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STP7NK40ZFP The STMicroelectronics STP7NK40ZFP is an N-Channel MOSFET with a 400V drain-source voltage and 5.4A continuous drain current. It is designed for through-hole mounting in a TO-220FP package.
Mfr Part #:

STP7NK40ZFP

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STP7NK40ZFP is an N-Channel MOSFET with a 400V drain-source voltage and 5.4A continuous drain current. It is designed for through-hole mounting in a TO-220FP package.
✓ Total Stock: 3,893 pcs
$ Price Range: $2.56

STP7NK40ZFP Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,738 pcs
On Request
3738 pcs On Request 1 On Request On Request 12+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
155 pcs
On Request
155 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STP7NK40ZFP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Industrial Grade
Input Capacitance (Ciss) (Max) @ Vds
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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STP7NK40ZFP Description

Short technical summary and product information.

The STMicroelectronics STP7NK40ZFP is an N-Channel MOSFET designed for various electronic applications. It features a maximum drain-source voltage (Vdss) of 400V and a continuous drain current (Id) of 5.4A at 25°C.

 

Key electrical characteristics include a maximum on-resistance (Rds On) of 1 Ohm at 2.7A and 10V gate-source voltage, and a gate threshold voltage (Vgs(th)) of 4.5V at 50µA. The device has a maximum gate-source voltage (Vgs) of ±30V and a gate charge (Qg) of 26nC at 10V.

 

This MOSFET is housed in a TO-220FP package and utilizes Metal Oxide Semiconductor (MOSFET) technology. It is designed for through-hole mounting and operates within a temperature range of -55°C to 150°C (TJ). The maximum power dissipation is rated at 25W (Tc).

STP7NK40ZFP Quick Information

Product Type: MOSFET
Series: SuperMESH™
Canonical Name: STMicroelectronics STP7NK40ZFP N-Channel MOSFET
Subcategory: Single FETs, MOSFETs

STP7NK40ZFP Compliance

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

STP7NK40ZFP Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STP7NK40ZFP Features

  • 400V drain-source voltage rating.
  • 5.4A continuous drain current.
  • 1 Ohm maximum on-resistance.
  • TO-220FP package for through-hole mounting.
  • Operates from -55°C to 150°C.

STP7NK40ZFP Applications

  • Used in high-voltage power supply circuits.
  • Suitable for DC-DC converter designs.
  • Ideal for motor control applications.
  • Applicable in lighting ballast circuits.

STP7NK40ZFP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the STP7NK40ZFP?

The drain-source voltage rating is 400V.

What is the continuous drain current of the STP7NK40ZFP?

The continuous drain current is 5.4A at 25°C.

What is the on-resistance of the STP7NK40ZFP?

The maximum on-resistance is 1 Ohm at a gate drive of 10V and drain current of 2.7A.

What package does the STP7NK40ZFP come in?

It comes in a TO-220-3 Full Pack (TO-220FP) through-hole package.

What is the operating temperature range of the STP7NK40ZFP?

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

What is the gate threshold voltage of the STP7NK40ZFP?

The maximum gate threshold voltage is 4.5V at a drain current of 50µA.

What is the maximum power dissipation of the STP7NK40ZFP?

The maximum power dissipation is 25W.

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