ON Semiconductor
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2N7002KW
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2N7002KW

Product Overview

Category

2N7002KW belongs to the category of small signal field-effect transistors (FETs).

Use

It is commonly used for switching and amplification in low-power applications.

Characteristics

  • Low threshold voltage
  • Low input and output capacitance
  • High input impedance
  • Small package size

Package

The 2N7002KW is typically available in a SOT-23 package.

Essence

The essence of 2N7002KW lies in its ability to efficiently control the flow of current in low-power electronic circuits.

Packaging/Quantity

It is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Drain-Source Voltage: 60V
  • Continuous Drain Current: 115mA
  • Threshold Voltage: 0.8V - 3V
  • Power Dissipation: 200mW

Detailed Pin Configuration

The 2N7002KW has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • Low ON resistance
  • Fast switching speed
  • Enhanced ESD protection
  • Wide operating voltage range

Advantages and Disadvantages

Advantages

  • Small form factor
  • Low power consumption
  • Suitable for low-voltage applications
  • Cost-effective

Disadvantages

  • Limited maximum voltage and current ratings
  • Susceptible to thermal issues in high-power applications

Working Principles

The 2N7002KW operates based on the principles of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

Low-Power Switching Circuits

2N7002KW can be used in various low-power switching applications such as sensor interfaces, battery-powered devices, and portable electronics.

Amplification Circuits

In audio and signal amplification circuits operating at low voltages, the 2N7002KW can serve as a key component for signal processing and amplification.

Detailed and Complete Alternative Models

  • 2N7002: Similar characteristics and performance
  • BS170: Higher voltage and current ratings
  • IRLML2502: Enhanced power handling capabilities

This comprehensive entry provides an in-depth understanding of the 2N7002KW, covering its basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, making it a valuable resource for engineers and enthusiasts in the field of electronics.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 2N7002KW en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 2N7002KW in technical solutions:

  1. What is the maximum drain current of 2N7002KW?

    • The maximum drain current of 2N7002KW is 300mA.

  2. What is the typical threshold voltage of 2N7002KW?

    • The typical threshold voltage of 2N7002KW is 1.3V.

  3. Can 2N7002KW be used for low-power switching applications?

    • Yes, 2N7002KW is suitable for low-power switching applications due to its low threshold voltage and low on-resistance.

  4. What is the maximum continuous drain-source voltage rating of 2N7002KW?

    • The maximum continuous drain-source voltage rating of 2N7002KW is 60V.

  5. Is 2N7002KW suitable for level shifting applications?

    • Yes, 2N7002KW can be used for level shifting applications due to its low threshold voltage and compatibility with different logic levels.

  6. What is the typical on-resistance of 2N7002KW?

    • The typical on-resistance of 2N7002KW is 5 ohms.

  7. Can 2N7002KW be used in battery-powered applications?

    • Yes, 2N7002KW is suitable for battery-powered applications due to its low threshold voltage and low power consumption.

  8. What are the typical applications of 2N7002KW in electronic circuits?

    • 2N7002KW is commonly used in load switching, LED driving, level shifting, and low-power switching applications.

  9. Does 2N7002KW have ESD protection?

    • Yes, 2N7002KW is designed with ESD protection, making it suitable for robust and reliable circuit designs.

  10. What are the thermal characteristics of 2N7002KW?

    • The thermal resistance from junction to ambient (RθJA) of 2N7002KW is typically 357°C/W, allowing for efficient heat dissipation in high-power applications.