STU4N52K3 The STMicroelectronics STU4N52K3 is an N-Channel MOSFET with a 525V drain-source voltage and 2.5A continuous drain current. It is supplied in a TO-251-3 package.
Mfr Part #:

STU4N52K3

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STU4N52K3 is an N-Channel MOSFET with a 525V drain-source voltage and 2.5A continuous drain current. It is supplied in a TO-251-3 package.
✓ Total Stock: 5,385 pcs
$ Price Range: $2.56

STU4N52K3 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,325 pcs
5325 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
60 pcs
60 pcs On Request 1 On Request On Request 19+ On Request On Request

STU4N52K3 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
Failure Rate
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

STU4N52K3 Description

Short technical summary and product information.

The STMicroelectronics STU4N52K3 is an N-Channel MOSFET designed for power management applications. It features a high drain-to-source voltage rating of 525V and a continuous drain current of 2.5A at 25°C.

 

Key electrical characteristics include a maximum on-resistance of 2.6 Ohms at 1.25A and 10V gate-source voltage, a gate threshold voltage of 4.5V at 50µA, and a maximum gate-source voltage of ±30V. The device also has a gate charge of 11 nC at 10V and an input capacitance of 334 pF at 100V.

 

With a maximum power dissipation of 45W and an operating temperature range up to 150°C, this MOSFET is suitable for various power applications. It is mounted via a through-hole method and comes in a TO-251-3 short leads, IPak, or TO-251AA package.

STU4N52K3 Quick Information

Product Type: MOSFET
Series: SuperMESH3™
Canonical Name: STMicroelectronics STU4N52K3 N-Channel MOSFET
Subcategory: N-Channel

STU4N52K3 Compliance

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

STU4N52K3 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STU4N52K3 Features

  • N-Channel MOSFET technology.
  • 525V drain-to-source voltage rating.
  • 2.5A continuous drain current.
  • 2.6 Ohm maximum on-resistance.
  • Through-hole TO-251-3 package.

STU4N52K3 Applications

  • Power supply circuits.
  • Motor control applications.
  • Switching power supplies.
  • General purpose power switching.

STU4N52K3 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the drain-to-source voltage of the STU4N52K3 MOSFET?

The drain-to-source voltage (Vdss) is 525 V.

What is the continuous drain current for the STU4N52K3 at 25°C?

The continuous drain current (Id) at 25°C is 2.5 A.

What is the maximum on-resistance of the STU4N52K3?

The maximum on-resistance (Rds On) is 2.6 Ohm at 1.25A and 10V gate-source voltage.

What is the operating temperature range for this MOSFET?

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

What package type is the STU4N52K3 MOSFET supplied in?

It is supplied in a TO-251-3 Short Leads, IPak, or TO-251AA package.

How is the STU4N52K3 MOSFET mounted?

The mounting type is Through Hole.

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