STP3NK50Z The STMicroelectronics STP3NK50Z is an N-Channel MOSFET with a 500V drain-to-source voltage and 2.3A continuous drain current. It is supplied in a TO-220-3 package.
Mfr Part #:

STP3NK50Z

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STP3NK50Z is an N-Channel MOSFET with a 500V drain-to-source voltage and 2.3A continuous drain current. It is supplied in a TO-220-3 package.
✓ Total Stock: 8,000 pcs
$ Price Range: $2.56

STP3NK50Z Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
8,000 pcs
8000 pcs On Request 1 On Request On Request On Request On Request On Request

STP3NK50Z 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
Lead Style
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Supplier Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

STP3NK50Z Description

Short technical summary and product information.

The STMicroelectronics STP3NK50Z is a single N-Channel MOSFET designed for power switching applications. It features a maximum drain-to-source voltage (Vdss) of 500V and a continuous drain current of 2.3A at a case temperature of Tc.

 

Key electrical characteristics include a maximum on-resistance (Rds On) of 3.3 Ohms at 1.15A and 10V Vgs, a gate charge (Qg) of 15 nC at 10V Vgs, and an input capacitance (Ciss) of 280 pF at 25V Vds. The gate threshold voltage (Vgs(th)) is a maximum of 4.5V at 50µA, and the maximum gate-source voltage is ±30V.

 

This 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. The technology employed is MOSFET (Metal Oxide).

STP3NK50Z Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STP3NK50Z N-Channel MOSFET
Subcategory: Single

STP3NK50Z Compliance

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

STP3NK50Z Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STP3NK50Z Features

  • 500V drain-to-source voltage rating.
  • 2.3A continuous drain current.
  • 3.3 Ohm maximum on-resistance.
  • 15 nC maximum gate charge.
  • TO-220-3 through-hole package.

STP3NK50Z Applications

  • Used in high-voltage power supply circuits.
  • Suitable for DC-DC converter applications.
  • Ideal for motor control and inverter designs.
  • Perfect for switching power management systems.

STP3NK50Z FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the STP3NK50Z?

500V.

What package is the STP3NK50Z available in?

TO-220-3 (through-hole).

What is the operating temperature range of the STP3NK50Z?

-55°C to 150°C (junction temperature).

What is the gate charge of the STP3NK50Z?

15 nC at 10V.

What is the on-resistance of the STP3NK50Z?

3.3 Ohm at 1.15A drain current and 10V gate-source voltage.

What is the continuous drain current rating?

2.3A at Tc.

What is the maximum power dissipation?

45W at Tc.

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