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BT151-500R

Name: BT151-500R
Rating: 4.7 (12 reviews)

WeEn Semiconductors BT151-500R/SIL3P/STANDARD MARK

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Mfr。パート #BT151-500R
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仕様

Standard Pack Qty

1000

概要

Description

The BT151-500R is a type of thyristor, specifically a silicon-controlled rectifier (SCR) designed for high-power applications. It features a maximum voltage rating of 500 volts and a current rating of 12 amps, making it suitable for various industrial and consumer applications, such as motor control, power switching, and lighting control.
This device operates by controlling the flow of current in a circuit and can be triggered to conduct by applying a gate signal. Once triggered, it remains in the 'on' state until the current flowing through it drops below a certain threshold. Its robustness and efficiency make it popular in power electronics.
The BT151-500R is known for its reliability and performance, making it a preferred choice in applications requiring precise control of electrical power. It typically comes in a TO-220 package, allowing for effective heat dissipation and easy integration into electronic systems.

Features

The BT151-500R is a high-performance thyristor (silicon controlled rectifier) designed for various power control applications. Key features include:
1. Voltage Rating: It can handle a maximum repetitive peak reverse voltage of 500V.
2. Current Rating: Capable of conducting a maximum average on-state current of 10A.
3. Gate Triggering: It has a gate sensitivity that allows for easy and reliable triggering.
4. Package Type: Available in a standard TO-220 package, facilitating efficient heat dissipation.
5. High Surge Current: It can withstand significant surge currents, making it suitable for applications with high inrush currents.
6. Robust Construction: Designed for durability in harsh operating environments.
7. Versatile Applications: Commonly used in motor control, lighting control, and heating regulation systems.
This combination of features makes the BT151-500R ideal for various industrial and consumer electronic applications.

Package

The BT151-500R is typically available in a TO-220 package type. This package features a metal tab for heat dissipation and is designed for power semiconductor applications, providing good thermal performance.

Pinout

The BT151-500R is a type of triac, specifically designed for control applications in AC power circuits. It has a total of 4 pins.
Pin configuration and functions:
1. Gate (G): This pin is used to trigger the triac. By applying a small voltage to this pin, you can control the switching of the device.
2. Main Terminal 1 (MT1): This pin connects to one end of the AC load.
3. Main Terminal 2 (MT2): This pin connects to the other end of the AC load and is also where the device can be controlled in both directions (positive and negative cycles).
4. Insulation/Heat Sink: Some configurations may include a mounting point for heat dissipation, but this is not a functional pin.
The BT151-500R is intended for applications such as motor control, lighting control, and heating elements, with a maximum voltage rating of 500V and a current rating of up to 4A.

Manufacturer

The BT151-500R is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor components, including integrated circuits, microcontrollers, and power devices. The company serves various markets, including automotive, industrial, consumer electronics, and communications.
Founded in 1987 through the merger of SGS Microelettronica and Thomson Semiconducteurs, STMicroelectronics has since established itself as a leader in the semiconductor industry. The company's products are integral to enabling smarter and more efficient electronic systems, focusing on innovation and sustainability. With a strong presence in Europe, Asia, and the Americas, STMicroelectronics continues to drive technological advancements across multiple sectors.

Application

The BT151-500R is a TRIAC used in various applications, including motor control circuits, light dimmers, heating control systems, and industrial automation. It is suitable for switching and controlling AC loads, providing efficient operation in appliances like fans, temperature regulators, and solid-state relays. Its robustness makes it ideal for use in consumer electronics and power management systems.

Equivalent

The BT151-500R is a triac used for controlling AC loads. Equivalent products include the BTA16-500V, BTA10-600V, and MAC97A6. When searching for replacements, ensure that the voltage and current ratings meet or exceed the BT151 specifications (500V, 16A). Always verify the package type and operational characteristics for compatibility.