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STB8N90K5 The STMicroelectronics STB8N90K5 is an N-Channel MOSFET designed for high voltage applications. It features a 900V drain-to-source voltage and 8A continuous drain current.
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STB8N90K5

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STB8N90K5 is an N-Channel MOSFET designed for high voltage applications. It features a 900V drain-to-source voltage and 8A continuous drain current.
✓ Total Stock: 1,000 pcs
$ Price Range: $2.56

STB8N90K5 Available from 1 distributor

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✓ Non-Authorised
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1,000 pcs
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STB8N90K5 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
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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STB8N90K5 Description

Short technical summary and product information.

The STMicroelectronics STB8N90K5 is an N-Channel MOSFET belonging to the discrete semiconductor products category. It is designed for applications requiring high voltage handling capabilities, with a maximum drain-to-source voltage (Vdss) of 900V.

 

This MOSFET offers a continuous drain current of 8A (at case temperature) and a maximum on-resistance of 800mOhm at 1.17A and 10V gate drive voltage. The gate threshold voltage (Vgs(th)) is 5V at 100µA, and the maximum gate-source voltage is ±30V. It operates within a temperature range of -55°C to 150°C (TJ).

 

The device utilizes MOSFET (Metal Oxide) technology and is packaged in a TO-263-3, D²Pak (2 Leads + Tab), TO-263AB format, suitable for surface mounting. Its high power dissipation capability of 130W (at case temperature) makes it suitable for demanding power applications.

STB8N90K5 Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STB8N90K5 N-Channel MOSFET
Subcategory: N-Channel

STB8N90K5 Compliance

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

STB8N90K5 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STB8N90K5 Features

  • 900V drain-to-source voltage rating.
  • 8A continuous drain current capability.
  • 800mOhm maximum on-resistance.
  • Surface mount D2PAK package.
  • Operates from -55°C to 150°C.

STB8N90K5 Applications

  • Suitable for high voltage applications.
  • Power supply circuit designs.
  • Switching power applications.
  • General purpose power switching.

STB8N90K5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-to-source voltage rating of the STB8N90K5?

900V.

What is the continuous drain current rating?

8A at case temperature (Tc).

What is the maximum power dissipation?

130W at case temperature (Tc).

What is the operating temperature range?

-55°C to 150°C (junction temperature).

What package does the STB8N90K5 come in?

TO-263-3, D²Pak (2 Leads + Tab), TO-263AB; surface mount; supplier device package D2PAK.

What is the on-resistance of this MOSFET?

800 mOhm maximum at 1.17A drain current and 10V gate-source voltage.

What is the gate threshold voltage?

5V maximum at 100µA drain current.

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