ON Semiconductor
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2N5461_D26Z
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2N5461_D26Z

Product Overview

Category

The 2N5461_D26Z 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
  • High input impedance
  • Small package size

Package

The 2N5461_D26Z is typically available in a TO-92 package.

Essence

This FET is essential for amplifying weak signals and controlling larger currents in electronic devices.

Packaging/Quantity

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

Specifications

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

Detailed Pin Configuration

The 2N5461_D26Z has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • High input impedance allows for minimal loading of the signal source.
  • Low noise makes it suitable for use in audio applications.
  • Can be used as a voltage-controlled resistor in some circuit configurations.

Advantages and Disadvantages

Advantages

  • Low noise performance
  • High input impedance
  • Small package size

Disadvantages

  • Limited maximum drain current compared to other FETs
  • Sensitivity to static electricity

Working Principles

The 2N5461_D26Z operates based on the modulation of the conductivity of a channel by an electric field. When a voltage is applied to the gate terminal, it controls the flow of current between the source and drain terminals.

Detailed Application Field Plans

Audio Amplification

Due to its low noise characteristics, the 2N5461_D26Z is commonly used in audio amplifier circuits where high-fidelity signal amplification is required.

Signal Switching

In electronic switching applications, this FET can be used to control the flow of signals based on the voltage applied to the gate terminal.

Detailed and Complete Alternative Models

Some alternative models to the 2N5461_D26Z include: - J175 - J176 - 2N5457

These alternatives offer similar functionality and can be used as substitutes based on specific circuit requirements.

In conclusion, the 2N5461_D26Z is a versatile field-effect transistor with applications in various electronic circuits, particularly those requiring low noise and high input impedance. Its compact size and functional features make it a popular choice for amplification and signal control in electronic devices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2N5461_D26Z v technických řešeních

  1. What is the 2N5461_D26Z transistor used for?

    • The 2N5461_D26Z 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_D26Z transistor?

    • The 2N5461_D26Z has a maximum drain-source voltage of 40V, a maximum gate-source voltage of -40V, and a maximum continuous drain current of 100mA.

  3. Can the 2N5461_D26Z be used for audio amplifier circuits?

    • Yes, the 2N5461_D26Z can be used in audio amplifier circuits, particularly in low-power applications where its characteristics are well-suited.

  4. What are some typical applications of the 2N5461_D26Z in technical solutions?

    • Typical applications include signal amplification, analog switches, voltage-controlled resistors, and oscillators.

  5. Is the 2N5461_D26Z suitable for high-frequency applications?

    • While the 2N5461_D26Z can operate at moderate frequencies, it is not typically recommended for high-frequency applications due to its relatively slower response compared to other transistors.

  6. What are the important considerations when designing with the 2N5461_D26Z?

    • Designers should pay attention to biasing, input impedance matching, and operating within the specified voltage and current limits to ensure proper performance.

  7. Can the 2N5461_D26Z be used in switching applications?

    • Yes, the 2N5461_D26Z can be used in low-power switching applications, such as signal routing and modulation.

  8. Are there any common alternatives to the 2N5461_D26Z transistor?

    • Alternatives include the 2N5457 and 2N5486, which are similar N-channel JFET transistors with comparable characteristics.

  9. What are the thermal considerations for the 2N5461_D26Z in technical solutions?

    • Proper heat sinking and thermal management should be considered, especially if the transistor is expected to dissipate significant power.

  10. Where can I find detailed datasheets and application notes for the 2N5461_D26Z?

    • Datasheets and application notes for the 2N5461_D26Z can be obtained from semiconductor manufacturers' websites or distributor platforms, providing comprehensive information on its electrical characteristics and recommended usage.