BT137S-800F,118

Product Overview

The BT137S-800F,118 belongs to the category of semiconductor devices and is specifically a silicon-controlled rectifier (SCR). This product is commonly used in electronic circuits for controlling high power loads. Its characteristics include high voltage capability, low holding current, and reliable performance. The package type for BT137S-800F,118 is TO-220AB, and it is available in quantities suitable for both individual and industrial applications.

Specifications

The BT137S-800F,118 has a maximum repetitive peak off-state voltage of 800V and a RMS on-state current of 8A. It also features a gate trigger current of 15mA, ensuring efficient control in various circuit configurations.

Detailed Pin Configuration

The BT137S-800F,118 has a standard TO-220AB pin configuration with the anode connected to pin 2, the cathode to pin 1, and the gate to pin 3.

Functional Features

This SCR offers reliable switching performance, making it suitable for applications requiring precise control over high power loads. Its low holding current ensures minimal power dissipation during operation, contributing to energy efficiency in circuits.

Advantages and Disadvantages

Advantages: - High voltage capability - Low holding current - Reliable performance

Disadvantages: - Susceptible to thermal runaway if not properly controlled - Requires careful consideration of heat dissipation in high-power applications

Working Principles

The BT137S-800F,118 operates based on the principle of controlling the flow of current in a circuit by triggering the SCR's conduction through its gate terminal. Once triggered, the device conducts until the current falls below a certain threshold, providing efficient control over power delivery.

Detailed Application Field Plans

The BT137S-800F,118 finds extensive use in various applications such as motor control, lighting systems, heating control, and power supply regulation. In motor control, it enables precise speed and direction control, while in lighting systems, it facilitates dimming and switching operations.

Detailed and Complete Alternative Models

Alternative models to the BT137S-800F,118 include the BT169D, BT151-800R, and TYN612, each offering similar functionality and performance within the SCR category.

In conclusion, the BT137S-800F,118 is a versatile semiconductor device with high voltage capability and reliable performance, making it well-suited for a wide range of electronic control applications.

[Word count: 342]