BUT11A

Product Category

The BUT11A belongs to the category of power transistors.

Basic Information Overview

• Use: The BUT11A is used as a high-voltage, high-speed switching device in various electronic circuits.
• Characteristics: It exhibits high voltage capability, fast switching speed, and low saturation voltage.
• Package: The BUT11A is typically available in a TO-220 package.
• Essence: Its essence lies in providing efficient and reliable power switching capabilities.
• Packaging/Quantity: The BUT11A is commonly packaged individually and is available in varying quantities based on consumer needs.

Specifications

• Voltage Rating: Typically rated for voltages up to 400V.
• Current Rating: Capable of handling currents up to several amperes.
• Frequency Range: Suitable for high-frequency applications.
• Operating Temperature: Can operate within a wide temperature range, typically -55°C to 150°C.

Detailed Pin Configuration

The BUT11A typically features a standard three-pin configuration: 1. Collector (C): This pin is connected to the positive supply voltage. 2. Base (B): The input control signal is applied to this pin. 3. Emitter (E): This pin is connected to the ground or common reference point.

Functional Features

• High Voltage Capability: The BUT11A can withstand high voltages, making it suitable for use in high-power applications.
• Fast Switching Speed: Its rapid switching characteristics enable efficient operation in high-frequency circuits.
• Low Saturation Voltage: This feature minimizes power loss during operation.

Advantages and Disadvantages

Advantages: - High voltage capability - Fast switching speed - Low saturation voltage

Disadvantages: - Sensitivity to overvoltage conditions - Limited current-handling capacity compared to some alternative models

Working Principles

The BUT11A operates based on the principles of bipolar junction transistors, utilizing its three terminals to control the flow of current between the collector and emitter based on the input signal applied to the base terminal.

Detailed Application Field Plans

The BUT11A finds application in various fields including: - Power supplies - Motor control circuits - Electronic ballasts - Inverters

Detailed and Complete Alternative Models

Some alternative models to the BUT11A include: - MJE13005 - 2N3055 - TIP31C

This diverse range of alternative models provides options with varying specifications and characteristics to suit different application requirements.

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