-source voltage rating.
  • 20A continuous drain current capability.
  • 250W maximum power dissipation.
  • Low on-resistance of 250mOhm.
  • TO-247-3 package for through-hole mounting.

STW20N90K5 Applications

  • Suitable for high-voltage power switching.
  • Used in power supply circuits.
  • Applicable for motor control.
  • Ideal for industrial applications.

STW20N90K5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage for the STW20N90K5?

The maximum drain-to-source voltage (Vdss) is 900V.

What is the continuous drain current of the STW20N90K5?

The continuous drain current is 20A.

What is the power dissipation of the STW20N90K5?

The maximum power dissipation is 250W.

What is the on-resistance of the STW20N90K5?

The on-resistance (Rds On) is a maximum of 250mOhm at 10A and 10V.

What package type is the STW20N90K5 in?

The STW20N90K5 is in a TO-247-3 package.

How is the STW20N90K5 mounted?

It is designed for through-hole mounting.

What is the operating temperature range for the STW20N90K5?

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

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