J174_D75Z Product Overview

Introduction

The J174D75Z is a semiconductor device belonging to the category of field-effect transistors (FETs). This component is widely used in electronic circuits for various applications due to its unique characteristics and functional features. In this entry, we will provide an overview of the J174D75Z, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Field-Effect Transistor (FET)
• Use: Electronic circuitry, signal amplification, switching applications
• Characteristics: High input impedance, low output impedance, voltage-controlled operation
• Package: TO-92 package
• Essence: Small-signal amplifier
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Maximum Drain-Source Voltage: 30V
• Maximum Gate-Source Voltage: ±20V
• Continuous Drain Current: 50mA
• Power Dissipation: 350mW
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The J174_D75Z has three pins: 1. Gate (G): Input terminal for controlling the conductivity between the drain and source. 2. Drain (D): Output terminal through which the current flows when the transistor is in the "on" state. 3. Source (S): Terminal connected to the common reference potential.

Functional Features

• High input impedance allows for minimal loading of preceding stages.
• Low output impedance enables efficient signal transfer to subsequent stages.
• Voltage-controlled operation provides precise control over the transistor's behavior.

Advantages and Disadvantages

Advantages

• High input impedance makes it suitable for use in high-impedance circuits.
• Low output impedance ensures effective signal transmission.
• Voltage-controlled operation offers flexibility in circuit design.

Disadvantages

• Limited maximum drain-source voltage may restrict its use in certain high-voltage applications.
• Moderate continuous drain current rating may not be suitable for high-power applications.

Working Principles

The J174_D75Z operates based on the principle of field-effect modulation, where the conductivity between the drain and source is controlled by the voltage applied to the gate terminal. When a positive voltage is applied to the gate with respect to the source, the transistor allows current to flow from the drain to the source, effectively turning it "on."

Detailed Application Field Plans

The J174_D75Z finds extensive use in the following application fields: - Audio amplifiers - Signal processing circuits - Sensor interfaces - Oscillator circuits - Low-power switching applications

Detailed and Complete Alternative Models

Some alternative models to the J174_D75Z include: - J175 - 2N5457 - 2N5485 - BF245

In conclusion, the J174_D75Z is a versatile field-effect transistor with unique characteristics that make it suitable for a wide range of electronic applications. Its high input impedance, low output impedance, and voltage-controlled operation offer distinct advantages in circuit design, although its limitations in maximum voltage and current handling should be considered when selecting it for specific applications.

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