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HomeProductsDiscrete Semiconductor ProductsTransistors - FETs, MOSFETs - SingleSTF20NK50Z
STF20NK50Z Image
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See specifications for product details.

STF20NK50Z - STMicroelectronics

Manufacturer Part Number
STF20NK50Z
Manufacturer
STMicroelectronics
Allelco Part Number
32D-STF20NK50Z
ECAD Model
Parts Description
MOSFET N-CH 500V 17A TO220FP
Detailed Description
Package
TO-220-3 Full Pack
Data sheet
STF/P20NK50Z.pdf
RoHs Status
ROHS3 Compliant
In stock: 4770

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Quantity

Specifications

STF20NK50Z Tech Specifications
STMicroelectronics - STF20NK50Z technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - STF20NK50Z

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Vgs(th) (Max) @ Id 4.5V @ 100µA  
Vgs (Max) ±30V  
Technology MOSFET (Metal Oxide)  
Supplier Device Package TO-220FP  
Series SuperMESH™  
Rds On (Max) @ Id, Vgs 270mOhm @ 8.5A, 10V  
Power Dissipation (Max) 40W (Tc)  
Package / Case TO-220-3 Full Pack  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature 150°C (TJ)  
Mounting Type Through Hole  
Input Capacitance (Ciss) (Max) @ Vds 2600 pF @ 25 V  
Gate Charge (Qg) (Max) @ Vgs 119 nC @ 10 V  
FET Type N-Channel  
FET Feature -  
Drive Voltage (Max Rds On, Min Rds On) 10V  
Drain to Source Voltage (Vdss) 500 V  
Current - Continuous Drain (Id) @ 25°C 17A (Tc)  
Base Product Number STF20  

Parts Introduction

Manufacturer Part Number

STF20NK50Z

Manufacturer

STMicroelectronics

Introduction

High-performance N-Channel MOSFET with low on-resistance and high breakdown voltage.

Product Features and Performance

N-Channel MOSFET

Drain-Source Voltage (Vdss) of 500V

Low on-resistance (Rds(on)) of 270mΩ @ 8.5A, 10V

Continuous Drain Current (Id) of 17A at 25°C

Input Capacitance (Ciss) of 2600pF @ 25V

Power Dissipation (Ptot) of 40W at Tc

Gate-Source Voltage (Vgs) range of ±30V

Threshold Voltage (Vgs(th)) of 4.5V @ 100A

Gate Charge (Qg) of 119nC @ 10V

Product Advantages

High breakdown voltage for improved circuit protection

Low on-resistance for efficient power conversion

High current handling capability

Suitable for a wide range of power management applications

Key Technical Parameters

Drain-Source Voltage (Vdss): 500V

On-Resistance (Rds(on)): 270mΩ @ 8.5A, 10V

Continuous Drain Current (Id): 17A at 25°C

Input Capacitance (Ciss): 2600pF @ 25V

Power Dissipation (Ptot): 40W at Tc

Gate-Source Voltage (Vgs): ±30V

Threshold Voltage (Vgs(th)): 4.5V @ 100A

Gate Charge (Qg): 119nC @ 10V

Quality and Safety Features

RoHS3 compliant

TO-220FP package for reliable thermal performance

Compatibility

Suitable for a wide range of power management applications, including switch-mode power supplies, motor drives, and power inverters.

Application Areas

Power conversion and control

Motor drives

Switching power supplies

Power inverters

Industrial and consumer electronics

Product Lifecycle

This product is currently in active production and widely available.

No plans for discontinuation in the near future.

Ongoing development of newer, more efficient MOSFET technologies as potential upgrades.

Several Key Reasons to Choose This Product

High breakdown voltage (500V) for improved circuit protection

Low on-resistance (270mΩ) for efficient power conversion

High current handling capability (17A) for versatile applications

Wide operating temperature range (-55°C to 150°C)

RoHS3 compliance for environmental responsibility

Reliable TO-220FP package for thermal management

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics STF20NK50Z

Product Attribute STF20NK50Z STF20N95K5 STF20NF06L STF20N90K5
Part Number STF20NK50Z STF20N95K5 STF20NF06L STF20N90K5
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Package / Case TO-220-3 Full Pack TO-220-3 Full Pack TO-220-3 Full Pack TO-220-3 Full Pack
Current - Continuous Drain (Id) @ 25°C 17A (Tc) 17.5A (Tc) 20A (Tc) 20A (Tc)
Base Product Number STF20 STF20 STF20 STF20
Vgs(th) (Max) @ Id 4.5V @ 100µA 5V @ 100µA 4V @ 250µA 5V @ 100µA
Series SuperMESH™ SuperMESH5™ STripFET™ II MDmesh™ K5
Power Dissipation (Max) 40W (Tc) 40W (Tc) 28W (Tc) 40W (Tc)
Gate Charge (Qg) (Max) @ Vgs 119 nC @ 10 V 40 nC @ 10 V 7.5 nC @ 10 V 40 nC @ 10 V
Drive Voltage (Max Rds On, Min Rds On) 10V 10V 5V, 10V 10V
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 500 V 950 V 60 V 900 V
Supplier Device Package TO-220FP TO-220FP TO-220FP TO-220FP
Rds On (Max) @ Id, Vgs 270mOhm @ 8.5A, 10V 330mOhm @ 9A, 10V 70mOhm @ 10A, 10V 250mOhm @ 10A, 10V
FET Feature - - - -
Mounting Type Through Hole Through Hole Through Hole Through Hole
Operating Temperature 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 175°C (TJ) -55°C ~ 150°C (TJ)
FET Type N-Channel N-Channel N-Channel N-Channel
Package Tube Tube Tube Tube
Vgs (Max) ±30V ±30V ±18V ±30V
Input Capacitance (Ciss) (Max) @ Vds 2600 pF @ 25 V 1500 pF @ 100 V 400 pF @ 25 V 1500 pF @ 100 V

STF20NK50Z Datasheet PDF

Download STF20NK50Z pdf datasheets and STMicroelectronics documentation for STF20NK50Z - STMicroelectronics.

Datasheets
STF/P20NK50Z.pdf
PCN Assembly/Origin
Assembly Location Expansion 05/Mar/2014.pdf
PCN Obsolescence/ EOL
Multiple Devices 01/Aug/2014.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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STF20NK50Z Image

STF20NK50Z

STMicroelectronics
32D-STF20NK50Z

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