BTA445Z-800BTQ Product Encyclopedia Entry

Introduction

The BTA445Z-800BTQ is a versatile electronic component that belongs to the category of power semiconductor devices. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Power Semiconductor Device
• Use: The BTA445Z-800BTQ is commonly used for controlling high-power electrical loads in various applications, such as motor control, lighting control, and industrial automation.
• Characteristics: It exhibits high voltage and current handling capabilities, along with efficient switching characteristics.
• Package: The BTA445Z-800BTQ is typically available in a TO-220AB package, providing thermal and electrical isolation.
• Essence: Its essence lies in providing reliable and precise control over high-power loads while ensuring operational safety and efficiency.
• Packaging/Quantity: It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 800V
• Current Rating: 45A
• Gate Trigger Current (Max): 50mA
• On-State Voltage (Max): 1.7V
• Isolation Voltage (Min): 2500Vrms
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The BTA445Z-800BTQ typically features a standard pin configuration with detailed specifications for each pin, including gate, main terminal, and auxiliary terminal connections.

Functional Features

• High Voltage Handling: Capable of withstanding high voltages, making it suitable for diverse industrial applications.
• Efficient Switching: Provides fast and reliable switching, contributing to energy-efficient operation.
• Overcurrent Protection: Incorporates built-in protection mechanisms to safeguard against excessive currents and ensure device longevity.

Advantages and Disadvantages

Advantages

• Reliable high-power control
• Efficient energy utilization
• Built-in protection features

Disadvantages

• Sensitive to improper handling during installation
• Requires careful thermal management in high-power applications

Working Principles

The BTA445Z-800BTQ operates based on the principles of controlled switching, utilizing its gate trigger mechanism to regulate the flow of high-power currents through the device. This enables precise control over connected loads, ensuring optimal performance and safety.

Detailed Application Field Plans

The BTA445Z-800BTQ finds extensive use in various application fields, including: - Motor Control Systems - Lighting Control Circuits - Industrial Automation Equipment

Detailed and Complete Alternative Models

• BTA41600B: Similar voltage and current ratings
• BTA41800B: Higher current handling capacity
• BTA412Y-600B: Lower voltage rating with comparable current handling

In conclusion, the BTA445Z-800BTQ serves as a crucial component in power control systems, offering reliable performance and precise load regulation across diverse industrial applications.

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