ON Semiconductor
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2N7002LT3
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2N7002LT3

Product Overview

Category

The 2N7002LT3 belongs to the category of small-signal field-effect transistors (FETs).

Use

It is commonly used for switching and amplification applications in electronic circuits.

Characteristics

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

Package

The 2N7002LT3 is typically available in a SOT-23 surface-mount package.

Essence

This FET is essential for controlling the flow of current in various electronic devices and circuits.

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 60V
  • Continuous Drain Current (ID): 115mA
  • Total Power Dissipation: 200mW
  • Gate-Source Voltage (VGS): ±20V
  • Input Capacitance (Ciss): 45pF

Detailed Pin Configuration

The 2N7002LT3 has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • Fast switching speed
  • Low ON-resistance
  • High input impedance

Advantages and Disadvantages

Advantages

  • Small package size
  • Low threshold voltage
  • Suitable for low-power applications

Disadvantages

  • Limited maximum drain-source voltage
  • Sensitivity to static electricity

Working Principles

The 2N7002LT3 operates based on the control of current flow between the source and drain terminals through the application of a voltage at the gate terminal.

Detailed Application Field Plans

The 2N7002LT3 is widely used in: - Switching circuits - Amplifier circuits - Low-power applications - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to the 2N7002LT3 include: - BS170 - IRF5305 - DMN10H220SK3

In conclusion, the 2N7002LT3 is a versatile small-signal FET that finds extensive use in various electronic applications due to its compact size, low threshold voltage, and fast switching speed.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2N7002LT3 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 2N7002LT3 in technical solutions:

  1. What is the maximum drain-source voltage for 2N7002LT3?

    • The maximum drain-source voltage for 2N7002LT3 is 60V.

  2. What is the continuous drain current rating for 2N7002LT3?

    • The continuous drain current rating for 2N7002LT3 is 310mA.

  3. Can 2N7002LT3 be used for low-power switching applications?

    • Yes, 2N7002LT3 is suitable for low-power switching applications due to its low threshold voltage and low on-resistance.

  4. What is the typical threshold voltage for 2N7002LT3?

    • The typical threshold voltage for 2N7002LT3 is around 2.1V.

  5. Is 2N7002LT3 suitable for level shifting applications?

    • Yes, 2N7002LT3 can be used for level shifting due to its low threshold voltage and compatibility with different logic levels.

  6. What are the typical applications of 2N7002LT3 in electronic circuits?

    • 2N7002LT3 is commonly used in load switching, small signal amplification, level shifting, and low-power switching applications.

  7. Does 2N7002LT3 have a low on-resistance?

    • Yes, 2N7002LT3 features a low on-resistance, making it suitable for low-voltage, low-power applications.

  8. Can 2N7002LT3 be used in battery-powered devices?

    • Yes, 2N7002LT3 is well-suited for battery-powered devices due to its low threshold voltage and low power consumption.

  9. What are the thermal characteristics of 2N7002LT3?

    • 2N7002LT3 has a low thermal resistance and is designed to operate within a wide temperature range, making it suitable for various environments.

  10. Are there any specific layout considerations when using 2N7002LT3 in a circuit?

    • It's important to minimize parasitic inductance and ensure proper heat dissipation in the layout when using 2N7002LT3 to maximize its performance and reliability.