PSMN3R7-100BSEJ

Introduction

The PSMN3R7-100BSEJ is a power MOSFET belonging to the category of electronic components. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Power MOSFET for electronic circuits
• Characteristics: High power handling capacity, low on-resistance, fast switching speed
• Package: TO-220AB
• Essence: Efficient power management in electronic devices
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Model: PSMN3R7-100BSEJ
• Voltage Rating: 100V
• Current Rating: 120A
• On-Resistance: 3.7 mΩ
• Package Type: TO-220AB
• Operating Temperature Range: -55°C to 175°C
• Mounting Type: Through Hole
• Gate Charge: 60nC
• Datasheet: PSMN3R7-100BSEJ Datasheet

Detailed Pin Configuration

The PSMN3R7-100BSEJ typically has three pins: 1. Gate (G): Input pin for controlling the MOSFET's conductivity. 2. Drain (D): Output pin connected to the load in the circuit. 3. Source (S): Common reference point for the input and output circuits.

Functional Features

• High current-carrying capability
• Low on-resistance for minimal power loss
• Fast switching speed for efficient operation
• Robust construction for reliability in demanding applications

Advantages and Disadvantages

Advantages

• High power handling capacity
• Low on-resistance leading to reduced power dissipation
• Fast switching speed enabling high-frequency operation

Disadvantages

• Sensitive to voltage and current spikes
• Requires careful consideration of heat dissipation in high-power applications

Working Principles

The PSMN3R7-100BSEJ operates based on the principle of field-effect transistors, where the gate voltage controls the flow of current between the drain and source terminals. By modulating the gate voltage, the MOSFET can efficiently regulate the power flow in electronic circuits.

Detailed Application Field Plans

The PSMN3R7-100BSEJ finds extensive use in various applications, including: - Switch-mode power supplies - Motor control circuits - Inverters and converters - Audio amplifiers - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the PSMN3R7-100BSEJ include: - IRF540N - FDP8878 - STP80NF55-06

In conclusion, the PSMN3R7-100BSEJ power MOSFET offers high-performance characteristics suitable for a wide range of electronic applications, making it a versatile component in modern electronic designs.

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