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1N747ATR
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1N747ATR

Product Overview

Category

The 1N747ATR belongs to the category of semiconductor diodes.

Use

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

Characteristics

  • Forward Voltage: 0.7V
  • Reverse Voltage: 100V
  • Maximum Continuous Forward Current: 150mA
  • Package Type: DO-35
  • Operating Temperature Range: -65°C to 175°C

Package

The 1N747ATR is typically available in a DO-35 package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) and for protecting circuits from reverse voltage.

Packaging/Quantity

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

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 100V
  • Maximum Continuous Forward Current: 150mA
  • Peak Reverse Current: 5µA
  • Capacitance: 4pF

Detailed Pin Configuration

The 1N747ATR has two pins, anode, and cathode, which are identified by the color band on the diode body.

Functional Features

  • Efficient rectification of AC to DC.
  • Low forward voltage drop.
  • Fast switching speed.

Advantages

  • Small form factor.
  • Low power dissipation.
  • Wide operating temperature range.

Disadvantages

  • Limited maximum current handling capability.
  • Susceptible to damage from excessive reverse voltage.

Working Principles

The 1N747ATR operates based on the principle of creating a one-way flow of current when forward-biased and blocking the flow of current when reverse-biased.

Detailed Application Field Plans

This diode is widely used in: - Power supplies - Signal demodulation circuits - Voltage regulators - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N747ATR include: - 1N4148 - 1N4001 - 1N5819 - 1N5399

In conclusion, the 1N747ATR is a versatile semiconductor diode with applications across various electronic circuits, offering efficient rectification and voltage regulation capabilities while being available in a compact package. Its characteristics make it suitable for a wide range of applications, although users should be mindful of its limitations, particularly in high-current scenarios.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N747ATR v technických řešeních

  1. What is the 1N747ATR diode used for?

    • The 1N747ATR diode is commonly used for voltage regulation and signal processing in electronic circuits.

  2. What are the key specifications of the 1N747ATR diode?

    • The 1N747ATR is a silicon switching diode with a maximum repetitive peak reverse voltage of 100V, a forward current of 150mA, and a forward voltage drop of approximately 1V at 10mA.

  3. How can the 1N747ATR diode be utilized in power supply designs?

    • The 1N747ATR diode can be employed in power supply designs to provide voltage regulation and protection against reverse voltage spikes.

  4. In what applications is the 1N747ATR diode commonly used?

    • The 1N747ATR diode is frequently used in rectification, signal demodulation, and voltage clamping circuits in various electronic devices.

  5. What are the temperature considerations for the 1N747ATR diode?

    • The 1N747ATR diode has an operating temperature range typically from -65°C to +175°C, making it suitable for a wide range of environmental conditions.

  6. Can the 1N747ATR diode be used in high-frequency applications?

    • Yes, the 1N747ATR diode can be utilized in high-frequency applications due to its fast switching characteristics and low capacitance.

  7. How does the 1N747ATR diode compare to other similar diodes in terms of performance?

    • The 1N747ATR diode offers comparable performance to other small-signal silicon diodes, with its specific characteristics making it suitable for certain applications.

  8. What are the typical packaging options available for the 1N747ATR diode?

    • The 1N747ATR diode is commonly available in various surface mount packages such as SOD-123, making it suitable for automated assembly processes.

  9. Are there any reliability concerns associated with the 1N747ATR diode?

    • The 1N747ATR diode is known for its reliability and robustness when operated within its specified parameters, making it suitable for long-term use in electronic systems.

  10. Can the 1N747ATR diode be used in automotive applications?

    • Yes, the 1N747ATR diode can be employed in automotive electronics for tasks such as voltage regulation, signal conditioning, and protection against voltage transients.