BT138-800E/DG,127

Introduction

The BT138-800E/DG,127 is a semiconductor device belonging to the category of thyristors. It is commonly used in electronic circuits for controlling high power loads. This entry provides an overview of the BT138-800E/DG,127, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Thyristor
• Use: Control of high power loads in electronic circuits
• Characteristics: High current and voltage handling capability, suitable for AC switching applications
• Package: TO-220AB
• Essence: Power control in electronic circuits
• Packaging/Quantity: Typically available in reels or tubes, quantity varies by manufacturer

Specifications

The BT138-800E/DG,127 has the following key specifications: - Maximum RMS on-state current: 12A - Repetitive peak off-state voltage: 800V - Gate trigger current: 15mA - Holding current: 10mA - Gate trigger voltage: 1.5V

Detailed Pin Configuration

The BT138-800E/DG,127 has a standard TO-220AB package with three pins: 1. Anode (A1) 2. Gate (G) 3. Cathode (A2)

Functional Features

The BT138-800E/DG,127 offers the following functional features: - Reliable high-voltage and high-current switching - Low gate trigger current for efficient control - Suitable for AC switching applications

Advantages and Disadvantages

Advantages: - High current and voltage handling capability - Low gate trigger current for efficient control - Suitable for AC switching applications

Disadvantages: - Sensitive to voltage transients - Limited frequency range for AC applications

Working Principles

The BT138-800E/DG,127 operates based on the principle of thyristor action. When the gate current exceeds the gate trigger current, the device turns on and conducts current until the load current falls below the holding current.

Detailed Application Field Plans

The BT138-800E/DG,127 finds extensive use in various applications, including: - AC motor control - Lighting control - Power regulators - Heating control systems

Detailed and Complete Alternative Models

Some alternative models to the BT138-800E/DG,127 include: - BT169D - TYN612 - MAC97A6

In conclusion, the BT138-800E/DG,127 is a versatile thyristor device with high current and voltage handling capabilities, making it suitable for controlling high power loads in electronic circuits. Its reliable performance, low gate trigger current, and compatibility with AC switching applications make it a popular choice in diverse industrial and consumer electronics applications.

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