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BT169D

Name: BT169D
Rating: 4.7 (12 reviews)

SCRs BULK SCR

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Mfr。パート #BT169D
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データシート BT169D DataSheet
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仕様

Standard Pack Qty	1000
Packaging	Cut Tape

概要

Description

BT169D is a type of thyristor, specifically a bidirectional triode thyristor (TRIAC), used in electronic switching and control applications. It is designed to handle alternating current (AC) loads, making it ideal for applications such as light dimmers, motor speed controls, and heater controls. The device is characterized by its ability to conduct current in both directions, allowing it to control AC signals effectively.
Key features of BT169D include its low gate trigger current, high surge current capability, and efficient thermal performance. The device operates by being triggered into conduction by a small gate current, after which it continues to conduct until the current falls below a certain threshold.
BT169D is commonly used in consumer electronics and industrial applications due to its reliability and ease of integration into various circuit designs. Understanding its operational principles and characteristics is essential for anyone working with AC control systems in electronics.

Features

The BT169D is a silicon controlled rectifier (SCR) designed for a variety of applications in electronic circuits. Key features include:
1. Voltage Rating: Rated for a maximum repetitive peak off-state voltage (V_RRM) of 600V.
2. Current Handling: Capable of conducting a maximum average on-state current (I_T(AV)) of 1.5A.
3. Low Gate Trigger Current: Features a low gate trigger current, allowing for easier control and switching.
4. Temperature Range: Operates effectively over a wide temperature range, from -40°C to +125°C.
5. Fast Switching: Offers quick switching times, which is beneficial for various control applications.
6. Applications: Commonly used in phase control, light dimmers, motor control, and other AC switching applications.
These specifications make the BT169D suitable for both industrial and consumer electronics, providing reliability and efficiency in managing electrical power.

Package

The BT169D is typically available in a TO-220 package type, which is a plastic package designed for power devices. It features three terminals and is commonly used in various electronic applications for switching and control.

Pinout

The BT169D is a semiconductor device classified as a thyristor, specifically a bidirectional triode thyristor (TRIAC). It typically comes in a 4-pin package. The pin configuration and their functions are as follows:
1. Gate (G): This pin is used to trigger the device. A small current applied here can switch the TRIAC on.
2. Main Terminal 1 (MT1): One of the main terminals for the AC load connection.
3. Main Terminal 2 (MT2): The other main terminal for the AC load connection, opposite MT1.
4. Not Connected (NC): In some configurations, this pin may not be connected or may serve as a mounting pin.
The BT169D is commonly used for controlling AC loads, dimmers, and motor speed controls due to its ability to conduct current in both directions when triggered, allowing for efficient control of power.

Manufacturer

The BT169D is manufactured by NXP Semiconductors. NXP is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in designing and manufacturing a wide range of products, including microcontrollers, processors, and various types of discrete semiconductors. The company focuses on automotive, industrial, and IoT applications, providing solutions that enable smarter and connected devices. NXP's products are widely used in various sectors, including automotive, security, and consumer electronics.

Application

The BT169D is a thyristor (SCR) primarily used in various applications such as motor control, light dimming, heating control, and over-voltage protection. It is suitable for switching and phase control in AC circuits, making it ideal for devices like lamps, fans, and industrial equipment. Additionally, it can be utilized in power supplies and automation systems for efficient energy management.

Equivalent

The BT169D is a bidirectional thyristor, and equivalent products include the BTA, BTM, and BCT series from manufacturers like STMicroelectronics, NXP, and ON Semiconductor. Additionally, you can consider devices like the MCR series or other similar thyristor components that match the voltage and current ratings. Always check the specific datasheets for compatibility.