2SA1428-Y,T2F(J) - Product Overview

Introduction

The 2SA1428-Y,T2F(J) is a semiconductor device belonging to the category of PNP transistors. 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 2SA1428-Y,T2F(J).

Basic Information Overview

• Category: Semiconductor, PNP Transistor
• Use: Amplification and switching applications
• Characteristics: High voltage capability, low saturation voltage, and high current gain
• Package: TO-126 package
• Essence: Power amplification and switching
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Collector-Base Voltage (VCBO): 120V
• Collector-Emitter Voltage (VCEO): 120V
• Emitter-Base Voltage (VEBO): 5V
• Collector Current (IC): 1A
• Power Dissipation (PD): 1W
• Transition Frequency (fT): 150MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 2SA1428-Y,T2F(J) transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

• High voltage capability allows for use in power applications
• Low saturation voltage enables efficient switching
• High current gain facilitates amplification

Advantages and Disadvantages

Advantages

• Suitable for power amplification and switching
• Low saturation voltage enhances efficiency
• High current gain improves signal amplification

Disadvantages

• Limited maximum collector current compared to some alternative models
• Relatively lower transition frequency

Working Principles

The 2SA1428-Y,T2F(J) operates based on the principles of PNP transistor action, where the flow of current is controlled by the voltage applied at the base terminal.

Detailed Application Field Plans

The 2SA1428-Y,T2F(J) is commonly used in the following applications: - Audio amplifiers - Power supply circuits - Motor control systems - Switching circuits

Detailed and Complete Alternative Models

Some alternative models to the 2SA1428-Y,T2F(J) include: - 2N3906 - BC557 - S8550 - C945

In conclusion, the 2SA1428-Y,T2F(J) PNP transistor offers high voltage capability, low saturation voltage, and high current gain, making it suitable for various amplification and switching applications. While it has certain limitations, its performance can be complemented by considering alternative models for specific requirements.

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