STP20NM50 The STP20NM50 is an N-Channel MOSFET from STMicroelectronics designed for high voltage applications. It offers a 500V drain-source voltage and a continuous drain current of 20A.
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STP20NM50

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STP20NM50 is an N-Channel MOSFET from STMicroelectronics designed for high voltage applications. It offers a 500V drain-source voltage and a continuous drain current of 20A.
✓ Total Stock: 997 pcs
$ Price Range: $2.56

STP20NM50 Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
897 pcs
897 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
100 pcs
100 pcs On Request 1 On Request On Request 1519+ On Request On Request

STP20NM50 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

STP20NM50 Description

Short technical summary and product information.

The STMicroelectronics STP20NM50 is a single N-Channel MOSFET belonging to the Metal Oxide semiconductor family. It is designed for applications requiring high voltage switching capabilities, featuring a maximum drain-to-source voltage (Vdss) of 500V and a continuous drain current (Id) of 20A at 25°C.

 

Key electrical characteristics include a maximum on-resistance (Rds On) of 250mOhm at 10A and 10V gate drive, an input capacitance (Ciss) of 1480pF at 25V, and a gate charge (Qg) of 56nC at 10V. The device operates within a temperature range of -65°C to 150°C (TJ).

 

Packaged in a TO-220-3 configuration, the STP20NM50 is suitable for through-hole mounting. Its robust design and specifications make it a reliable choice for various power switching and control circuits where high voltage and current handling are essential.

STP20NM50 Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STP20NM50 N-Channel MOSFET
Subcategory: N-Channel

STP20NM50 Compliance

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

STP20NM50 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STP20NM50 Features

  • 500V drain-source voltage rating.
  • 20A continuous drain current capability.
  • Low 250mOhm maximum on-resistance.
  • TO-220 package for through-hole mounting.
  • N-Channel MOSFET technology.

STP20NM50 Applications

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

STP20NM50 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the STP20NM50?

The maximum drain-to-source voltage (Vdss) is 500V.

What is the continuous drain current rating of the STP20NM50?

The continuous drain current (Id) is 20A at 25°C case temperature.

What is the on-resistance of the STP20NM50?

The maximum on-resistance (Rds on) is 250mOhm at 10A drain current and 10V gate drive.

What package does the STP20NM50 come in?

The STP20NM50 is available in a TO-220-3 through-hole package.

What is the operating temperature range of the STP20NM50?

The operating junction temperature range is -65°C to 150°C.

What is the gate threshold voltage of the STP20NM50?

The maximum gate threshold voltage (Vgs(th)) is 5V at 250µA drain current.

What is the maximum power dissipation of the STP20NM50?

The maximum power dissipation is 192W at case temperature.

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