SI4948BEY-T1-GE3

Introduction

The SI4948BEY-T1-GE3 is a power MOSFET belonging to the category of semiconductor devices. This device is widely used in various electronic applications due to its unique characteristics and performance.

Basic Information Overview

• Category: Power MOSFET
• Use: Switching and amplification in electronic circuits
• Characteristics: High voltage capability, low on-resistance, fast switching speed
• Package: TO-263-3 (D2PAK)
• Essence: Efficient power management and control
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Voltage Rating: 30V
• Current Rating: 50A
• On-Resistance: 4.5mΩ
• Gate Charge: 22nC
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The SI4948BEY-T1-GE3 features a standard TO-263-3 package with three pins: gate, drain, and source. The pin configuration is as follows: - Pin 1 (Gate) - Pin 2 (Drain) - Pin 3 (Source)

Functional Features

• High voltage capability for power applications
• Low on-resistance for minimal power loss
• Fast switching speed for efficient operation
• Enhanced thermal performance for reliability

Advantages and Disadvantages

Advantages

• High voltage capability suitable for diverse applications
• Low on-resistance leading to reduced power dissipation
• Fast switching speed for improved efficiency

Disadvantages

• Sensitive to static electricity and overvoltage conditions
• Requires careful handling during assembly and operation

Working Principles

The SI4948BEY-T1-GE3 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity within the device. When a voltage is applied to the gate terminal, it controls the flow of current between the drain and source terminals, enabling switching and amplification functions.

Detailed Application Field Plans

The SI4948BEY-T1-GE3 finds extensive use in various application fields, including: - Power supplies - Motor control - LED lighting - Battery management systems - DC-DC converters - Audio amplifiers

Detailed and Complete Alternative Models

• SI4948BEY-T1-E3: Similar specifications with alternate packaging
• SI4956ADY-T1-GE3: Higher voltage rating and current handling capacity
• SI7157DP-T1-GE3: Lower on-resistance and gate charge

In conclusion, the SI4948BEY-T1-GE3 power MOSFET offers high-performance characteristics and versatile applications, making it an essential component in modern electronic designs.

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