STP11NK40Z The STP11NK40Z is an N-channel MOSFET from STMicroelectronics designed for power switching applications. It offers a 400V drain-source voltage and a 9A continuous drain current.
Mfr Part #:

STP11NK40Z

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STP11NK40Z is an N-channel MOSFET from STMicroelectronics designed for power switching applications. It offers a 400V drain-source voltage and a 9A continuous drain current.
✓ Total Stock: 17,170 pcs
$ Price Range: $2.56

STP11NK40Z 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
12,800 pcs
12800 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
4,100 pcs
4100 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
270 pcs
270 pcs On Request 1 On Request On Request 14+ On Request On Request

STP11NK40Z 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

STP11NK40Z Description

Short technical summary and product information.

The STP11NK40Z is a high-performance N-channel MOSFET manufactured by STMicroelectronics. This component is designed for power electronics applications requiring robust switching capabilities.

 

Key electrical specifications include a maximum drain-source voltage (Vdss) of 400V and a continuous drain current (Id) of 9A at a case temperature of 25°C. The MOSFET features a low on-resistance (Rds On) of 550mOhm at 4.5A and 10V gate-source voltage, ensuring efficient power transfer. Its gate threshold voltage (Vgs(th)) is 4.5V at 100µA, and it requires a drive voltage of 10V for optimal performance.

 

With a maximum power dissipation of 110W (Tc), the STP11NK40Z is suitable for applications generating significant heat. It operates within a wide temperature range of -55°C to 150°C (TJ), making it adaptable to various environmental conditions. The component utilizes MOSFET (Metal Oxide) technology.

 

Packaged in a standard TO-220-3 configuration, this MOSFET is designed for through-hole mounting. The TO-220 package facilitates easy integration into circuit boards and provides adequate heat dissipation capabilities.

STP11NK40Z Quick Information

Product Type: MOSFET
Canonical Name: STP11NK40Z N-Channel MOSFET
Subcategory: N-Channel

STP11NK40Z Compliance

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

STP11NK40Z Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STP11NK40Z Features

  • 400V drain-source voltage rating.
  • 9A continuous drain current capability.
  • Low 550mOhm on-resistance.
  • TO-220 package for through-hole mounting.
  • Wide -55°C to 150°C operating temperature.

STP11NK40Z Applications

  • Power supply switching applications.
  • Motor control circuits.
  • General purpose power switching.
  • High voltage switching tasks.

STP11NK40Z FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage for the STP11NK40Z?

The maximum drain-source voltage (Vdss) for the STP11NK40Z is 400V.

What is the continuous drain current of the STP11NK40Z?

The STP11NK40Z has a continuous drain current of 9A.

What is the operating temperature range for this MOSFET?

The operating temperature range for the STP11NK40Z is -55°C to 150°C.

What package type is the STP11NK40Z supplied in?

The STP11NK40Z is supplied in a TO-220-3 package.

How is the STP11NK40Z mounted?

The STP11NK40Z is designed for through-hole mounting.

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