Microsemi Corporation
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1N964B
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1N964B

Product Overview

Category

The 1N964B is a semiconductor diode belonging to the category of small signal diodes.

Use

It is commonly used in electronic circuits for various applications such as rectification, signal demodulation, and voltage regulation.

Characteristics

  • Low forward voltage drop
  • Fast switching speed
  • Small package size

Package

The 1N964B is typically available in a DO-35 glass axial package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) and for signal processing in electronic devices.

Packaging/Quantity

It is usually packaged in reels or tubes containing a quantity of 500 to 1000 units.

Specifications

  • Forward Voltage: 0.6V
  • Reverse Voltage: 75V
  • Forward Current: 150mA
  • Reverse Recovery Time: 4ns

Detailed Pin Configuration

The 1N964B has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Efficient rectification of AC signals
  • Fast response time for signal demodulation
  • Reliable voltage regulation capabilities

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power loss
  • Fast switching speed allows for rapid signal processing
  • Small package size enables space-efficient circuit design

Disadvantages

  • Limited reverse voltage tolerance compared to other diodes
  • Relatively low maximum forward current rating

Working Principles

The 1N964B operates based on the principles of semiconductor physics, utilizing the properties of P-N junctions to allow current flow in one direction while blocking it in the opposite direction.

Detailed Application Field Plans

Rectification

The diode can be used in power supply circuits to convert AC voltage to DC, providing a stable source of power for electronic devices.

Signal Demodulation

In radio and communication circuits, the diode is employed to extract the original modulating signal from a carrier wave.

Voltage Regulation

By leveraging its forward voltage characteristics, the diode can be utilized in voltage regulation circuits to maintain a consistent output voltage.

Detailed and Complete Alternative Models

  • 1N4148
  • 1N4001
  • 1N5819
  • 1N5399

In conclusion, the 1N964B small signal diode offers efficient rectification, fast switching speed, and compact design, making it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N964B en soluciones técnicas

  1. What is the 1N964B diode used for?

    • The 1N964B diode is commonly used for general-purpose rectification and switching applications.

  2. What are the key specifications of the 1N964B diode?

    • The 1N964B diode typically has a maximum repetitive peak reverse voltage of 200 volts, a forward current of 500 mA, and a forward voltage drop of around 1 volt at 150 mA.

  3. Can the 1N964B diode be used in high-frequency applications?

    • While the 1N964B diode can function at moderate frequencies, it may not be suitable for very high-frequency applications due to its inherent capacitance and recovery time.

  4. Is the 1N964B diode suitable for use in power supply circuits?

    • Yes, the 1N964B diode can be used in low-power or medium-power supply circuits where its voltage and current ratings are sufficient.

  5. What are the typical applications of the 1N964B diode?

    • The 1N964B diode is commonly used in rectifiers, voltage clamping circuits, freewheeling diodes, and general-purpose electronic circuits.

  6. Does the 1N964B diode require a heat sink for certain applications?

    • In high-current or high-power applications, it may be advisable to use a heat sink to dissipate excess heat and ensure the diode operates within its temperature limits.

  7. What are the temperature considerations for the 1N964B diode?

    • The 1N964B diode typically has an operating temperature range of -65°C to +175°C, making it suitable for a wide range of environments.

  8. Can the 1N964B diode be used in automotive applications?

    • Yes, the 1N964B diode can be used in automotive electronics, provided it meets the specific requirements and environmental conditions of the application.

  9. Are there any common failure modes associated with the 1N964B diode?

    • Common failure modes include overcurrent conditions leading to thermal runaway, reverse voltage breakdown, and excessive junction temperature.

  10. What are some best practices for incorporating the 1N964B diode into a technical solution?

    • Best practices include ensuring proper heat dissipation, adhering to voltage and current ratings, minimizing reverse voltage stress, and considering the diode's recovery time in switching applications.