STL8N80K5
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STMicroelectronics STL8N80K5

Manufacturer No:
STL8N80K5
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
MOSFET N-CH 800V 4.5A POWERFLAT
Delivery:
Payment:
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Product Introduction

Overview

The STL8N80K5 is a high-performance N-channel Power MOSFET designed by STMicroelectronics. It utilizes ST's advanced MDmesh K5 technology, which ensures high voltage handling and robust avalanche ruggedness. This MOSFET is particularly suited for applications requiring high power density and reliability.

Key Specifications

Parameter Value
VDS (Drain-Source Voltage) 800 V
ID (Drain Current) 4.5 A
RDS(on) (On-State Resistance) 0.8 Ω (typ.)
PD (Power Dissipation) 42 W
Package PowerFLAT 5x6 VHV
Technology MDmesh K5

Key Features

  • High voltage handling up to 800 V
  • Low on-state resistance (RDS(on)) of 0.8 Ω (typ.)
  • High drain current capability of 4.5 A
  • Avalanche ruggedness and Zener protection
  • Advanced MDmesh K5 technology for improved performance and reliability
  • Surface mount package (PowerFLAT 5x6 VHV) for compact designs

Applications

  • Power supplies and DC-DC converters
  • Motor control and drives
  • Industrial and consumer electronics
  • Automotive systems (where applicable)
  • High-power switching applications

Q & A

  1. What is the maximum drain-source voltage of the STL8N80K5?

    The maximum drain-source voltage (VDS) is 800 V.

  2. What is the typical on-state resistance of the STL8N80K5?

    The typical on-state resistance (RDS(on)) is 0.8 Ω.

  3. What is the maximum drain current of the STL8N80K5?

    The maximum drain current (ID) is 4.5 A.

  4. What technology is used in the STL8N80K5?

    The STL8N80K5 uses ST's MDmesh K5 technology.

  5. What is the package type of the STL8N80K5?

    The package type is PowerFLAT 5x6 VHV.

  6. Is the STL8N80K5 Zener-protected?
  7. What are some common applications for the STL8N80K5?
  8. What is the maximum power dissipation of the STL8N80K5?

    The maximum power dissipation (PD) is 42 W.

  9. Why is the MDmesh K5 technology important in this MOSFET?

    The MDmesh K5 technology enhances the MOSFET's performance by providing high voltage handling, low on-state resistance, and improved reliability.

  10. Can the STL8N80K5 be used in automotive applications?

Product Attributes

FET Type:N-Channel
Technology:MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss):800 V
Current - Continuous Drain (Id) @ 25°C:4.5A (Tc)
Drive Voltage (Max Rds On, Min Rds On):10V
Rds On (Max) @ Id, Vgs:950mOhm @ 3A, 10V
Vgs(th) (Max) @ Id:5V @ 100µA
Gate Charge (Qg) (Max) @ Vgs:16.5 nC @ 10 V
Vgs (Max):±30V
Input Capacitance (Ciss) (Max) @ Vds:450 pF @ 100 V
FET Feature:- 
Power Dissipation (Max):42W (Tc)
Operating Temperature:-55°C ~ 150°C (TJ)
Mounting Type:Surface Mount
Supplier Device Package:PowerFlat™ (5x6)
Package / Case:8-PowerVDFN
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Similar Products

Part Number STL8N80K5 STL2N80K5 STL4N80K5 STL5N80K5 STL7N80K5
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active
FET Type N-Channel N-Channel N-Channel N-Channel N-Channel
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 800 V 800 V 800 V 800 V 800 V
Current - Continuous Drain (Id) @ 25°C 4.5A (Tc) 2A (Tc) 2.5A (Tc) 3A (Tc) 3.6A (Tc)
Drive Voltage (Max Rds On, Min Rds On) 10V 10V 10V 10V 10V
Rds On (Max) @ Id, Vgs 950mOhm @ 3A, 10V 4.9Ohm @ 1A, 10V 2.5Ohm @ 1.5A, 10V 1.75Ohm @ 2A, 10V 1.2Ohm @ 3A, 10V
Vgs(th) (Max) @ Id 5V @ 100µA 5V @ 100µA 5V @ 100µA 5V @ 100µA 5V @ 100µA
Gate Charge (Qg) (Max) @ Vgs 16.5 nC @ 10 V 3 nC @ 10 V 10.5 nC @ 10 V 5 nC @ 10 V 13.4 nC @ 10 V
Vgs (Max) ±30V ±30V ±30V ±30V ±30V
Input Capacitance (Ciss) (Max) @ Vds 450 pF @ 100 V 95 pF @ 100 V 175 pF @ 100 V 177 pF @ 100 V 360 pF @ 100 V
FET Feature - - - - -
Power Dissipation (Max) 42W (Tc) 33W (Tc) 38W (Tc) 38W (Tc) 42W (Tc)
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package PowerFlat™ (5x6) PowerFlat™ (5x6) PowerFlat™ (5x6) PowerFlat™ (5x6) VHV PowerFlat™ (5x6)
Package / Case 8-PowerVDFN 8-PowerVDFN 8-PowerVDFN 8-PowerVDFN 8-PowerVDFN

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