KSD1273PTSTU

Introduction

The KSD1273PTSTU is a semiconductor device belonging to the category of power transistors. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Power Transistor
• Use: Amplification and switching of electrical signals in various electronic circuits.
• Characteristics: High voltage and current handling capabilities, low power dissipation, and fast switching speeds.
• Package: TO-220AB
• Essence: The KSD1273PTSTU is designed for high-power applications where efficient amplification and switching are required.
• Packaging/Quantity: Typically available in reels or tubes containing multiple units.

Specifications

• Maximum Collector-Emitter Voltage (Vce): 100V
• Maximum Collector Current (Ic): 8A
• Power Dissipation (Pd): 40W
• Gain-Bandwidth Product (fT): 30MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The KSD1273PTSTU follows the standard pin configuration for a TO-220AB package: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

• High voltage and current ratings enable it to handle power amplification tasks effectively.
• Fast switching speeds make it suitable for use in switching applications.
• Low power dissipation ensures efficient operation and reduced heat generation.

Advantages and Disadvantages

Advantages

• High voltage and current handling capabilities.
• Fast switching speeds.
• Low power dissipation.

Disadvantages

• May require additional heat sinking in high-power applications.
• Sensitivity to overvoltage conditions.

Working Principles

The KSD1273PTSTU operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its collector and emitter terminals through the base terminal.

Detailed Application Field Plans

The KSD1273PTSTU finds extensive use in various applications, including: - Audio amplifiers - Power supplies - Motor control circuits - Switching regulators

Detailed and Complete Alternative Models

Some alternative models to the KSD1273PTSTU include: - 2N3055 - TIP31C - MJ15003

In conclusion, the KSD1273PTSTU is a versatile power transistor with high voltage and current handling capabilities, making it suitable for a wide range of amplification and switching applications.

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