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STD4NK50ZT4 The STMicroelectronics STD4NK50ZT4 is an N-Channel MOSFET with a 500V Drain-Source Voltage and 3A continuous drain current. It features a surface mount DPAK package.
Mfr Part #:

STD4NK50ZT4

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STD4NK50ZT4 is an N-Channel MOSFET with a 500V Drain-Source Voltage and 3A continuous drain current. It features a surface mount DPAK package.
✓ Total Stock: 15,561 pcs
$ Price Range: $2.56

STD4NK50ZT4 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
15,000 pcs
On Request
15000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
361 pcs
On Request
361 pcs On Request 1 On Request On Request 10+ On Request On Request
Tomark Electronics Ltd ✓
Non-Authorised Inventory information
200 pcs
On Request
200 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.

STD4NK50ZT4 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
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STD4NK50ZT4 Description

Short technical summary and product information.

The STMicroelectronics STD4NK50ZT4 is an N-Channel MOSFET designed for various electronic applications. It offers a high Drain-to-Source Voltage (Vdss) of 500V and a continuous Drain Current (Id) of 3A at 25°C.

 

Key electrical characteristics include a maximum On-Resistance (Rds On) of 2.7 Ohms at 1.5A and 10V gate drive, and a gate threshold voltage (Vgs(th)) of 4.5V at 50µA. The device has a maximum gate-source voltage (Vgs) of ±30V and an input capacitance (Ciss) of 310 pF at 25V.

 

This MOSFET is housed in a TO-252-3, DPak (2 Leads + Tab), SC-63 package, suitable for surface mounting. It operates within a temperature range of -55°C to 150°C (TJ) and has a maximum power dissipation of 45W (Tc).

 

The STD4NK50ZT4 is part of the SuperMESH™ series. It is specified as RoHS3 Compliant, with an MSL of 1, and REACH Unaffected, though these compliance statuses are not verified by third-party documentation.

STD4NK50ZT4 Quick Information

Product Type: MOSFET
Series: SuperMESH™
Canonical Name: STD4NK50ZT4 N-Channel MOSFET
Subcategory: Single FETs, MOSFETs

STD4NK50ZT4 Compliance

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

STD4NK50ZT4 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STD4NK50ZT4 Features

  • 500V Drain-Source Voltage capability.
  • 3A continuous drain current rating.
  • 2.7 Ohm maximum on-resistance.
  • Surface mount DPAK package.
  • N-Channel MOSFET technology.

STD4NK50ZT4 Applications

  • Suitable for power switching circuits.
  • Used in general purpose applications.
  • Ideal for voltage regulation tasks.
  • Applicable in power supply designs.

STD4NK50ZT4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the STD4NK50ZT4?

500V.

What is the package type of the STD4NK50ZT4?

Surface-mount DPAK (TO-252-3, DPak, SC-63).

What is the operating temperature range of the STD4NK50ZT4?

-55°C to 150°C (junction).

What is the continuous drain current rating?

3A at 25°C case temperature.

What is the typical on-resistance?

2.7 Ohm maximum at 1.5A, 10V gate drive.

What is the gate threshold voltage?

4.5V maximum at 50µA drain current.

What is the maximum gate charge?

12 nC at 10V gate-source voltage.

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