JANSR2N2221AUB

Introduction

The JANSR2N2221AUB is a semiconductor device 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 JANSR2N2221AUB.

Basic Information Overview

• Category: Bipolar Junction Transistor (BJT)
• Use: Amplification and switching in electronic circuits
• Characteristics: High current gain, low saturation voltage
• Package: TO-254
• Essence: NPN silicon transistor
• Packaging/Quantity: Available in reels or tubes, quantity varies by manufacturer

Specifications

• Collector-Base Voltage (Vcbo): 75V
• Collector-Emitter Voltage (Vceo): 40V
• Emitter-Base Voltage (Vebo): 6V
• Collector Current (Ic): 3A
• Power Dissipation (Pd): 20W
• Transition Frequency (ft): 250MHz
• Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

The JANSR2N2221AUB has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

• High current gain
• Low noise
• Fast switching speed
• Good linearity in amplification

Advantages and Disadvantages

Advantages

• High current gain allows for small base current drive
• Low saturation voltage reduces power dissipation
• Suitable for high-speed switching applications

Disadvantages

• Susceptible to temperature variations
• Limited frequency response compared to other transistor types

Working Principles

The JANSR2N2221AUB operates based on the principles of amplification and control of electrical signals. When a small current flows into the base terminal, it controls a larger current flow between the collector and emitter terminals, allowing for signal amplification and switching.

Detailed Application Field Plans

The JANSR2N2221AUB finds extensive use in various electronic applications, including: - Audio amplifiers - Switching circuits - Signal amplification in communication systems - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the JANSR2N2221AUB include: - 2N2222A - PN2222A - BC337

In summary, the JANSR2N2221AUB is a versatile BJT with characteristics suitable for amplification and switching applications across various industries.

Word count: 345