BTA25H-800CW3G

Introduction

The BTA25H-800CW3G is a power semiconductor device belonging to the category of high-power triacs. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BTA25H-800CW3G.

Basic Information Overview

• Category: Power Semiconductor Device
• Use: The BTA25H-800CW3G is used for controlling high-power AC loads in applications such as industrial motor control, heating control, and lighting systems.
• Characteristics: It has a high current and voltage rating, suitable for high-power applications. The device is designed for reliable and efficient switching of AC loads.
• Package: The BTA25H-800CW3G is available in a TO-220AB package.
• Essence: The essence of the BTA25H-800CW3G lies in its ability to provide robust and precise control over high-power AC loads.
• Packaging/Quantity: Typically supplied in reels or tubes, with quantities varying based on manufacturer and distributor.

Specifications

• Voltage Rating: 800V
• Current Rating: 25A
• Gate Trigger Current: 35mA
• On-State Voltage: 1.7V
• Isolation Voltage: 2500Vrms
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The BTA25H-800CW3G features a standard TO-220AB pin configuration: - Pin 1: Main Terminal 2 (MT2) - Pin 2: Gate (G) - Pin 3: Main Terminal 1 (MT1)

Functional Features

• High Voltage and Current Rating: Capable of handling high-power AC loads.
• Low On-State Voltage Drop: Ensures minimal power loss during conduction.
• High Isolation Voltage: Provides enhanced safety and reliability in high-voltage applications.

Advantages and Disadvantages

Advantages

• Robust and reliable performance in high-power applications.
• Low power dissipation due to low on-state voltage drop.
• High isolation voltage enhances safety in high-voltage circuits.

Disadvantages

• Sensitive to voltage transients and overvoltage conditions.
• Requires careful consideration of heat dissipation in high-current applications.

Working Principles

The BTA25H-800CW3G operates based on the principle of phase control, where it regulates the power delivered to the load by controlling the conduction angle of the AC waveform. When triggered, the device allows current to flow through the load, enabling precise control over the power delivered.

Detailed Application Field Plans

The BTA25H-800CW3G finds extensive use in various applications, including: - Industrial Motor Control: Regulating the speed and direction of large industrial motors. - Heating Control: Precise control over heating elements in industrial furnaces and ovens. - Lighting Systems: Dimming and controlling the intensity of high-power lighting fixtures.

Detailed and Complete Alternative Models

• BTA24H-800CW3G: Similar specifications with minor variations in characteristics.
• BTA26H-800CW3G: Higher current rating with comparable voltage and gate trigger characteristics.
• BTA25H-600CW3G: Lower voltage rating while maintaining similar current and gate trigger specifications.

In conclusion, the BTA25H-800CW3G serves as a reliable and efficient solution for controlling high-power AC loads across various industrial and commercial applications, offering robust performance and precise power regulation.

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