STI90N4F3 Product Overview

Introduction

The STI90N4F3 is a power MOSFET belonging to the category of electronic components. It is widely used in various applications due to its unique characteristics and functional features. This entry provides an overview of the STI90N4F3, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, 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, efficient switching capabilities
• Package: TO-220 packaging
• Essence: Power management in electronic devices
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

• Voltage Rating: 900V
• Current Rating: 90A
• On-Resistance: 4mΩ
• Gate Charge: 110nC
• Operating Temperature Range: -55°C to 175°C
• Package Type: TO-220

Detailed Pin Configuration

The STI90N4F3 follows the standard pin configuration for a TO-220 package: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

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

Advantages and Disadvantages

Advantages

• High power handling capacity
• Efficient switching capabilities
• Low on-resistance for reduced power loss
• Enhanced thermal performance

Disadvantages

• Higher cost compared to lower-rated MOSFETs
• Larger physical size due to high power handling capacity

Working Principles

The STI90N4F3 operates based on the principle of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the device. When a suitable voltage is applied to the gate terminal, the MOSFET allows the flow of current between the drain and source terminals, enabling power management within electronic circuits.

Detailed Application Field Plans

The STI90N4F3 finds extensive use in various applications, including: - Switching power supplies - Motor control systems - Inverters and converters - Industrial automation equipment - Renewable energy systems

Detailed and Complete Alternative Models

• STI80N4F3: Similar specifications with slightly lower voltage and current ratings
• STI100N4F3: Similar specifications with slightly higher voltage and current ratings
• STI90N4F5: Variant with enhanced thermal performance and similar electrical characteristics

In conclusion, the STI90N4F3 power MOSFET offers high-performance power management capabilities suitable for a wide range of electronic applications. Its unique characteristics, functional features, and versatile application field plans make it a valuable component in modern electronic designs.

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