STY105NM50N

Introduction

The STY105NM50N is a power MOSFET belonging to the category of electronic components used in various applications. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Power MOSFET
• Use: The STY105NM50N is commonly used as a switching device in power supplies, motor control, and other high-power applications.
• Characteristics: It exhibits low on-state resistance, high switching speed, and low gate charge, making it suitable for high-efficiency power conversion.
• Package: The STY105NM50N is typically available in TO-247 packaging, providing thermal efficiency and mechanical robustness.
• Essence: Its essence lies in providing efficient power switching capabilities in various electronic circuits.
• Packaging/Quantity: It is usually packaged individually and sold in quantities based on the requirements of the application.

Specifications

• Voltage Rating: 500V
• Current Rating: 105A
• On-State Resistance: 0.041Ω
• Gate-Source Voltage (Max): ±20V
• Package Type: TO-247
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STY105NM50N follows the standard pin configuration for a TO-247 package: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

• High voltage capability
• Low input and output capacitance
• Fast switching speed
• Low gate charge
• Avalanche energy specified

Advantages and Disadvantages

Advantages

• High power handling capability
• Low on-state resistance leading to reduced conduction losses
• Fast switching speed enabling high-frequency operation

Disadvantages

• Higher gate drive requirements compared to lower voltage MOSFETs
• Potential for higher switching losses at very high frequencies

Working Principles

The STY105NM50N operates based on the principle of field-effect transistors, where the application of a voltage at the gate terminal controls the flow of current between the source and drain terminals. When the gate-source voltage exceeds the threshold, the MOSFET turns on, allowing current to flow through.

Detailed Application Field Plans

The STY105NM50N finds extensive use in the following applications: - Switched-mode power supplies - Motor drives - Inverters - Welding equipment - Uninterruptible power supplies (UPS) - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models to the STY105NM50N include: - IRFP4668PbF - FDPF33N25T - IXFN38N100Q2

In conclusion, the STY105NM50N power MOSFET offers high-performance characteristics suitable for demanding power electronics applications, with a range of alternative models available for specific design requirements.

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