2N7002DWA-7

Product Overview

The 2N7002DWA-7 belongs to the category of small signal MOSFETs and is commonly used in electronic circuits for switching and amplification purposes. This component is characterized by its low threshold voltage, high input impedance, and low output capacitance. It is typically packaged in a SOT-363 package and is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Drain-Source Voltage (VDS): 60V
• Continuous Drain Current (ID): 115mA
• Total Power Dissipation (PD): 200mW
• Threshold Voltage (VGS(th)): 1.3V to 2.5V
• Input Capacitance (Ciss): 45pF
• Output Capacitance (Coss): 15pF
• Reverse Transfer Capacitance (Crss): 6pF

Detailed Pin Configuration

The 2N7002DWA-7 has three pins: the gate (G), drain (D), and source (S). The pin configuration is as follows: - Pin 1 (G): Gate - Pin 2 (D): Drain - Pin 3 (S): Source

Functional Features

This MOSFET offers high input impedance, making it suitable for use in circuits where input signal integrity is crucial. Additionally, its low threshold voltage allows for efficient switching in low-voltage applications.

Advantages and Disadvantages

Advantages: - Low threshold voltage - High input impedance - Low output capacitance

Disadvantages: - Limited maximum drain-source voltage - Moderate continuous drain current rating

Working Principles

The 2N7002DWA-7 operates based on the principles of field-effect transistors, utilizing an electric field to control the conductivity of the channel between the source and drain terminals.

Detailed Application Field Plans

This MOSFET is commonly used in low-power switching applications such as LED drivers, load switches, and battery management systems. Its characteristics make it suitable for use in portable electronics and power management circuits.

Detailed and Complete Alternative Models

• Alternative Model 1: AO3400A
  • Similar specifications and package type
• Alternative Model 2: BSS138
  • Comparable characteristics and pin configuration

In conclusion, the 2N7002DWA-7 is a small signal MOSFET with specific advantages and limitations that make it well-suited for various low-power switching applications. Its low threshold voltage and high input impedance set it apart in the realm of small signal transistors, making it a valuable component in modern electronic circuit design.

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