2N5458_D27Z

Product Overview

Category:

The 2N5458_D27Z belongs to the category of field-effect transistors (FETs).

Use:

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

Characteristics:

• Low noise figure
• High input impedance
• Moderate gain

Package:

The 2N5458_D27Z is typically available in TO-92 packaging.

Essence:

This FET is essential for signal amplification and switching in various electronic applications.

Packaging/Quantity:

It is usually sold in reels or tubes containing multiple units, with quantities varying based on supplier and customer requirements.

Specifications

• Maximum Drain-Source Voltage: 25V
• Maximum Gate-Source Voltage: ±40V
• Continuous Drain Current: 10mA
• Power Dissipation: 350mW
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 2N5458_D27Z has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

• High input impedance allows for minimal loading of preceding stages.
• Low noise figure makes it suitable for low-noise amplifier applications.
• Can be used as a voltage-controlled resistor in some applications.

Advantages and Disadvantages

Advantages

• Low noise figure
• High input impedance
• Versatile for use in various electronic circuits

Disadvantages

• Moderate gain compared to other FETs
• Limited maximum drain-source voltage

Working Principles

The 2N5458_D27Z operates based on the field effect, where the voltage applied to the gate terminal controls the conductivity between the source and drain terminals.

Detailed Application Field Plans

Audio Amplification

The 2N5458_D27Z can be used in audio amplifier circuits due to its low noise figure and high input impedance, which are crucial for maintaining signal fidelity.

Signal Switching

In electronic switches, this FET can control the flow of signals based on the voltage applied to its gate terminal.

Oscillator Circuits

Due to its characteristics, the 2N5458_D27Z can be utilized in oscillator circuits for generating stable waveforms.

Detailed and Complete Alternative Models

• J201
• 2N5484
• 2N5457

In conclusion, the 2N5458_D27Z is a versatile field-effect transistor with applications in audio amplification, signal switching, and oscillator circuits. Its low noise figure and high input impedance make it a valuable component in electronic designs, although its moderate gain and limited maximum drain-source voltage should be considered when selecting alternative models for specific applications.

[Word Count: 358]