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STW7NK90Z The STW7NK90Z is an N-channel MOSFET from STMicroelectronics with a drain-source voltage of 900V and continuous drain current of 5.8A. It comes in a TO-247-3 through-hole package.
Mfr Part #:

STW7NK90Z

Available from 5 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STW7NK90Z is an N-channel MOSFET from STMicroelectronics with a drain-source voltage of 900V and continuous drain current of 5.8A. It comes in a TO-247-3 through-hole package.
✓ Total Stock: 21,013 pcs
$ Price Range: $2.56

STW7NK90Z Available from 5 distributors

✓ Authorised
✓ Non-Authorised
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STW7NK90Z 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
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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STW7NK90Z Description

Short technical summary and product information.

The STW7NK90Z is an N-channel enhancement-mode MOSFET manufactured by STMicroelectronics. It features a drain-source voltage (Vdss) of 900V and a continuous drain current of 5.8A at case temperature. The device has a maximum on-resistance of 2 Ohms at 2.9A and 10V gate drive. Gate charge is 60.5 nC and input capacitance is 1350 pF. The gate threshold voltage is 4.5V maximum. Power dissipation is rated at 140W. The operating junction temperature range is -55°C to 150°C. This MOSFET uses a Metal Oxide semiconductor technology and is designed for high-voltage switching applications. It is packaged in a TO-247-3 through-hole package, which allows efficient thermal management.

STW7NK90Z Quick Information

Product Type: MOSFET
Canonical Name: STW7NK90Z N-Channel MOSFET 900V 5.8A TO-247-3
Subcategory: N-Channel MOSFET

STW7NK90Z Compliance

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

STW7NK90Z Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STW7NK90Z Features

  • N-channel MOSFET with 900V drain-source voltage.
  • Continuous drain current rated at 5.8A.
  • Low on-resistance of 2 Ohms max at 10V gate drive.
  • Power dissipation up to 140W.
  • Through-hole TO-247-3 package for easy mounting.

STW7NK90Z Applications

  • Ideal for high-voltage DC-DC converters.
  • Used in switch-mode power supplies (SMPS).
  • Suitable for motor control circuits.
  • Applicable in LED lighting drivers.
  • Used in UPS and inverter systems.

STW7NK90Z FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the STW7NK90Z?

900V.

What package does the STW7NK90Z come in?

TO-247-3.

What is the operating temperature range of the STW7NK90Z?

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

What is the maximum continuous drain current?

5.8A at case temperature (Tc).

What is the typical on-resistance of the STW7NK90Z?

2 Ohms maximum at 2.9A, 10V gate-source voltage.

What is the gate threshold voltage?

4.5V maximum at 100µA drain current.

What is the maximum power dissipation?

140W at case temperature (Tc).

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