2SD882 Transistor

Product Overview

Category:

The 2SD882 transistor belongs to the category of bipolar junction transistors (BJT).

Use:

It is commonly used as a switching device in electronic circuits.

Characteristics:

• High current capability
• Low voltage drop
• Fast switching speed

Package:

The 2SD882 transistor is typically available in a TO-126 package.

Essence:

This transistor is essential for controlling the flow of current in various electronic applications.

Packaging/Quantity:

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Collector-Base Voltage: 40V
• Collector Current: 3A
• Power Dissipation: 1.5W
• Transition Frequency: 30MHz
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 2SD882 transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

• High current gain
• Low saturation voltage
• Good linearity of hFE

Advantages and Disadvantages

Advantages

• High current capability
• Fast switching speed
• Low voltage drop

Disadvantages

• Limited power dissipation
• Relatively low transition frequency

Working Principles

The 2SD882 transistor operates based on the principles of amplification and control of current flow. When a small current is applied to the base terminal, it controls a larger current flow between the collector and emitter terminals.

Detailed Application Field Plans

Audio Amplification

The 2SD882 transistor is commonly used in audio amplifier circuits due to its high current capability and low saturation voltage.

Switching Circuits

It is widely employed in electronic switching circuits for controlling various loads such as motors, relays, and lights.

Voltage Regulation

In voltage regulator circuits, the 2SD882 transistor helps regulate the output voltage by controlling the current flow.

Detailed and Complete Alternative Models

Some alternative models to the 2SD882 transistor include: - 2N3904 - BC547 - BC548 - 2N2222

In conclusion, the 2SD882 transistor is a versatile component with applications in various electronic circuits, offering high current capability and fast switching speed. While it has limitations in power dissipation and transition frequency, its advantages make it a popular choice for many electronic designs.

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