2N7002KDW-TP

Product Overview

The 2N7002KDW-TP belongs to the category of small signal field-effect transistors (FETs) and is commonly used for switching and amplification applications. This FET exhibits characteristics such as 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)): 1V to 2V
• Input Capacitance (Ciss): 35pF
• Output Capacitance (Coss): 15pF
• Reverse Transfer Capacitance (Crss): 5pF

Detailed Pin Configuration

The 2N7002KDW-TP features a standard SOT-363 pin configuration with three pins: Gate (G), Drain (D), and Source (S).

Functional Features

This FET offers high input impedance, making it suitable for use in high-frequency applications. Additionally, its low threshold voltage allows for efficient switching operations.

Advantages and Disadvantages

Advantages

• Low threshold voltage
• High input impedance
• Low output capacitance

Disadvantages

• Limited drain-source voltage rating
• Moderate continuous drain current rating

Working Principles

The 2N7002KDW-TP operates based on the principles of field-effect transistors, where the flow of current between the drain and source terminals is controlled by the voltage applied to the gate terminal.

Detailed Application Field Plans

This FET is commonly used in low-power switching applications, such as in portable electronic devices, audio amplifiers, and signal processing circuits. Its high input impedance makes it suitable for use in sensor interfaces and low-power RF applications.

Detailed and Complete Alternative Models

Some alternative models to the 2N7002KDW-TP include the BS170, IRF530, and BSS138. These alternatives offer similar functionality and can be used as replacements depending on specific application requirements.

In conclusion, the 2N7002KDW-TP is a versatile small signal FET with unique characteristics that make it well-suited for various low-power switching and amplification applications.

Word count: 346