STP7NK40Z The STP7NK40Z is an N-Channel MOSFET from STMicroelectronics designed for power applications. It offers a 400V drain-source voltage and a 5.4A continuous current rating.
Mfr Part #:

STP7NK40Z

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STP7NK40Z is an N-Channel MOSFET from STMicroelectronics designed for power applications. It offers a 400V drain-source voltage and a 5.4A continuous current rating.
✓ Total Stock: 7,280 pcs
$ Price Range: $2.56

STP7NK40Z Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,900 pcs
5900 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
930 pcs
930 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
450 pcs
450 pcs On Request 1 On Request On Request On Request On Request On Request

STP7NK40Z 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

STP7NK40Z Description

Short technical summary and product information.

The STP7NK40Z is an N-Channel MOSFET manufactured by STMicroelectronics. This component is designed for power switching applications and features a high drain-source voltage (Vdss) of 400V and a continuous current rating of 5.4A at the case temperature.

 

Key electrical characteristics include a maximum on-resistance (Rds On) of 1 Ohm at 2.7A and 10V gate drive voltage. The gate charge (Qg) is a maximum of 26nC at 10V, and the input capacitance (Ciss) is 535pF at 25V.

 

The MOSFET operates within a temperature range of -55°C to 150°C (TJ). It is housed in a TO-220-3 package and utilizes through-hole mounting.

 

This device is suitable for various power management and switching circuits where high voltage and moderate current handling are required.

STP7NK40Z Quick Information

Product Type: MOSFET
Canonical Name: STP7NK40Z N-Channel MOSFET
Subcategory: Transistors - FETs, MOSFETs - Single

STP7NK40Z Compliance

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

STP7NK40Z Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STP7NK40Z Features

  • 400V drain-source voltage rating.
  • 5.4A continuous current capability.
  • Low 1 Ohm maximum on-resistance.
  • TO-220 package with through-hole mounting.
  • Wide -55°C to 150°C operating temperature.

STP7NK40Z Applications

  • Suitable for power switching circuits.
  • Used in power supply designs.
  • Ideal for motor control applications.
  • Applicable in general purpose power management.

STP7NK40Z FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage (Vdss) for the STP7NK40Z?

The maximum drain-source voltage is 400V.

What is the continuous current rating for the STP7NK40Z?

The continuous current rating is 5.4A at the case temperature.

What is the maximum on-resistance (Rds On) of the STP7NK40Z?

The maximum on-resistance is 1 Ohm at 2.7A and 10V.

What is the package type for the STP7NK40Z?

The package type is TO-220-3.

What is the operating temperature range for this MOSFET?

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

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