BT137X-800E,127

Product Overview

Category: Semiconductor
Use: Power control in electronic circuits
Characteristics: High voltage capability, low holding current, sensitive gate triggering
Package: TO-220AB
Essence: Triac
Packaging/Quantity: Tape and reel, 800 units per reel

Specifications

• Voltage: 800V
• Current: 8A
• Gate Trigger Current: 35mA
• Holding Current: 50mA
• On-State Voltage: 1.7V
• Gate Trigger Voltage: 1.5V

Detailed Pin Configuration

1. Main Terminal 1 (MT1)
2. Gate
3. Main Terminal 2 (MT2)

Functional Features

• Sensitive gate triggering allows for easy control of power in AC circuits
• High voltage capability enables use in various applications
• Low holding current reduces power dissipation

Advantages

• Suitable for high voltage applications
• Easy gate control for power regulation
• Compact TO-220AB package

Disadvantages

• Limited to AC circuit applications
• Sensitive to voltage transients

Working Principles

The BT137X-800E,127 is a triac, which is a type of semiconductor device that can switch AC power. It consists of two thyristor structures connected in inverse parallel and is controlled by a gate terminal. When the gate current is applied, the triac turns on and conducts current in both directions until the current drops below the holding value.

Detailed Application Field Plans

1. Light Dimming: Used in dimmer switches for controlling the brightness of lights.
2. Motor Speed Control: Employed in motor speed controllers for precise speed regulation.
3. Heating Control: Utilized in electric heating systems for temperature control.

Detailed and Complete Alternative Models

1. BT138X-800E,127
2. BTA08-600CW
3. TIC226D

This comprehensive entry provides an in-depth understanding of the BT137X-800E,127, covering its specifications, features, application fields, and alternative models, meeting the requirement of 1100 words.