STP3NK80Z

Introduction

The STP3NK80Z is a power MOSFET belonging to the category of electronic components used in various applications such as power supplies, motor control, and lighting. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the STP3NK80Z.

Basic Information Overview

• Category: Power MOSFET
• Use: Power supplies, motor control, lighting
• Characteristics: High voltage capability, low input capacitance, fast switching speed
• Package: TO-220, D²PAK, I²PAK, IPAK
• Essence: Efficient power management
• Packaging/Quantity: Available in reels or tubes, quantity varies based on packaging type

Specifications

• Voltage Rating: 800V
• Current Rating: 3A
• RDS(ON): 2.5Ω
• Gate Threshold Voltage: 2-4V
• Operating Temperature Range: -55°C to 150°C
• Package Type: TO-220, D²PAK, I²PAK, IPAK

Detailed Pin Configuration

The STP3NK80Z typically has three pins: 1. Gate (G): Input for controlling the switching operation 2. Drain (D): Output terminal connected to the load 3. Source (S): Ground reference for the MOSFET

Functional Features

• High voltage capability allows for use in various power applications
• Low input capacitance enables fast switching speed
• Enhanced efficiency in power management systems

Advantages and Disadvantages

Advantages

• High voltage capability suitable for diverse applications
• Low input capacitance for fast switching
• Enhanced power management efficiency

Disadvantages

• Higher RDS(ON) compared to some alternative models
• Limited current rating for high-power applications

Working Principles

The STP3NK80Z operates based on the principle of field-effect transistors, where the gate voltage controls the conductivity between the drain and source terminals. By modulating the gate voltage, the MOSFET can efficiently regulate the flow of current through the load.

Detailed Application Field Plans

The STP3NK80Z finds extensive use in the following applications: - Switched-mode power supplies - Motor control circuits - LED lighting systems - Inverter and converter circuits

Detailed and Complete Alternative Models

Some alternative models to the STP3NK80Z include: - IRF840: Similar voltage and current ratings - FQP27P06: Lower RDS(ON) for higher efficiency - STP6NK60ZFP: Higher current rating for power-intensive applications

In conclusion, the STP3NK80Z power MOSFET offers high voltage capability, fast switching speed, and efficient power management, making it suitable for a wide range of applications in power supplies, motor control, and lighting systems.

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