BT151-500L,127

Product Category

The BT151-500L,127 belongs to the category of thyristors, specifically a type of silicon-controlled rectifier (SCR).

Basic Information Overview

• Use: The BT151-500L,127 is used for controlling high power AC loads in various applications such as motor control, lighting control, and power switching.
• Characteristics: It has a high surge current capability and low holding current.
• Package: The BT151-500L,127 comes in a TO-220AB package.
• Essence: This device is essential for controlling large AC loads with precision and efficiency.
• Packaging/Quantity: Typically packaged individually, the quantity may vary based on supplier and customer requirements.

Specifications

• Voltage Rating: 500V
• Current Rating: 12A
• Gate Trigger Current: 25mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The BT151-500L,127 has a standard TO-220AB pin configuration with the following pins: 1. Anode 2. Gate 3. Cathode

Functional Features

• High surge current capability
• Low holding current
• Reliable over a wide temperature range

Advantages and Disadvantages

Advantages: - High surge current capability makes it suitable for demanding applications - Low holding current reduces power dissipation

Disadvantages: - Sensitive to voltage transients - Requires careful consideration of heat dissipation in high-power applications

Working Principles

The BT151-500L,127 operates based on the principle of controlling the flow of alternating current by triggering the SCR into conduction using a gate signal. Once triggered, the device remains conducting until the current falls below a certain threshold.

Detailed Application Field Plans

The BT151-500L,127 finds extensive use in various applications including: - Motor control in industrial equipment - Lighting control in commercial and residential settings - Power switching in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the BT151-500L,127 include: - BT151-600R - BT151X-500R - BT151-800R

In conclusion, the BT151-500L,127 is a versatile thyristor with high surge current capability and low holding current, making it suitable for a wide range of high-power AC load control applications.

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