STB46N30M5 - Encyclopedia Entry

Introduction

The STB46N30M5 is a power MOSFET belonging to the category of semiconductor devices. 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: Semiconductor device
• Use: Power switching applications
• Characteristics: High voltage capability, low input capacitance, fast switching speed
• Package: TO-263-3 (D2PAK)
• Essence: Power MOSFET for efficient power management
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Voltage Rating: 300V
• Current Rating: 46A
• On-state Resistance (RDS(on)): 0.046 ohms
• Gate Threshold Voltage: 2.5V
• Operating Temperature Range: -55°C to 175°C
• Package Type: TO-263-3 (D2PAK)

Detailed Pin Configuration

1. Source (S)
2. Gate (G)
3. Drain (D)

Functional Features

• Low input capacitance for improved high-speed performance
• Fast switching speed for efficient power management
• High voltage capability for versatile applications

Advantages and Disadvantages

Advantages

• High voltage capability enables use in diverse applications
• Low input capacitance enhances high-speed performance
• Fast switching speed contributes to efficient power management

Disadvantages

• Higher on-state resistance compared to some alternative models
• Limited availability of alternative packages

Working Principles

The STB46N30M5 operates based on the principles of field-effect transistors, utilizing the gate voltage to control the flow of current between the source and drain terminals. When a sufficient gate-source voltage is applied, the MOSFET enters the conducting state, allowing current to flow through the device.

Detailed Application Field Plans

The STB46N30M5 finds extensive use in various power switching applications, including but not limited to: - Switch-mode power supplies - Motor control systems - LED lighting drivers - DC-DC converters - Inverter circuits

Detailed and Complete Alternative Models

Some alternative models to the STB46N30M5 include: - IRF46N30 - FDP46N30 - IPP46N30C3

These alternatives offer similar voltage and current ratings, although differences in package type and on-state resistance may be observed.

In conclusion, the STB46N30M5 power MOSFET serves as a crucial component in power management and switching applications, offering high voltage capability, low input capacitance, and fast switching speed. Its detailed specifications, pin configuration, functional features, and application field plans make it a valuable choice for various electronic designs.

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