2N7000-D74Z

Product Overview

The 2N7000-D74Z belongs to the category of small-signal field-effect transistors (FETs) and is commonly used in electronic circuits for switching and amplification purposes. This FET exhibits characteristics such as low power consumption, high input impedance, and fast switching speed. It is typically packaged in a TO-92 package and is available in various packaging quantities.

Specifications

• Drain-Source Voltage (VDS): 60V
• Continuous Drain Current (ID): 200mA
• Total Power Dissipation (PD): 350mW
• Gate-Source Voltage (VGS): ±20V
• Operating and Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 2N7000-D74Z features a three-pin configuration: 1. Gate (G): Input terminal for controlling the flow of current. 2. Drain (D): Output terminal where the current exits the device. 3. Source (S): Terminal through which the current enters the device.

Functional Features

• Low threshold voltage for easy control of the device.
• High input impedance, making it suitable for use in high-frequency applications.
• Fast switching speed enables rapid on/off transitions in electronic circuits.

Advantages and Disadvantages

Advantages: - Low power consumption. - Compact TO-92 package for space-efficient designs. - Suitable for low-voltage applications.

Disadvantages: - Limited maximum drain-source voltage compared to other FETs. - Relatively lower current-carrying capacity.

Working Principles

The 2N7000-D74Z operates based on the principle of field-effect modulation, where the flow of current between the drain and source terminals is controlled by the voltage applied to the gate terminal. By varying the gate-source voltage, the conductivity of the FET can be adjusted, allowing for precise control over the current flow.

Detailed Application Field Plans

The 2N7000-D74Z finds extensive use in various electronic applications, including: - Switching circuits in digital logic designs. - Amplification stages in audio and radio frequency (RF) circuits. - Interface circuits for sensors and microcontrollers.

Detailed and Complete Alternative Models

Some alternative models to the 2N7000-D74Z include: - BS170 - IRF530 - 2N7002

In summary, the 2N7000-D74Z is a versatile small-signal FET with a range of applications in electronic circuits, offering advantages such as low power consumption and high input impedance. However, its limitations in terms of maximum voltage and current handling should be considered when selecting it for specific designs.

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