J111_D75Z Product Overview

Introduction

The J111_D75Z 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.

Basic Information Overview

• Category: Field-Effect Transistor (FET)
• Use: Electronic circuitry, signal amplification, and switching applications
• Characteristics: High input impedance, low noise, and low power consumption
• Package: TO-92 package
• Essence: Amplifying weak signals and controlling the flow of current
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Maximum Drain-Source Voltage (Vds): 35V
• Maximum Gate-Source Voltage (Vgs): ±20V
• Continuous Drain Current (Id): 50mA
• Total Power Dissipation (Pd): 350mW
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The J111_D75Z FET has three pins: 1. Gate (G): Controls the conductivity between the source and drain 2. Drain (D): Connects to the positive supply voltage 3. Source (S): Connects to the ground or common reference point

Functional Features

• High input impedance allows for minimal loading of preceding stages
• Low noise characteristics make it suitable for sensitive signal processing
• Can be used as a switch in digital circuits due to its ability to control current flow

Advantages and Disadvantages

Advantages

• Low power consumption
• High input impedance
• Suitable for low-level signal amplification

Disadvantages

• Limited maximum drain-source voltage
• Relatively low continuous drain current rating

Working Principles

The J111_D75Z operates based on the principle of field-effect modulation, where the conductivity between the source and drain is controlled by the voltage applied to the gate terminal. This modulation allows for precise control of current flow through the device.

Detailed Application Field Plans

The J111_D75Z finds extensive use in the following applications: - Audio amplifiers - Sensor interfaces - Low-power switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the J111D75Z include: - J112D75Z - J175_D75Z - 2N5457 - 2N5484

In conclusion, the J111_D75Z FET offers a balance of high input impedance, low noise, and low power consumption, making it suitable for a wide range of electronic applications.

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