Microsemi Corporation
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1N972A
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1N972A Semiconductor Diode

Product Overview

Category:

Semiconductor Diode

Use:

The 1N972A semiconductor diode is commonly used in electronic circuits for rectification, voltage regulation, and signal demodulation.

Characteristics:

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 50V
  • Maximum Continuous Current: 200mA
  • Fast Switching Speed

Package:

DO-35 (Glass Axial Package)

Packaging/Quantity:

Available in reels or bulk packaging with varying quantities to suit different production needs.

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 50V
  • Maximum Continuous Current: 200mA
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The 1N972A diode has a standard axial lead configuration with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • High-speed switching capability
  • Low forward voltage drop
  • Reliable performance over a wide temperature range

Advantages

  • Suitable for high-frequency applications
  • Compact and easy to integrate into circuit designs
  • Low power dissipation

Disadvantages

  • Limited maximum current handling capacity
  • Sensitive to reverse voltage spikes

Working Principles

The 1N972A diode operates on the principle of unidirectional conduction, allowing current flow in one direction while blocking it in the reverse direction. This property makes it ideal for rectification and voltage regulation in electronic circuits.

Detailed Application Field Plans

The 1N972A diode finds extensive use in: - Power supply units - Signal demodulation circuits - Voltage clamping circuits - High-frequency rectifiers

Detailed and Complete Alternative Models

  • 1N914B
  • 1N4148
  • 1N5819
  • 1N4001

In conclusion, the 1N972A semiconductor diode offers fast switching speed, low forward voltage drop, and reliable performance, making it a versatile component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N972A v technických řešeních

  1. What is 1N972A?

    • 1N972A is a semiconductor diode used in various technical solutions for its specific electrical properties.

  2. What are the key specifications of 1N972A?

    • The key specifications include its forward voltage, reverse current, and maximum power dissipation.

  3. In what applications is 1N972A commonly used?

    • 1N972A is commonly used in rectification, voltage regulation, and signal demodulation circuits.

  4. What is the typical forward voltage drop of 1N972A?

    • The typical forward voltage drop of 1N972A is around 0.7 volts.

  5. How does 1N972A compare to other diodes in terms of performance?

    • 1N972A offers comparable performance to other general-purpose diodes with similar specifications.

  6. What are the temperature limitations of 1N972A?

    • 1N972A typically operates within a temperature range of -65°C to +175°C.

  7. Can 1N972A be used in high-frequency applications?

    • While 1N972A can function at moderate frequencies, it may not be suitable for very high-frequency applications due to its inherent capacitance.

  8. Are there any common failure modes associated with 1N972A?

    • Common failure modes include thermal runaway under high current conditions and breakdown due to excessive reverse voltage.

  9. What are the packaging options available for 1N972A?

    • 1N972A is available in various packages such as axial lead, surface mount, and through-hole configurations.

  10. Where can I find detailed application notes for using 1N972A in technical solutions?

    • Detailed application notes for 1N972A can be found in the manufacturer's datasheets, technical documents, and application guides.