BTA208X-800F/L03Q

Product Overview

The BTA208X-800F/L03Q belongs to the category of high-power, non-insulated triacs. It is commonly used in applications requiring AC switching and control, such as in home appliances, industrial equipment, and lighting systems. The characteristics of this product include its high current capability, low holding current for improved noise immunity, and a TO-220AB package. The essence of the BTA208X-800F/L03Q lies in its ability to provide reliable and efficient AC power control. It is typically packaged individually and available in varying quantities based on customer requirements.

Specifications

• Voltage: 800V
• Current: 8A
• Package: TO-220AB
• Gate Trigger Current: 35mA
• Holding Current: 50mA
• On-State Voltage: 1.55V

Detailed Pin Configuration

The BTA208X-800F/L03Q features a standard TO-220AB pin configuration with three pins: gate (G), main terminal 1 (MT1), and main terminal 2 (MT2).

Functional Features

• High current capability
• Low holding current for improved noise immunity
• Direct interfacing to microcontroller logic
• Planar passivated for voltage ruggedness and reliability

Advantages and Disadvantages

Advantages

• Reliable AC power control
• Suitable for high-power applications
• Low holding current enhances noise immunity

Disadvantages

• Higher gate trigger current compared to some alternative models
• Limited maximum current rating compared to certain alternatives

Working Principles

The BTA208X-800F/L03Q operates by controlling the flow of alternating current through the main terminals using the gate signal. When the gate trigger current is applied, the triac turns on and allows current to flow until the AC cycle reverses or the current falls below the holding current level.

Detailed Application Field Plans

The BTA208X-800F/L03Q is widely used in various applications, including: - AC motor control - Dimmers and light switches - Heating control systems - Power tools and white goods

Detailed and Complete Alternative Models

Some alternative models to the BTA208X-800F/L03Q include: - BTA41600B: 16A, 600V, TO-220AB package - BTA41800B: 40A, 800V, TO-220AB package - BTA25600B: 25A, 600V, TO-220AB package

In conclusion, the BTA208X-800F/L03Q is a high-power triac suitable for AC switching and control applications. Its key features include high current capability, low holding current, and direct interfacing to microcontroller logic. While it offers reliable AC power control, it is important to consider its specifications and compare them with alternative models to ensure suitability for specific applications.

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