KSA643CYTA Product Overview

Introduction

The KSA643CYTA is a semiconductor product belonging to the category of bipolar junction transistors (BJTs). This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the KSA643CYTA.

Basic Information Overview

• Category: Bipolar Junction Transistor (BJT)
• Use: Amplification of electrical signals
• Characteristics: High gain, low noise, and high frequency performance
• Package: TO-92 package
• Essence: NPN silicon transistor
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Maximum Collector-Base Voltage (Vcb): 60V
• Maximum Collector-Emitter Voltage (Vce): 50V
• Maximum Emitter-Base Voltage (Veb): 5V
• Continuous Collector Current (Ic): 0.1A
• Power Dissipation (Pd): 625mW
• Transition Frequency (ft): 300MHz

Detailed Pin Configuration

The KSA643CYTA has three pins: 1. Collector (C): Connects to the positive supply voltage 2. Base (B): Input terminal for controlling the transistor's action 3. Emitter (E): Connects to the ground or common reference point

Functional Features

• High amplification factor
• Low noise operation
• Suitable for high-frequency applications
• Compact TO-92 package for easy integration into circuits

Advantages and Disadvantages

Advantages

• High gain and bandwidth
• Low noise performance
• Compact package size
• Versatile for various amplification applications

Disadvantages

• Limited maximum collector current
• Moderate power dissipation capability

Working Principles

The KSA643CYTA operates based on the principles of amplification through the control of current flow between its terminals. When a small signal is applied to the base terminal, it controls the larger current flow between the collector and emitter, resulting in signal amplification.

Detailed Application Field Plans

The KSA643CYTA is commonly used in the following applications: - Audio amplifiers - Radio frequency (RF) amplifiers - Oscillator circuits - Signal processing circuits

Detailed and Complete Alternative Models

Some alternative models to the KSA643CYTA include: - BC547 - 2N2222 - 2N3904 - PN2222

In summary, the KSA643CYTA is a versatile NPN silicon transistor with high gain, low noise, and high-frequency performance. Its compact TO-92 package and functional features make it suitable for various amplification applications, especially in audio and RF circuits.

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