BTA12-800BW3G

Introduction

The BTA12-800BW3G is a solid-state device belonging to the category of triacs. It is commonly used in various electronic applications due to its unique characteristics and functional features. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

Category: Triac
Use: Control of AC power in various electronic applications
Characteristics: High current capability, sensitive gate, high commutation capability
Package: TO-220AB
Essence: Solid-state switching device for AC power control
Packaging/Quantity: Typically available in reels or tubes, quantity varies by manufacturer

Specifications

Voltage - Off State: 800V
Current - On State (It RMS): 12A
Voltage - Gate Trigger (Vgt) (Max): 1.5V
Current - Non Rep. Surge 50, 60Hz (Itsm): 120A
Operating Temperature: -40°C ~ 125°C
Mounting Type: Through Hole
Package / Case: TO-220-3

Detailed Pin Configuration

The BTA12-800BW3G 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

Sensitive gate triggering
High current capability
Low holding current for improved noise immunity
Planar passivated for voltage ruggedness and reliability
High commutation capability

Advantages and Disadvantages

Advantages

Reliable solid-state switching
High commutation capability
Sensitive gate for precise control

Disadvantages

Heat dissipation may be required for high-current applications
Sensitive to voltage transients

Working Principles

The BTA12-800BW3G operates based on the principle of bidirectional conduction, allowing it to control the flow of AC power to the load. When a small current is applied to the gate terminal, the triac turns on and conducts current until the AC waveform crosses zero.

Detailed Application Field Plans

The BTA12-800BW3G finds extensive use in various applications, including: - Dimmer circuits - Motor speed control - Heating control systems - Lighting control - Power tools

Detailed and Complete Alternative Models

Some alternative models to the BTA12-800BW3G include: - BTA12-600B - BTA16-800B - T435-800B

In conclusion, the BTA12-800BW3G is a versatile solid-state triac with high current capability and sensitive gate triggering, making it suitable for a wide range of AC power control applications.

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