STF9NK90Z The STMicroelectronics STF9NK90Z is an N-Channel MOSFET designed for power applications. It offers a high drain-source voltage of 900V and a continuous drain current of 8A.
Mfr Part #:

STF9NK90Z

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STF9NK90Z is an N-Channel MOSFET designed for power applications. It offers a high drain-source voltage of 900V and a continuous drain current of 8A.
✓ Total Stock: 5,264 pcs
$ Price Range: $2.56

STF9NK90Z 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
3,314 pcs
3314 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,950 pcs
1950 pcs On Request 1 On Request On Request On Request On Request On Request

STF9NK90Z 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

STF9NK90Z Description

Short technical summary and product information.

The STMicroelectronics STF9NK90Z is a single N-Channel MOSFET with a voltage rating of 900V and a continuous drain current capability of 8A. This device features a low on-resistance of 1.3 Ohm at 3.6A and 10V gate drive voltage, ensuring efficient power handling. The input capacitance is rated at 2115 pF at 25V, and the gate charge is 72 nC at 10V.

 

Operating within a temperature range of -55°C to 150°C (TJ), the STF9NK90Z has a maximum power dissipation of 40W (Tc). It is housed in a TO-220FP package and designed for through-hole mounting.

 

This MOSFET utilizes Metal Oxide Semiconductor (MOSFET) technology. Its gate-to-source voltage has a maximum rating of ±30V, with a threshold voltage of 4.5V at 100µA. The STF9NK90Z is suitable for various power switching and control applications where high voltage and moderate current are required.

STF9NK90Z Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STF9NK90Z N-Channel MOSFET
Subcategory: Transistors - FETs, MOSFETs - Single

STF9NK90Z Compliance

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

STF9NK90Z Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STF9NK90Z Features

  • 900V drain-source voltage rating.
  • 8A continuous drain current.
  • 1.3 Ohm maximum on-resistance.
  • TO-220FP package for through-hole mounting.
  • N-Channel MOSFET technology.

STF9NK90Z Applications

  • Switch-mode power supplies (SMPS).
  • Power factor correction (PFC) circuits.
  • High-voltage DC-DC converters.
  • Inverter and motor drive stages.
  • Lighting ballasts and adapters.

STF9NK90Z FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage for the STF9NK90Z?

The maximum drain-source voltage (Vds) for the STF9NK90Z is 900V.

What is the continuous drain current of the STF9NK90Z?

The STF9NK90Z can handle a continuous drain current of 8A.

What is the on-resistance of the STF9NK90Z?

The maximum on-resistance (Rds On) for the STF9NK90Z is 1.3 Ohm at 3.6A and 10V gate drive.

What is the operating temperature range for this MOSFET?

The operating temperature range for the STF9NK90Z is -55°C to 150°C (TJ).

What package type is the STF9NK90Z MOSFET in?

The STF9NK90Z is supplied in a TO-220FP package.

Is the STF9NK90Z RoHS compliant?

Yes, the STF9NK90Z is RoHS3 Compliant.

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