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2N5461_D74Z
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2N5461_D74Z

Product Overview

Category

The 2N5461_D74Z belongs to the category of field-effect transistors (FETs).

Use

It is commonly used as an amplifier or switch in electronic circuits.

Characteristics

  • Low noise figure
  • High input impedance
  • Low power consumption
  • Small package size

Package

The 2N5461_D74Z is typically available in a TO-92 package.

Essence

This FET is essential for amplifying weak signals and controlling the flow of current in electronic devices.

Packaging/Quantity

It is usually packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

  • Drain-Source Voltage (Vds): 40V
  • Gate-Source Voltage (Vgs): ±20V
  • Drain Current (Id): 100mA
  • Power Dissipation (Pd): 350mW
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The 2N5461_D74Z has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • High input impedance allows for minimal loading of preceding stages.
  • Low noise figure makes it suitable for low-noise amplifier applications.
  • Can be used as a voltage-controlled resistor in some circuit configurations.

Advantages and Disadvantages

Advantages

  • Low noise performance
  • High input impedance
  • Versatile application in amplification and switching circuits

Disadvantages

  • Limited maximum drain current compared to other FETs
  • Sensitivity to electrostatic discharge (ESD) due to its high input impedance

Working Principles

The 2N5461_D74Z operates based on the field effect, where the flow of current between the source and drain terminals is controlled by the voltage applied to the gate terminal.

Detailed Application Field Plans

Audio Amplification

Due to its low noise figure, the 2N5461_D74Z is commonly used in audio amplifier circuits to amplify weak signals without introducing significant additional noise.

Signal Switching

In electronic switches, this FET can control the flow of current based on the voltage applied to the gate, making it suitable for signal routing applications.

Detailed and Complete Alternative Models

  • 2N7000
  • J201
  • BF256B
  • 2N5457

In conclusion, the 2N5461_D74Z is a versatile field-effect transistor with applications in amplification and signal control circuits. Its low noise figure and high input impedance make it suitable for various low-power electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 2N5461_D74Z en soluciones técnicas

  1. What is the 2N5461_D74Z transistor used for?

    • The 2N5461_D74Z is a general-purpose N-channel JFET transistor commonly used in low-power amplifier and switching applications.

  2. What are the key specifications of the 2N5461_D74Z transistor?

    • The 2N5461_D74Z has a maximum drain-source voltage of 40V, a maximum gate-source voltage of -40V, and a maximum continuous drain current of 10mA.

  3. How can I identify the pinout of the 2N5461_D74Z transistor?

    • The pinout of the 2N5461_D74Z transistor is typically identified as the gate (G), drain (D), and source (S) pins.

  4. What are some common applications of the 2N5461_D74Z transistor?

    • Common applications include audio amplifiers, analog switches, signal processing circuits, and voltage-controlled resistors.

  5. What are the typical operating conditions for the 2N5461_D74Z transistor?

    • The 2N5461_D74Z operates within a temperature range of -55°C to 150°C and is suitable for low-power, low-frequency applications.

  6. Can the 2N5461_D74Z be used in high-frequency applications?

    • No, the 2N5461_D74Z is not recommended for high-frequency applications due to its relatively low transition frequency.

  7. What are the important parameters to consider when designing with the 2N5461_D74Z transistor?

    • Key parameters include the maximum drain-source voltage, maximum gate-source voltage, maximum power dissipation, and transconductance.

  8. Are there any specific considerations for biasing the 2N5461_D74Z transistor?

    • Proper biasing is essential to ensure the transistor operates within its linear region and does not enter saturation or cutoff.

  9. Can the 2N5461_D74Z be used in battery-powered applications?

    • Yes, the 2N5461_D74Z's low power consumption makes it suitable for battery-powered devices and low-power circuits.

  10. Where can I find detailed information about using the 2N5461_D74Z in technical solutions?

    • Detailed information can be found in the datasheet provided by the manufacturer, which includes application notes, characteristic curves, and recommended operating conditions.