STP20N90K5 The STP20N90K5 is an N-channel Power MOSFET from STMicroelectronics designed for high-voltage switching applications. It offers a 900V drain-source voltage and a continuous drain current of 20A.
Mfr Part #:

STP20N90K5

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STP20N90K5 is an N-channel Power MOSFET from STMicroelectronics designed for high-voltage switching applications. It offers a 900V drain-source voltage and a continuous drain current of 20A.
✓ Total Stock: 1,000 pcs
$ Price Range: $2.56

STP20N90K5 Available from 1 distributor

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STP20N90K5 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
Storage Temperature
Supplier Device Package
Supplier Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

STP20N90K5 Description

Short technical summary and product information.

The STMicroelectronics STP20N90K5 is a high-voltage N-channel Power MOSFET utilizing MDmesh™ K5 technology. This innovative design results in a low on-resistance and ultra-low gate charge, making it suitable for applications demanding superior power density and high efficiency.

 

Key electrical characteristics include a drain-source breakdown voltage of 900V and a continuous drain current of 20A at 25°C. The static drain-source on-resistance is a maximum of 0.25 Ohms at 10A and 10V gate-source voltage. The device features a gate-source voltage range of ±30V and a gate threshold voltage typically between 3V and 5V.

 

With a total power dissipation of 250W at 25°C, the STP20N90K5 is designed for robust performance. It operates within a junction temperature range of -55°C to 150°C. The MOSFET is housed in a TO-220 package, suitable for through-hole mounting.

 

This MOSFET is 100% avalanche tested and Zener-protected, offering enhanced reliability for demanding switching applications.

STP20N90K5 Quick Information

Product Type: N-Channel Power MOSFET
Canonical Name: STP20N90K5 N-Channel Power MOSFET
Subcategory: N-Channel

STP20N90K5 Compliance

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

STP20N90K5 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STP20N90K5 Features

  • 900V drain-source breakdown voltage.
  • 20A continuous drain current.
  • Low 0.25 Ohm static drain-source resistance.
  • TO-220 package for through-hole mounting.
  • Designed for high-efficiency switching applications.

STP20N90K5 Applications

  • Suitable for high-voltage switching.
  • Ideal for power density applications.
  • Used in high-efficiency designs.
  • Robust performance in demanding circuits.

STP20N90K5 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the drain-source breakdown voltage of the STP20N90K5?

The drain-source breakdown voltage is 900 V.

What is the maximum continuous drain current for the STP20N90K5 at 25°C?

The maximum continuous drain current at 25°C is 20 A.

What is the typical static drain-source on-resistance of the STP20N90K5?

The typical static drain-source on-resistance is 0.21 Ohms at 10A and 10V.

What is the operating temperature range for the STP20N90K5?

The operating junction temperature range is -55°C to 150°C.

What package type is the STP20N90K5 available in?

The STP20N90K5 is available in a TO-220-3 package.

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