STP17NK40ZFP

Introduction

The STP17NK40ZFP is a power MOSFET belonging to the category of semiconductor devices. It is widely used in various electronic applications due to its unique characteristics and performance.

Basic Information Overview

• Category: Power MOSFET
• Use: The STP17NK40ZFP is utilized as a switching device in power supply, motor control, and other high voltage applications.
• Characteristics: This MOSFET exhibits low on-state resistance, high switching speed, and low gate charge, making it suitable for high-efficiency power conversion.
• Package: The STP17NK40ZFP is available in a TO-220FP package, which provides efficient thermal dissipation.
• Essence: Its essence lies in providing reliable and efficient power switching capabilities.
• Packaging/Quantity: Typically, the STP17NK40ZFP is supplied in reels or tubes containing a specific quantity per packaging.

Specifications

• Voltage Rating: 400V
• Current Rating: 17A
• On-State Resistance (RDS(on)): 0.25 ohms
• Gate-Source Voltage (VGS): ±20V
• Operating Temperature Range: -55°C to 150°C
• Package Type: TO-220FP

Detailed Pin Configuration

The STP17NK40ZFP features a standard pin configuration with the following pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

• Low on-state resistance for minimal power dissipation
• High switching speed for efficient operation
• Low gate charge for reduced drive requirements
• Enhanced avalanche ruggedness for improved reliability

Advantages and Disadvantages

Advantages

• High efficiency in power conversion applications
• Reliable and robust performance
• Suitable for high voltage environments

Disadvantages

• May require careful handling due to its sensitivity to electrostatic discharge
• Higher cost compared to traditional bipolar junction transistors (BJTs)

Working Principles

The STP17NK40ZFP operates based on the principles of field-effect transistors, utilizing the electric field at the gate to control the conductivity between the source and drain terminals.

Detailed Application Field Plans

The STP17NK40ZFP finds extensive use in the following application fields: - Switching power supplies - Motor control systems - Inverters and converters - Electronic ballasts - Lighting applications

Detailed and Complete Alternative Models

Some alternative models to the STP17NK40ZFP include: - IRF540N - FQP17P06 - IRLB8748

In conclusion, the STP17NK40ZFP power MOSFET offers high-performance characteristics and is well-suited for various high voltage applications, making it a preferred choice for efficient power switching needs.

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