2SC5171,ONKQ(J - Product Overview and Specifications

Introduction

The 2SC5171,ONKQ(J) is a semiconductor product belonging to the category of bipolar junction transistors (BJTs). This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Bipolar Junction Transistor (BJT)
• Use: Amplification and switching in electronic circuits
• Characteristics: High current gain, low noise, and high frequency capability
• Package: TO-92L package
• Essence: NPN silicon epitaxial planar transistor
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Collector-Base Voltage (VCBO): 50V
• Collector-Emitter Voltage (VCEO): 45V
• Emitter-Base Voltage (VEBO): 5V
• Collector Current (IC): 0.1A
• Power Dissipation (PD): 0.4W
• Transition Frequency (fT): 150MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 2SC5171,ONKQ(J) typically has three pins: 1. Collector (C): Connected to the positive supply voltage in most applications. 2. Base (B): Controls the transistor's conductivity when a small current is applied. 3. Emitter (E): Connected to the ground or common reference point.

Functional Features

• High current gain allows for small base current to control larger collector current.
• Low noise makes it suitable for audio amplification applications.
• High frequency capability enables use in radio frequency (RF) circuits.

Advantages and Disadvantages

Advantages

• High current gain improves circuit efficiency.
• Low noise makes it suitable for audio applications.
• Small form factor in TO-92L package allows for compact designs.

Disadvantages

• Limited power dissipation may restrict use in high-power applications.
• Moderate operating temperature range compared to some alternatives.

Working Principles

The 2SC5171,ONKQ(J) operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current. It amplifies or switches electronic signals based on the input at the base terminal.

Detailed Application Field Plans

The 2SC5171,ONKQ(J) finds application in various electronic circuits, including: - Audio amplifiers - RF amplifiers - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the 2SC5171,ONKQ(J) include: - 2N2222: A widely used general-purpose NPN transistor with similar characteristics. - BC547: Another popular NPN transistor suitable for general amplification purposes. - 2N3904: NPN transistor commonly used in low-power amplification and switching applications.

In conclusion, the 2SC5171,ONKQ(J) is a versatile BJT with specific advantages and limitations, making it suitable for various electronic applications.

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