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STB9NK90Z The STMicroelectronics STB9NK90Z 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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STB9NK90Z

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Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STB9NK90Z 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: 4,000 pcs
$ Price Range: $2.56

STB9NK90Z Available from 1 distributor

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STB9NK90Z 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
Failure Rate
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
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STB9NK90Z Description

Short technical summary and product information.

The STMicroelectronics STB9NK90Z is an N-Channel MOSFET belonging to the SuperMESH™ series. It is designed for applications requiring high voltage handling capabilities, featuring a maximum drain-to-source voltage (Vdss) of 900V and a continuous drain current (Id) of 8A at 25°C.

 

This MOSFET offers a maximum on-resistance (Rds On) of 1.3 Ohms at a gate drive voltage of 10V and a drain current of 3.6A. The gate threshold voltage (Vgs(th)) is a maximum of 4.5V at 100µA, with a maximum gate-source voltage (Vgs) of ±30V.

 

Packaged in a surface-mount D2PAK (TO-263-3) case, the STB9NK90Z is suitable for various electronic designs. It operates within a temperature range of -55°C to 150°C (TJ). The input capacitance (Ciss) is up to 2115 pF at 25V, and the gate charge (Qg) is up to 72 nC at 10V. Its power dissipation capability is rated at a maximum of 160W (Tc).

STB9NK90Z Quick Information

Product Type: MOSFET
Series: SuperMESH™
Canonical Name: STMicroelectronics STB9NK90Z N-Channel MOSFET
Subcategory: N-Channel

STB9NK90Z Compliance

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

STB9NK90Z Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STB9NK90Z Features

  • 900V drain-to-source voltage.
  • 8A continuous drain current.
  • 1.3 Ohm maximum on-resistance.
  • Surface mount D2PAK package.
  • Operates to 150°C.

STB9NK90Z Applications

  • Suitable for high-voltage circuits.
  • Used in power switching designs.
  • Ideal for D2PAK applications.
  • General purpose MOSFET use.

STB9NK90Z FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the STB9NK90Z?

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

What package does the STB9NK90Z come in?

The STB9NK90Z is available in a TO-263-3 (D²Pak) surface mount package.

What is the maximum drain-source voltage of the STB9NK90Z?

The maximum drain-source voltage is 900V.

What is the continuous drain current rating of the STB9NK90Z?

The maximum continuous drain current at 25°C case temperature is 8A.

What is the on-resistance of the STB9NK90Z?

The maximum on-resistance is 1.3 Ohm at 3.6A drain current and 10V gate drive.

What is the gate threshold voltage of the STB9NK90Z?

The maximum gate threshold voltage is 4.5V at 100µA drain current.

What is the gate charge of the STB9NK90Z?

The maximum gate charge at 10V gate-source voltage is 72nC.

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