2N5462_D27Z

Product Overview

Category

The 2N5462_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
• Small package size

Package

The 2N5462_D27Z is typically available in a TO-92 package.

Essence

This FET is essential for amplifying weak signals and controlling the flow of current in electronic devices.

Packaging/Quantity

The 2N5462_D27Z is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Maximum Drain-Source Voltage: 40V
• Maximum Gate-Source Voltage: ±20V
• Continuous Drain Current: 10mA
• Power Dissipation: 350mW
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 2N5462_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 circuit configurations.

Advantages

• Low noise figure enhances signal fidelity.
• High input impedance minimizes signal distortion.
• Small package size enables compact circuit designs.

Disadvantages

• Moderate gain may require additional amplification stages in some applications.
• Limited maximum drain-source voltage compared to other FETs.

Working Principles

The 2N5462_D27Z operates based on the modulation of the conductance between the source and drain terminals by the voltage applied to the gate terminal.

Detailed Application Field Plans

Audio Amplification

The 2N5462_D27Z can be used in audio amplifiers to achieve low-noise, high-fidelity signal amplification.

Sensor Interface Circuits

Due to its high input impedance, this FET is suitable for interfacing with various sensors to amplify weak signals.

Oscillator Circuits

In oscillator circuits, the 2N5462_D27Z can be utilized for its voltage-controlled resistance properties.

Detailed and Complete Alternative Models

• J201
• 2N5457
• 2N7000
• BF256A

In conclusion, the 2N5462_D27Z is a versatile field-effect transistor with applications in audio amplification, sensor interface circuits, 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.