BTA26-400BRG

Introduction

The BTA26-400BRG is a semiconductor device belonging to the category of Triacs. It is commonly used in controlling AC power in various applications. 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 BTA26-400BRG.

Basic Information Overview

• Category: Semiconductor Device
• Use: AC Power Control
• Characteristics: High Voltage Capability, High Commutation, Low Holding Current
• Package: TO-220AB
• Essence: Efficient AC Power Regulation
• Packaging/Quantity: Typically Packaged Individually

Specifications

• Voltage Rating: 400V
• Current Rating: 25A
• Gate Trigger Current: 35mA
• On-State Voltage: 1.55V
• Isolation Voltage: 2500Vrms

Detailed Pin Configuration

The BTA26-400BRG typically has three pins: 1. Main Terminal 1 (MT1): Connects to one side of the AC power source. 2. Main Terminal 2 (MT2): Connects to the load. 3. Gate (G): Controls the triggering of the Triac.

Functional Features

• High Voltage Capability: Can handle up to 400V, making it suitable for high-power applications.
• High Commutation: Capable of handling high di/dt and dv/dt during switching.
• Low Holding Current: Ensures efficient turn-off of the device.

Advantages and Disadvantages

Advantages

• Efficient AC power regulation
• High voltage capability
• High commutation capability

Disadvantages

• Sensitive to voltage transients
• Requires careful heat dissipation management

Working Principles

The BTA26-400BRG operates based on the principle of bidirectional control of current flow. When triggered, it allows current to flow in both directions, effectively controlling the power delivered to the load.

Detailed Application Field Plans

The BTA26-400BRG finds extensive use in various applications such as: - Dimmers and light control systems - Motor speed control - Heating control systems - Power tools

Detailed and Complete Alternative Models

Some alternative models to the BTA26-400BRG include: - BTA24-600BW - BTA41-600B - T435-800T

In conclusion, the BTA26-400BRG is a versatile semiconductor device with significant capabilities in AC power control applications. Its high voltage capability, efficient regulation, and suitability for various applications make it a valuable component in electronic systems.

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