2SA1386 Transistor

Product Overview

Category

The 2SA1386 is a PNP silicon epitaxial planar transistor.

Use

It is commonly used as an amplifier or switching device in electronic circuits.

Characteristics

• Low voltage, high current capability
• High hFE linearity
• Low noise figure
• Complementary to 2SC3519

Package

The 2SA1386 is typically available in a TO-92 package.

Packaging/Quantity

It is usually sold in reels or tubes containing multiple units.

Specifications

• Collector-Base Voltage (VCBO): -50V
• Collector-Emitter Voltage (VCEO): -50V
• 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

1. Emitter (E)
2. Base (B)
3. Collector (C)

Functional Features

The 2SA1386 offers: - High voltage and current capability - Low noise amplification - Compatibility with complementary transistors like 2SC3519

Advantages and Disadvantages

Advantages

• High hFE linearity
• Low noise figure
• Complementary pairing with 2SC3519 for push-pull applications

Disadvantages

• Relatively low collector current compared to some modern transistors
• Limited power dissipation capability

Working Principles

The 2SA1386 operates based on the flow of charge carriers (electrons and holes) between its emitter, base, and collector regions. When biased correctly, it can amplify small signals or act as a switch in electronic circuits.

Detailed Application Field Plans

The 2SA1386 is commonly used in: - Audio amplifiers - Signal processing circuits - Switching applications - RF amplifiers

Detailed and Complete Alternative Models

Some alternative models to the 2SA1386 include: - 2N3906 - BC557 - MPSA56 - KSC1845

In conclusion, the 2SA1386 transistor is a versatile component with applications in various electronic circuits, offering high voltage and current capabilities, low noise amplification, and compatibility with complementary transistors. While it has certain limitations in terms of current and power dissipation, it remains a popular choice for many amplifier and switching applications.

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